Extron electronic Stereo System SCP 104 User Manual

User Guide  
SCP 226 and SCP 104 Series  
System Control Panels  
68-959-01 Rev. F  
07 12  
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警告  
安全须知 中文  
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必 须 使 用 有 地 线 的 供 电 系 统 供 电 。 第 三 条 线  
( 地 线 ) 是 安 全 设 施 , 不 能 不 用 或 跳 过 。  
有重要的操作和维护说明。  
拔掉电源 为安全地从设备拔掉电源,请拔掉所有设备后  
这个符号警告用户该设备机壳内有暴  
露的危险电压,有触电危险。  
或桌面电源的电源线,或任何接到市电系统的电源线。  
电源线保护 妥善布线, 避免被踩踏,或重物挤压。  
维护 所有维修必须由认证的维修人员进行。 设备内部没  
有用户可以更换的零件。为避免出现触电危险不要自己  
试图打开设备盖子维修该设备。  
注意  
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解 所 有 安 全 和 使 用 说 明 。  
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机内敏感元件过热。 不要用任何东西挡住通风孔。  
用。  
锂电池 不正确的更换电池会有爆炸的危险。 必须使用与  
厂家推荐的相同或相近型号的电池。 按照生产厂的建  
议处理废弃电池。  
遵守警告 用户应遵守产品和用户指南上的所有安  
全和操作说明。  
避免追加 不要使用该产品厂商没有推荐的工具或  
追加设备,以避免危险。  
FCC Class A Notice  
This equipment has been tested and found to comply with  
the limits for a Class A digital device, pursuant to part 15 of  
the FCC rules. The Class A limits provide reasonable protection  
against harmful interference when the equipment is operated  
in a commercial environment. This equipment generates, uses,  
and can radiate radio frequency energy and, if not installed  
and used in accordance with the instruction manual, may cause  
harmful interference to radio communications. Operation  
of this equipment in a residential area is likely to cause  
interference; the user must correct the interference at his own  
expense.  
NOTE: This unit was tested with shielded I/O cables on the  
peripheral devices. Shielded cables must be used to  
ensure compliance with FCC emissions limits.  
For more information on safety guidelines,  
regulatory compliances, EMI/EMF compatibility,  
accessibility, and related topics, see the “Extron  
Extron website.  
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Conventions Used in this Guide  
Notifications the following are used:  
WARNING: Risk of physical injury. A warning indicates a  
situation that has the potential to result in death  
or severe injury.  
ATTENTION: Attention indicates a situation that may  
damage or destroy the product or associated  
equipment.  
NOTE: A note draws attention to important information.  
Copyright  
© 2012 Extron Electronics. All rights reserved.  
Trademarks  
All trademarks mentioned in this guide are the properties of their respective  
owners.  
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Contents  
Remote Communication ...............31  
Introduction .......................................1  
Setting Up RS-232  
About this Guide................................1  
About the SCP 104 and SCP 226  
System Control Panels......................1  
Features..........................................2  
Application Diagrams........................3  
Communication..............................31  
Communications Between the  
Host and the SCP............................31  
SCP-initiated Messages................32  
Error Responses............................32  
Using SIS Commands........................32  
Using the Command and  
Installation and Operation.............5  
Response Tables..........................33  
Symbol Definitions ......................33  
Command and Response Table  
for SIS Commands ..........................34  
Special Function SIS  
Commands..................................37  
Command and Response Table  
for Special Function SIS  
Commands......................................38  
Using the Switch and Button  
Table................................................40  
Switch Number Locations............40  
Switch and Button Table.............44  
UL Requirements................................5  
Installation Overview.........................6  
Installing or Replacing Button  
Labels ................................................6  
Rear Panel Features and  
Connections......................................8  
Wiring the RS-232 Port................10  
Wiring the Power Connector  
(Optional)....................................12  
Connecting to the  
MLC 104/226, the System 5 IP,  
and Control Modules ................13  
SCP and System 5 IP Button  
unctions ..........................................18  
Mounting the SCP ...........................19  
Mounting Options.......................19  
Mounting in an Electrical Box.....19  
Mounting to a Lectern  
(SCP 226 L)...................................20  
Front Panel Features........................21  
Resetting ..........................................26  
Updating the Firmware...................27  
Obtaining the Firmware  
Reference Information ..................45  
Part Numbers ...................................45  
Models..........................................45  
Included Parts ..............................45  
Recommended Cables .....................46  
Accessories........................................46  
Cutout Templates.............................47  
SCP 104 Cutout Template............47  
SCP 104 AAP Cutout Template....48  
SCP 226 Cutout Template............49  
SCP 226 AAP Cutout Template....50  
SCP 226 L Cutout Template.........51  
Loader Program..........................27  
Loading Firmware to the SCP .....28  
SCP 104 and SCP 226 • Contents  
v
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vi  
SCP 104 and SCP 226 • Contents  
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Introduction  
This section gives an overview of the SCP 104 and SCP 226  
System Control Panels and describes their features. Topics  
include:  
About this Guide  
This guide discusses how to install, connect, and operate the  
Extron SCP 104 and SCP 226 System Control Panels.  
Throughout this guide, the terms “SCP 104/226,” “SCP,” and  
“control panel” are used interchangeably to refer to these  
products.  
About the SCP 104 and SCP 226 System Control Panels  
The Extron SCP 104 and SCP 226 System Control Panels are  
hard-wired remote control panels that operate with the Extron  
MLC 104 IP Plus and MLC 226 IP MediaLink® Controllers and  
with the System 5 IP Series switchers. All SCP models replicate  
all of the MLC 104 and 226 models and most of the System 5 IP  
front panel controls. The SCP provides an economical means  
of controlling devices from multiple locations in a room. For  
example, a presenter could have control from a lectern at the  
front of the room, while at the same time another person is  
able to control the same devices from the back of the room.  
The SCP panels have bidirectional communication with the  
MLCs and the System 5 switchers; therefore, any changes  
on one panel are reflected on the other. The SCP 104 AAP  
and SCP 226 AAP provide spaces for the addition of optional  
architectural adapter plates (AAPs), relay control modules  
(RCMs), or IR control modules (IRCMs).  
NOTE: The MediaLink Controller or System 5 IP switcher  
cannot be configured from the SCP control panels.  
All device setup must be done from the MediaLink  
Controllers (see the MLC 104/MLC 226 or the  
System 5 IP user guide to set up the control device).  
SCP 104 and SCP 226 • Introduction  
1
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The MediaLink controllers and the System 5 IP each  
support up to two of the SCP 104/226, the SCP 226 L, or the  
SCP 104/226 AAP models. The MLC 104/226 and the System 5 IP  
can each support up to four control modules and one IR Link  
infrared signal repeater, which can be daisy-chained with the  
panels. The SCP 226 models can accept signals from the optional  
IR 402 remote control.  
Features  
Black and white faceplates — Most SCP faceplates are  
available in two colors for integration into a variety of  
environments. (The SCP 226 L is available only in black).  
Customizable, illuminated buttons — The backlit front  
panel buttons can be easily identified, even in low light.  
Their labels can be removed and replaced to reflect the  
assigned button functions if desired.  
System expanding (SCP 226 only) — The SCP 226 panels  
can be daisy-chained with Extron control modules (IRCMs  
and RCMs) and an IR Link to provide versatile remote control  
options.  
Furniture and wall mounting — The SCPs can be mounted  
to walls or furniture using optional wall boxes, surface  
mount boxes, or mounting brackets. All mounting options  
available for the MLC 104 and MLC 226 are compatible with  
the SCP 104/226.  
Remote communication — An RS-232 port allows you  
to communicate with and to monitor the SCP via a host  
computer using the Extron Simple Instruction Set (SIS)  
commands (see the "Remote Communication" section,  
beginning on page 31, for more information on SIS).  
2
SCP 104 and SCP 226 • Introduction  
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Application Diagrams  
The following illustrations show examples of how the SCP can  
be connected.  
Tx  
L
O
R
V
C
R
C
O
N
T
D
R
D
VD  
&
D
V
R
VC  
NE  
TU  
MENU  
T
OP  
T  
R
E
US  
TE  
P
A
WD  
/F  
IT  
LE  
XT  
E  
X
L
U
P
A
EW  
/R  
VIDEO  
REV  
3
P
6
D
6
22  
V
D
P
C
S
2
T
O
G
VCR  
PC  
Y
AU  
IM  
E
1
4
A
DISPLA  
DO  
CA  
M
C
F
OF  
EN  
TouchLink  
Control  
E
OP  
CR  
LA  
P
T
S
ON  
UP  
N
IR  
EE  
W
VOLUME  
CR  
S
N
DO  
Extron  
SCP 226 AAP  
System Control Panel  
w/ IRCM DV+  
®
System  
100  
Y
LA  
RE  
1
LINK  
A
P
UT  
3
4
CT  
IN  
IR  
3
1
M
R
3
4
CO  
X
2
1
2
TX  
4
2
IPL 250  
R
1
2
3
R
VC  
D
DV  
C
DO  
M
CA  
OP  
PT  
LA  
TCP/IP  
PC  
ON  
F
OF  
Y
LA  
T
SP  
E
DI  
MU  
EN  
RE  
U
SC  
P
EN  
RE  
SC WN  
DO  
RS-232  
Extron  
SI 28  
Extron  
IR 402  
Remote Control  
Surface-  
Mount  
Speakers  
Ampliꢀed  
Out  
Laptop  
®
GlobalViewer  
A/V Resource  
CONFIG/R2
T
H
_
IG  
R
+
T
F
_
ETHERNET  
E
L
+
C
D
YS  
A
L
B
E
R
OUT  
6
Management and  
Remote Control  
Application  
A
APMLFIE  
P
3
E
D
C
PREAMP  
CM/I  
C
R/SC  
2
B
1
A
4
LINEOUT  
3
4
IR/S  
2
ERIAL OUT  
IN  
IO  
UD  
1
G
A
S
3
G
IN  
S
IO  
G
UD  
PROJ CONT  
RS-232  
S
A
2
+V  
IN  
IO  
Ps  
UD  
Y
G
A
1
x  
IN  
IO  
D
U
A
B
G
R
C
ID  
V
ID  
V
ID  
V
V
V
H
H
B/C  
/
Y
G
V
ID  
/
V
R
H
1
I
I
I
B/C  
2
/Y  
G
Extron  
IPNUT  
ID  
/V  
R
A  
V  
TCP/IP  
50-60Hz  
System 5 IP  
FPC SA  
System  
Network  
Screen  
Projector  
Control  
Switcher  
Control  
VCR  
DVD  
Projector  
xi  
1
GB  
W
109  
P
4
N
T
R
E
N
HIF  
/ADS  
 P
D
I
S
I
F
AC  
TER  
A
IN  
VG  
L
T
O
CA  
U
E
D
O
L
T
FFITEORR  
BU  
N
MO  
UT  
INP  
Extron  
RGBHV  
RGB 109xi  
Video  
Interface  
S-video  
Document  
Camera  
PC  
Figure 1. Connection Diagram for an SCP 226 AAP with a  
System 5 IP Switcher  
3
SCP 104 and SCP 226 • Introduction  
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2
Extron  
SCP 104  
System Control  
Panel  
VIDEO  
Y
DISP
AUX  
OFF  
VIDEO  
3
ON  
PC  
VOLUME  
IMAGE  
MUTE  
VCR  
CONFIG  
SCP 104 IP  
Projector  
Video  
Video  
VIDEO  
Y
DISPL
Audio  
AUX  
OFF  
VIDEO  
ON  
PC  
RS-232 or  
IR Projector  
Control  
VOLUME  
IMAGE  
MUTE  
CONFIG  
NTROL/  
POWER  
PUT  
R
T  
X
L
MLC 104 IP  
I
B
A
M
N
/
O
O
M
UTS  
R
4
12V  
.5A MAX  
L
1
R
3
L
AUDIO INPUTS  
R
2
L
R
Extron  
1
RS-232  
Switcher  
Control  
L
MLC 104 IP  
MediaLink®  
Controller  
MLS 103  
V
Extron  
MLS 103V  
MediaLink®  
Switcher  
Extron  
MPA 152  
TREBLE  
BASS  
A
152R  
MP  
L
E
V
E
L
Mini Power Amplier  
O
E
MINI POWER AMPLIFIE  
R
E
T
S
DUAL  
O
N
O
M
Video  
Audio  
Extron  
SI 26  
Surface-Mount  
Speakers  
DVD  
Figure 2. Connection Diagram for an SCP 104  
4
SCP 104 and SCP 226 • Introduction  
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Installation and  
Operation  
This section describes the front and rear panel features of the  
six SCP 104/226 models and provides procedures for installing  
and operating the control panels. Topics that are covered  
include:  
UL Requirements  
The Underwriters Laboratories (UL) requirements listed  
below pertain to the safe installation and operation of the  
SCP 104/226 into a wall or furniture.  
Do not use the SCP near water or expose it to liquids.  
WARNING: Risk of fire or electric shock. Do not expose  
this apparatus to rain or moisture.  
Clean the SCP only with a dry cloth.  
Do not install the SCP near any heat source, such as a  
radiator, heat register, stove, or other apparatus that  
produces heat (including amplifiers).  
Unplug the SCP during lightning and thunderstorms or when  
it will be unused for long periods.  
For the installation to meet UL requirements and to comply  
with National Electrical Code (NEC), the SCP must be  
installed in a UL approved junction box. The end user or  
installer must furnish the junction box; it is not provided by  
Extron.  
SCP 104 and SCP 226 • Installation and Operation  
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5
 
Installation Overview  
ATTENTION: Installation and service must be performed by  
authorized personnel only.  
To install and set up an SCP control panel:  
1. Power off all equipment. Make sure that the SCP and all  
attached devices are disconnected from the power sources.  
2. Set the panel address DIP switch on the back of the SCP (see  
a"Panel address DIP switches" on page 8).  
3. When using two SCPs, set switch 2 as follows:  
Off (down) to set address 1  
On (up) to set address 2  
4. Using the rear panel 5-pole captive screw connectors,  
connect the SCP to the MLC or System 5 IP (see the wiring  
diagrams beginning on page 12).  
5. If the SCP is not receiving power through an MLC or a  
System 5 IP, plug a 12 VDC power supply into slots A and B of  
either of the IRCM/RCM or SCP captive screw connectors.  
6. Restore power to all equipment.  
Installing or Replacing Button Labels  
By default, the SCP button caps are prelabeled for your  
convenience. However, they can be customized. The button  
assembly consists of a clear lens cap, the button label, and a  
white diffuser (see figure 3 on the next page).  
To replace the translucent button labels:  
1. Insert a small, flat-bladed screwdriver between the base  
of the button and the diffuser, and gently pry the button  
assembly off the button plunger.  
2. Locate the small corner notch on the clear cap, and slide the  
b
screwdriver between the clear cap and the diffuser (see in  
3. Using a rotating motion of the screwdriver, carefully pry the  
two pieces apart (see  
in figure 3).  
c
6
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Fig_Replacing button label  
Plunger  
Base  
TEXT  
Diffuser  
Button Label  
Clear Cap  
3
Pry the two  
pieces apart.  
2
Notch  
Separate the two-  
piece button here at  
the corner.  
Figure 3. Replacing a Button Label  
4. Lift out the transparent square label that you want to  
replace, being careful not to damage the circuits beneath it.  
You may need to use the small screwdriver to gently pry the  
label out.  
5. Detach one of the preprinted labels or one of the blank  
labels from the label sheets included with the SCP. Remove  
the label from the backing and, if applicable, peel the  
protective film from the front of the label.  
NOTE: If desired, you can create customized labels using  
a label maker, such as the Brother® P-touch®, and  
clear label material. Cut the labels so that they  
are square and measure ½ inch on each edge.  
6. Insert the new label into the clear button cap, aligning the  
white diffuser with the cap, and firmly snap the cap into  
place.  
7. Gently, but firmly, press the reassembled button into place  
on the SCP front panel.  
8. Repeat steps 1 through 7 as needed to relabel other  
buttons.  
7
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Rear Panel Features and Connections  
1
2
J1  
4
Figure 4. SCP 104 Rear Panel  
4
1
J1  
ON  
1
2
3
4
3
2
Figure 5. SCP 226 Rear Panel  
a Panel address DIP switches — Set these DIP switches as  
appropriate for your system configuration.  
Switch 1 — Switches the SCP between connected and  
standalone modes. Set this switch as follows:  
Off (down) if the SCP will be connected to an MLC or  
a System 5 IP  
ON  
On (up) if the SCP will be operating in  
standalone mode (not connected to a  
controller)  
1
2
3
4
8
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NOTE: The SCP must be in standalone mode for  
communication via SIS commands (see the  
Remote Communication” section, beginning  
on page 31).  
ON  
Switch 2 — Sets the addresses for the SCPs  
when two are connected. Ensure that this  
switch is set to opposite positions on the  
two SCPs. For example:  
1
2
3
4
If switch 2 is set to Off (down) on the first SCP, set  
switch 2 on the second SCP to On (up).  
If switch 2 is set to On (up) on the first SCP, set switch  
2 on the second SCP to Off (down).  
Switch 3 — Not used  
ON  
Switch 4 — Selects the SCP 104 operating  
mode. Set this switch:  
1
2
3
4
Off (down) if the SCP 104 will be  
connected to an MLC 104.  
On (up) if the SCP 104 will be connected to a System 5  
IP or an MLC 104 IP Plus.  
b SCP power and control connectors — These two female  
5-pole 3.5 mm captive screw connectors function identically  
to each other and can be used interchangeably.  
Connect an MLC 104/226 or a System 5 IP to either of these  
connectors. On an SCP 226, you can connect an MLC or  
System 5 IP to one connector, and an IR Link, another SCP, or  
a control module such as an IRCM to the other connector.  
The SCP can receive power from the MLC or System 5 IP  
through pins A and B of either of these connectors. Wire the  
c IRCM/RCM connector (SCP 226 only) — Attach an Extron  
Control Module to this female 3-pole connector. A maximum  
of four IRCM or RCM addresses can be used.  
The maximum distance between the MLC or System 5 IP and  
the farthest SCP in the chain is 200 feet (61 m). The SCP can  
receive power through these connectors from the MLC or  
System 5 IP, or from a 12 VDC external power supply.  
NOTE: If an IRCM or RCM is used in a configuration  
with an MLC and or a System 5 IP and an SCP, the  
control modules on the SCP must be addressed  
identically to the MLC or System 5 IP control  
modules. See your IRCM or RCM user guide to  
address control modules.  
9
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d Serial port — Use this female 3-pole 3.5 mm captive screw  
connector to connect the SCP to the serial (RS-232) port on  
your computer. Through this connection you can enter SIS  
commands to monitor and obtain information from the SCP  
(see "Wiring the RS-232 Port" for connection information).  
Wiring the RS-232 Port  
The RS-232 port provides the connection by which you can  
monitor and communicate with the SCP from a host computer  
using SIS commands (see the “Remote Communication” section,  
beginning on page 31).  
The RS-232 protocol for this port is 9600 baud, 1 stop bit, no  
parity, 8 data bits, no flow control  
Use a female 9-pin to bare wire RS-232 cable or a universal  
control cable (UC50' or UC100') to connect a your computer or  
control system to the SCP as follows:  
1. Wire the unterminated end of the RS-232 cable to the  
provided 3-pole captive screw plug as follows:  
Connect the transmit wire to pin 1, which plugs into the  
transmit (Tx) port.  
Connect the receive wire to pin 2, which plugs into the  
receive (Rx) port.  
Connect the ground wire to pin 3, which plugs into the  
ground (G) port.  
SCP 104 Rotated Rear Panel  
G
5
3
2
Ground (G)  
Transmit (Tx)  
Receive (Rx)  
Ground  
Receive  
Rx  
Tx Transmit  
9-pin HD  
Connector  
To Computer or  
Control System  
RS-232 Port  
Figure 6. Connecting a Host to the SCP 104  
10  
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G
Ground (G)  
Transmit (Tx)  
Receive (Rx)  
5
3
2
Ground  
Receive  
Rx  
Tx Transmit  
9-pin HD  
Connector  
To Computer or  
Control System  
RS-232 Port  
SCP 226 Rotated Rear Panel  
Figure 7. Connecting a Host to the SCP 226  
2. Plug the 3-pole connector into the RS-232 port on the SCP  
rear panel.  
NOTES: DIP switch #1 must be set to On (up) for the  
SCP to be able to communicate with the  
computer or terminal emulator.  
Do not connect anything to this port if an MLC or a  
System 5 IP is connected to the SCP.  
11  
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Wiring the Power Connector (Optional)  
If powering the SCP using a 12 V, 1 A external power supply  
(instead of powering via an MLC or System 5 IP), connect the  
power supply to ports A and B of either 5-pole captive screw  
connector on the SCP rear panel. Connect the + wire to port A  
and the ground wire to port B, as shown in the figures below.  
Ridges  
Smooth  
G
A
A
G
G
SECTION A–A  
3/16” (5 mm) Max.  
Power Supply  
Output Cord  
Figure 8. Wiring the Power Connector  
+12 VDC Input  
Ground  
G
SCP Power  
and Control  
Ports  
External  
Power Supply  
(1 A,12 VDC)  
Ground All Devices  
Figure 9. Connecting the Power Supply  
WARNING: Risk of electric shock. The two power cord wires  
must be kept separate while the power supply is  
plugged in. Remove power before continuing.  
To verify the polarity before connection, plug in the power  
supply with no load and check the output with a voltmeter.  
ATTENTION: When you are connecting the power supply,  
voltage polarity is extremely important.  
Applying power with incorrect voltage polarity  
could damage the power supply and the  
equalizer. Identify the negative lead by the  
ridges on the side of the cord (see figure 8,  
above).  
Do not tin the stripped power supply leads  
before installing the captive screw connector.  
Tinned wires are not as secure in the captive  
screw connectors and could be pulled out.  
12  
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Connecting to the MLC 104/226, the System 5 IP, and  
Control Modules  
The diagrams on the following pages illustrate how to connect  
the SCP to the MLC 104, MLC 226, control modules such as  
IRCMs or RCMs, and the System 5 IP system switcher.  
NOTES: When an SCP 104 is connected to an  
MLC 104 IP Plus, the SCP must have firmware  
version 1.01 or higher.  
When an SCP 104/226 is connected to a System 5 IP  
switcher, the SCP must have firmware version 1.01 or  
higher loaded, and the switcher must have firmware  
version 2.01 or higher.  
The diagrams in this section are guides; the SCPs,  
control modules, and IR Link can be daisy-chained in  
other combinations as well.  
SCP 104 to MLC 104 IP Plus  
COMM LINK  
MLC 104 IP Plus  
Rear Panel  
A
B
C
D
E
DISPLAY  
ON  
OFF  
VCR  
DVD  
PC  
1
2
VOLUME  
E
SCP Communication  
3
4
Ground ( ) & Drain Wire  
+12 VDC  
B
A
CONFIG  
200' (61 m) max.  
to Last Device  
SCP 104  
SCP 104  
Extron CTLP Cable Color Code:  
NOTE: DIP switch 4 must be  
E
D
C
B
A
SCP Communication  
Modulated IR (for IR Link)  
Control Module Communication  
Ground ( ) & Drain Wire  
+12 VDC  
= White  
in the On (up) position.  
= Black & Drain Wire  
= Red  
Figure 10. Connecting the SCP 104 to the MLC 104 IP Plus  
13  
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SCP 226 to MLC 226 IP  
CM/IR/SCP  
MLC 226 IP  
Rear Panel  
A
B
C
D
E
DISPLAY  
ON  
PIC  
MUTE  
OFF  
VCR  
DVD  
E
SCP Communication  
2
5
3
6
1
4
VOLUME  
DOC  
CAM  
PC  
LAPTOP  
AUTO  
IMAGE  
Ground ( ) & Drain Wire  
+12 VDC  
B
A
IR  
200' (61 m) max.  
to Last Device  
Extron  
SCP 226  
SCP 226  
Extron CTLP Cable Color Code:  
E
D
C
B
A
SCP Communication  
Modulated IR (for IR Link)  
Control Module Communication  
Ground ( ) & Drain Wire  
+12 VDC  
= White  
= Black & Drain Wire  
= Red  
Figure 11. Connecting the SCP 226 to the MLC 226 IP  
SCP 104 to MLC 104 IP Plus with IRCM-DV+ modules  
COMM LINK  
MLC 104 IP Plus  
Rear Panel  
A
B
C
D
E
IRCM-DV+ Control Module  
Address 1 and 2  
DVD & VCR CONTROL  
Tx  
DVD  
TITLE  
VCR  
E
SCP Communication  
MENU  
TUNER  
C
B
A
IRCM, RCM  
Ground ( ) & Drain Wire  
+12 VDC  
ENTER  
TV/VCR  
PREV/REW PLAY NEXT/FWD PAUSE  
STOP  
200' (61 m) max.  
to Last Device  
DISPLAY  
ON  
VCR  
OFF  
1
2
DVD & VCR CONTROL  
Tx  
DVD  
PC  
NOTE: DIP switch 4 must be  
DVD  
TITLE  
VCR  
VOLUME  
MENU  
in the On (up) position.  
TUNER  
C
B
A
3
4
ENTER  
TV/VCR  
CONFIG  
PREV/REW PLAY NEXT/FWD PAUSE  
STOP  
SCP 104  
IRCM-DV+ Control Module  
Address 3 and 4  
SCP 104  
Extron CTLP Cable Color Code:  
E
D
C
B
A
SCP Communication  
Modulated IR (for IR Link)  
Control Module Communication  
Ground ( ) & Drain Wire  
+12 VDC  
= White  
= Violet  
= Black & Drain Wire  
= Red  
Figure 12. Connecting Control Modules to the SCP 104 and  
the MLC 104 IP Plus  
14  
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SCP 226 to MLC 226 IP with IRCM-DV+ control modules  
CM/IR/SCP  
MLC 226 IP  
Rear Panel  
A
B
C
D
E
IRCM-DV+  
Control Module  
Address 1 and 2  
DVD & VCR CONTROL  
Tx  
DVD  
TITLE  
VCR  
MENU  
TUNER  
E
SCP Communication  
ENTER  
TV/VCR  
C
B
A
IRCM, ACM, RCM  
Ground ( ) & Drain Wire  
+12 VDC  
PREV/REW PLAY NEXT/FWD PAUSE  
STOP  
200' (61 m) max.  
to Last Device  
NOTE:Maximum Two SCPs  
Per System  
DISPLAY  
PIC  
MUTE  
ON  
3-pole Connector  
OFF  
VCR  
DVD  
DVD & VCR CONTROL  
Tx  
2
5
3
6
1
4
VOLUME  
DVD  
TITLE  
VCR  
DOC  
CAM  
MENU  
PC  
LAPTOP  
AUTO  
TUNER  
IMAGE  
ENTER  
TV/VCR  
C
B
A
IR  
PREV/REW PLAY NEXT/FWD PAUSE  
STOP  
Extron  
SCP 226  
SCP 226  
IRCM-DV+  
Control Module  
Address 1 and 2  
NOTE: Use a different DIP switch 2  
setting for each SCP.  
DISPLAY  
3-pole Connector  
PIC  
MUTE  
ON  
OFF  
VCR  
DVD  
DVD & VCR CONTROL  
Tx  
2
5
3
6
1
4
VOLUME  
DVD  
TITLE  
VCR  
DOC  
CAM  
MENU  
PC  
LAPTOP  
AUTO  
TUNER  
IMAGE  
ENTER  
TV/VCR  
C
B
A
IR  
PREV/REW PLAY NEXT/FWD PAUSE  
STOP  
Extron  
SCP 226  
IRCM-DV+  
Control Module  
Address 1 and 2  
SCP 226  
Extron CTLP Cable Color Code:  
E
D
C
B
A
SCP Communication  
Modulated IR (for IR Link)  
Control Module Communication  
Ground ( ) & Drain Wire  
+12 VDC  
= White  
= Violet  
= Black & Drain Wire  
= Red  
Figure 13. Connecting Control Modules to Two SCP 226  
Control Panels and to an MLC 226 IP  
15  
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SCP to system switcher  
A
B
C
D
E
NOTE: Maximum Two  
System Switcher  
Rear Panel  
SCPs Per System  
+V G CM IRSCP  
DISPLAY  
ON  
PC  
OFF  
1
2
E
SCP Communication  
DOC  
CAM  
VOLUME  
C
B
A
IRCM, ACM, RCM  
Ground ( ) & Drain Wire  
+12 VDC  
VCR  
DVD  
3
4
CONFIG  
200' (61 m) max.  
to Last Device  
SCP 104  
SCP 104  
NOTE: DIP switch 4 must be  
in the On (up) position.  
DVD & VCR CONTROL  
Tx  
DVD  
TITLE  
VCR  
MENU  
TUNER  
ENTER  
TV/VCR  
PREV/REW PLAY NEXT/FWD PAUSE  
STOP  
IRCM-DV+  
Control Module  
Address 1 and 2  
Extron CTLP Cable Color Code:  
E
D
C
B
A
SCP Communication  
Modulated IR (for IR Link)  
Control Module Communication  
Ground ( ) & Drain Wire  
+12 VDC  
= White  
= Violet  
= Black & Drain Wire  
= Red  
Figure 14. Connecting an SCP 104 to a System Switcher and  
a Control Module  
16  
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Two SCP 226s to system switcher and two control  
modules  
A
B
C
D
E
NOTE: Maximum Two SCPs  
Per System  
+V G CM IRSCP  
System Switcher  
Rear Panel  
DISPLAY  
ON  
5-pole Connector  
E
SCP Communication  
PIC  
MUTE  
OFF  
DOC  
CAM  
PC  
VCR  
C
B
A
IRCM, RCM  
Ground ( ) & Drain Wire  
+12 VDC  
DVD & VCR CONTROL  
Tx  
2
5
3
6
1
4
VOLUME  
DVD  
TITLE  
VCR  
MENU  
DVD  
LAPTOP  
AUTO  
IMAGE  
TUNER  
E
ENTER  
TV/VCR  
C
B
A
200' (61 m) max.  
to Last Device  
IR  
PREV/REW PLAY NEXT/FWD PAUSE  
STOP  
Extron  
SCP 226  
SCP 226  
IRCM-DV+  
Control Module  
Address 1 and 2  
NOTE: Use a different DIP switch 2  
setting for each SCP.  
5-pole Connector  
DISPLAY  
E
C
B
A
PIC  
MUTE  
5-pole Connector  
ON  
OFF  
DOC  
CAM  
PC  
VCR  
DVD & VCR CONTROL  
Tx  
2
5
3
6
1
4
VOLUME  
DVD  
TITLE  
VCR  
MENU  
DVD  
LAPTOP  
AUTO  
TUNER  
IMAGE  
E
C
B
A
ENTER  
TV/VCR  
IR  
PREV/REW PLAY NEXT/FWD PAUSE  
STOP  
Extron  
SCP 226  
SCP 226  
IRCM-DV+  
Control Module  
Address 3 and 4  
Extron CTLP Cable Color Code:  
E
D
C
B
A
SCP Communication  
Modulated IR (for IR Link)  
Control Module Communication  
Ground ( ) & Drain Wire  
+12 VDC  
= White  
= Green  
= Violet  
= Black & Drain Wire  
= Red  
Figure 15. Connecting Two SCP 26 Control Panels to a System  
Switcher and Two Control Modules  
17  
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SCP and System 5 IP Button Functions  
When an SCP is connected to a System 5 IP switcher, buttons on  
the SCP initiate functions that are also controlled by equivalent  
buttons on the switcher. The following diagrams show the  
buttons on the SCP that are tied to buttons on the System 5 IP.  
SYSTEM 5 IP  
VOLUME  
PROJECTOR  
INPUT SELECTION  
INPUT 5  
CLIP  
PIC  
AUTO  
DOC  
PC VIDEO  
NORMAL  
SIGNAL  
MENU  
NEXT  
ON  
OFF  
PC  
1
VCR  
3
DVD  
4
LAPTOP  
5/ PC  
MUTE  
IMAGE  
CAM  
2
AUDIO  
CONFIG  
IR  
ADJUST  
System 5 IP  
DISPLAY  
ON  
PC  
OFF  
1
2
DOC  
CAM  
VOLUME  
VCR  
DVD  
3
4
CONFIG  
SCP 104  
SCP 104  
Figure 16. Button Equivalents on an SCP 104 Connected to a  
System 5 IP Switcher  
SYSTEM 5 IP  
VOLUME  
PROJECTOR  
INPUT SELECTION  
DOC  
INPUT 5  
CLIP  
PIC  
AUTO  
PC VIDEO  
NORMAL  
SIGNAL  
MENU  
NEXT  
ON  
OFF  
PC  
1
VCR  
DVD  
LAPTOP  
5/ PC  
MUTE  
IMAGE  
CAM  
AUDIO  
CONFIG  
IR  
2
3
4
ADJUST  
System 5 IP  
DISPLAY  
PIC  
MUTE  
ON  
OFF  
DOC  
CAM  
PC  
VCR  
2
5
3
6
1
4
VOLUME  
DVD  
LAPTOP  
AUTO  
IMAGE  
IR  
Extron  
SCP 226  
SCP 226  
Button 6 on the SCP is used  
for function button 4 on the  
System 5 IP.  
Figure 17. Button Equivalents on an SCP 226 Connected to a  
System 5 IP Switcher  
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Mounting the SCP  
After the system has been cabled and tested, the control panel  
can be mounted to the wall or furniture.  
Mounting Options  
You can mount the SCP 104/226 in an electrical box or surface  
mounting box (not provided), or you can use a mounting  
bracket (not provided) to secure it to a wall, podium, table, or  
other furniture. Extron offers a variety of mounting boxes and  
brackets that you can purchase for the different SCP 104/226  
models.  
In-wall or in-furniture mounting options  
To mount the SCP 104/226 in areas of walls or furniture  
without studs, use an optional mounting bracket. These  
Extron mounting brackets (also called “mud-rings”) can be  
ordered separately (see "Accessories" on page 46 for their part  
numbers).  
External mounting options  
To mount the SCP 104/226 externally on a wall or furniture,  
you can use one of the following Extron mounting options,  
or obtain an equivalent mounting option locally. Follow  
the directions provided with the mounting option. See the  
"Accessories" table for part numbers for these options.  
External Wall Box (EWB) series  
Surface Mounting Box (SMB)  
Universal Controller Mount (UCM)  
MediaLink Mounting Wall Box (MLM-WB+)  
Mounting to an Electrical Box  
Follow these steps to mount an SCP 104/226 or an  
SCP 104/226 AAP in a UL approved electrical junction box.  
1. Mount the junction box in the desired mounting surface,  
following the instructions provided with the box.  
2. If you are installing an SCP AAP model, attach any  
architectural adapter plates (AAPs) that you want to install  
in the AAP frame of the SCP.  
3. Connect power to the SCP.  
4. Insert the SCP into the mounted electrical box.  
5. Secure the SCP to the box with the provided machine screws.  
Figure 18 on the next page shows an SCP 104 mounted in a  
two-gang electrical box.  
19  
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Fig_Mounting SCP 104_2-gang  
Extron  
SCP 104  
OR  
2-gang  
Wall Box  
OJECT  
PR  
OFF  
N
O
E
UM  
OL  
V
IG  
F
N
O
C
Figure 18. Mounting an SCP 104 in a Two-gang Electrical  
Box  
ATTENTION: If you are not installing the SCP into a  
grounded metal electrical box, make sure  
that the faceplate is grounded to an earth  
ground.  
Mounting to a Lectern (SCP 226 L)  
The SCP 226 L is designed to be mounted to a lectern. To mount  
the SCP 226 L, cut a hole of the required size (see the templates  
in the "Cutout Templates" section, beginning on page 47, for  
the dimensions) and attach the SCP using the provided wood  
screws.  
NOTE: The templates are not to scale and are provided for  
reference only.  
Lectern  
Extron  
SCP 226 L  
UX  
A
VIDEO  
VD  
D
5
VCR  
PC  
O
UT  
A
OR  
GE  
IMA  
OJEC
PR  
P
O
FF  
T
P
O
LA  
F
N
IG  
UTE  
M
O
C
N
O
IR  
E
UM  
L
O
V
n
o
r
t
x
E
Figure 19. Mounting an SCP 226 L to a Lectern  
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Front Panel Features  
The controls on the SCP 104/226 replicate the programmed  
MLC 104/226 buttons and controls, and most of the System 5 IP  
front panel controls. All button functions for the MLCs and the  
System 5 IP are configured via RS-232 or Ethernet.  
Any action taken at the SCP front panel, such as turning the  
knob to increase or decrease volume, pressing a button to turn  
the projector on or off, or pressing a button to select an input,  
is reflected on the attached MLC or System 5 IP front panel and  
vice versa.  
NOTE: On the MLCs, the buttons can be programmed to  
light bright green, red, or amber when selected; and  
the SCP buttons reflect the programming on the  
MLC. Buttons that are not selected light dim amber.  
On the System 5 IP, only the buttons indicated by  
bin the following front panel illustrations and  
button #6 in group ccan be programmed to light in  
the three colors.  
See the Global Configurator help file for instructions on  
programming the buttons.  
When a button is pressed or the knob is turned on the SCP  
front panel, the action is communicated through the RS-232  
port. Use a tool such as Extron DataViewer on a computer  
that is connected to the RS-232 port on the SCP to view this  
information.  
You can also issue SIS commands to the SCP to light LEDs and  
buttons (see the “Remote Communication” section, beginning  
on page 31, for information on SIS commands).  
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1
7
7
3
PROJECTOR  
ON  
OFF  
1
2
3
4
VOLUME  
7
7
SCP 104  
6
Figure 20. SCP 104 Front Panel  
4
7
7
3
1
SCP 104 AAP  
7
7
6
Figure 21. SCP 104 AAP Front Panel  
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1
2
3
7
7
PROJECTOR  
ON  
OFF  
2
5
3
6
1
4
VOLUME  
IR  
7
7
Extron  
SCP 226  
6
5
Figure 22. SCP 226 Front Panel  
4
7
7
1
2
3
7
PROJECTOR  
ON  
OFF  
2
5
3
6
1
4
VOLUME  
IR  
SCP 226 AAP  
Extron  
7
Figure 23. SCP 226 AAP Front Panel  
7
7
6
5
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7
1
2
3
7
PROJECTOR  
ON  
OFF  
2
5
3
6
1
4
VOLUME  
IR  
Extron  
SCP 226  
7
6
5
7
Figure 24. SCP 226 L Front Panel  
a On and Off buttons — Press these buttons to turn the  
projector or display on and off. The buttons flash while the  
display device is warming up or cooling down, then light  
steadily.  
band c:  
Function/Input buttons — These sets of buttons are  
replicas of buttons on the MLC 104/226 and the System 5  
IP front panels. At the MLC or System 5 IP, these buttons  
can be programmed to perform a wide range of functions,  
including input selection and room control (for example,  
raising, stopping, and lowering a screen or turning room  
lights on and off).  
The SCP 104 models have four of these buttons, while the  
SCP 226 models have nine. (The buttons indicated by bin  
the front panel illustrations have a different set of switch  
numbers from those indicated by .)  
c
NOTE: On the SCP 226 when it is connected to a  
System 5 IP, the buttons indicated by  
as room control buttons. In addition, button #6  
function  
b
in the group also functions as a room button.  
c
These four room buttons are the only front  
panel buttons that can be programmed from the  
System 5 IP to light green, red, or amber.  
24  
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d AAP mounting spaces (SCP AAP models only) — Mount  
up to four single space AAPs or control modules (IRCMs or  
RCMs) here.  
e IR signal pickup sensor (SCP 226 models only) — This  
sensor allows control of the SCP 226 using an optional  
Extron IR 402 remote control. Point the remote directly at  
the sensor. The remote has a range of approximately 30 feet  
(12 m) within 40 degrees on either side of the axis. Figure 25  
shows use of the IR 402 with an SCP 226 L.  
PROJECTOR  
ON  
OFF  
2
5
3
6
1
4
VOLUME  
IR  
Extron  
SCP 226  
SCP 226 L  
40  
40  
30 feet  
maximum  
IR 402 Remote  
Figure 25. Using the IR 402 with an SCP 226  
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f Volume knob and indicator LEDs — Turn this knob to  
adjust the volume on the input that is currently selected.  
The five LEDs light incrementally, bottom to top, to indicate  
the current volume level, as shown in figure 26. The top LED  
is red; the others are green.  
VOLUME  
VOLUME  
VOLUME  
LED Off  
LED Blinking  
LED On  
1-19%  
0% (Min) or Mute  
20-39%  
VOLUME  
VOLUME  
VOLUME  
40-59%  
60-89%  
90-100% (Max)  
Figure 26. Volume Indicator LEDs  
g Faceplate attachment screws — These four screws (six, on  
the SCP 226 AAP) secure the faceplate to the SCP.  
ATTENTION: Do not remove these screws after the SCP  
has been installed in a wall or lectern.  
Resetting  
To reset the SCP to the factory default version of the firmware,  
press and hold the buttons numbered 1 and 3 on the front  
panel while applying power to the unit.  
PROJECTOR  
ON  
OFF  
1
2
To reset, press and  
hold these buttons  
simultaneously  
while applying  
power.  
VOLUME  
3
4
SCP 104  
Figure 27. Resetting the SCP 104 to Factory Defaults  
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To reset, press these buttons  
simultaneously while applying power.  
PROJECTOR  
ON  
OFF  
2
5
3
6
1
4
VOLUME  
IR  
Extron  
SCP 226  
Figure 28. Resetting the SCP 226 to Factory Defaults  
Updating the Firmware  
If necessary, you can replace the firmware on the SCP without  
changing firmware chips. This procedure must be performed  
using a computer on which the Firmware Loader software  
has been installed. The RS-232 port on the computer must be  
directly cabled to the RS-232 port on the SCP.  
ATTENTION: Do not attempt to upload firmware if an MLC  
or a System 5 IP is connected to the SCP. The  
RS-232 cable from the PC must be connected  
directly to the SCP.  
NOTE: Each time that you replace the existing firmware, the  
SCP is reset to the factory default settings.  
Obtaining the Firmware Loader Program  
Use the Firmware Loader program to upload a new version of  
firmware to the SCP. You can obtain the Firmware Loader from  
the Extron website as follows:  
1. Visit the Extron website at www.extron.com.  
2. On the Extron home page, select the Downloadtab.  
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3. On the Download Center screen, click Softwareon the  
left sidebar menu. The Download Center Control Software  
screen appears.  
4. On the software list, scroll to locate Firmware Loader and  
click on the Downloadlink at right.  
Figure 29. Download Link for Firmware Loader  
5. On the next download screen, fill in the required  
information, then click the Downloadfw_loader_vnxnxn.exe  
button.  
6. On the File Download – Security Warning window, click Run  
to proceed with downloading the Firmware Loader.  
7. On the next screen, click Runagain.  
8. Follow the instructions on the InstallShield wizard screens to  
install the Firmware Loader on your computer.  
Loading Firmware to the SCP  
To update the firmware on your SCP:  
1. Visit the Extron website (www.extron.com) and click the  
Downloadtab.  
2. On the Download Center screen, click Firmwareon the  
left sidebar menu. The Download Center Firmware screen  
appears.  
3. Locate SCP 104/226 on the firmware list and click on the  
Downloadlink at right.  
4. Follow the instructions on the subsequent screens to  
download and install the latest firmware on your computer.  
By default the firmware file is placed at:  
C:\Program Files\Extron\Firmware\SCP_104_226\01  
5. Connect a cable between the SCP RS-232 port and the serial  
(RS-232) port of your computer (see d, Serial port, under  
“Rear Panel Features and Connections” on page 10).  
6. Ensure that power is connected to the SCP.  
7. Set DIP switch #1 to On (up), as shown below.  
ON  
1
2
3
4
Figure 30. DIP Switch #1 Set to On  
28  
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8. Start the Firmware Loader program by clicking the  
Firmware Loader icon on your computer Start  
menu. The Firmware Loader Add Device screen  
appears.  
Figure 31. Firmware Loader Add Device Screen  
9. From the four drop-down menus, select the following:  
Device Name: SCP104or SCP 226  
Connection Method: RS-232  
ComPort: Select the Com port through which your SCP  
will communicate with your PC via RS-232.  
BaudRate: 9600  
10. Click Connect. When the computer connects to the SCP, the  
following message appears in the Connected Device field:  
Figure 32. Successful Connection Message  
11. In the New Firmware File (Optional) section of the Add  
Device screen, click Browse.  
29  
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Figure 33. Open Window for Firmware  
12. In the Open window, locate and double-click on the  
firmware filename (it has a .bin extension).  
NOTE: The firmware update file must have a filename  
extension of .bin. If the file does not have that  
extension, the unit does not function properly.  
The path to the firmware file is displayed in the Path field  
of the New Firmware File (Optional) section. (By default,  
the firmware file is located at C:\ProgramFiles\Extron\  
Firmware\SCP_104_226\01.)  
13. Click Add. The Firmware Loader window opens, with  
information about your selected firmware file displayed in  
the Devices field.  
14. Click Beginto start the firmware uploading process.  
A prompt window opens, advising you not to start any  
programs while the firmware is uploading. Click OKto  
continue.  
Figure 34. Firmware Loader Screen with Update Complete  
15. When the firmware update is finished, Completedappears  
above the Total Progress bar. In the Devices section, the  
Progress column displays 100%, and the Status column  
displays Completed. Close the Firmware Loader window.  
30  
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Remote  
Communication  
This section discusses use of SIS commands via RS-232  
communication to monitor and get information from the SCP.  
It contains lists and explanations of the SIS commands that are  
available for the SCP.  
Topics that are covered include:  
Setting Up RS-232 Communication  
J1  
The RS-232 interface allows you to obtain  
information about the SCP and to activate certain  
SCP functions from a host computer or other device  
(such as a control system) attached to the rear panel  
Gnd Rx Tx  
RS-232 port (shown at right). (For information on wiring this  
port, see "Wiring the RS-232 Port" on page 10.)  
Use the following protocol settings for your computer:  
Baud rate: 9600  
Data bits: 8  
Parity: None  
Stop Bits: 1  
Flow Control: None  
ON  
NOTE: For RS-232 communication, DIP  
1
2
3
4
switch #1 must be set to On (up).  
Communications Between the Host and the SCP  
SIS commands consist of one or more characters per field. No  
special characters are required to begin or end a command  
sequence. When the SCP determines that a command is valid, it  
executes the command and sends a response to the host device.  
Most responses from the panel to the host end with a carriage  
return and a line feed (CR/LF), which signals the end of the  
response character string. A string is one or more characters.  
SCP 104 and SCP 226 • Remote Communication  
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SCP-initiated Messages  
At power-up, the following SCP-initiated message appears:  
(c)Copyright20nn,ExtronElectronics,SCP104[or226],  
Vn.nn  
NOTE: This message is displayed only at power-up.  
When a local event such as a front panel selection takes place,  
the SCP 104/226 responds by sending a message to the host  
indicating what selection was entered (see “Switch responses”  
Commands on page 38).  
No response to these messages is required from the host.  
Error Responses  
When the SCP 104/226 receives a valid SIS command, it executes  
the command and sends a response to the host device. If the  
SCP is unable to execute the command because the command is  
invalid or contains invalid parameters, the SCP returns an error  
response to the host.  
Error response codes and their descriptions are shown below.  
Each error response is followed by a carriage return.  
E10– Invalid command  
E13– Invalid command parameter  
E23– Bad checksum  
E28– Bad filename/File not found  
Using SIS Commands  
SIS commands can be used with the SCP 104/226 only when it is  
in standalone mode; that is, DIP switch #1 on the rear panel is  
in the On (up) position. The available commands enable you to  
test the front panel LEDs and buttons, and to query for certain  
information about the SCP.  
NOTE: You cannot program SCP buttons or switches using  
SIS commands. The SCP buttons reflect only what is  
programmed for the MLC or the System 5 IP to which  
the SCP is connected.  
32  
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Using the Command and Response Tables  
The command and response tables on the following pages  
list valid command ASCII codes, the SCP responses to the host,  
and a description of the command function or the results of  
executing the command.  
The ASCII to hexadecimal conversion table below is for use with  
the command and response tables.  
ASCII to Hex Conversion Table  
Space  
Symbol Definitions  
]
}
=
=
CR/LF (carriage return/line feed) (hex 0D 0A)  
Soft carriage return (no line feed)  
E = Escape key  
Space  
=
X! = Firmware number  
NOTES: Unless otherwise indicated, commands are not case  
sensitive.  
Although most of the ASCII commands are not case  
sensitive, each uppercase and lowercase letter has  
its own hex code. For example, the hex equivalent  
for uppercase Q is 51; the code for lowercase  
q is 71. The hex codes for both versions of the  
same letter can be used interchangeably unless  
otherwise stated.  
In the SIS command and response tables, only the  
lowercase version of the command and its hex  
equivalent are shown.  
33  
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Command and Response Table for SIS Commands  
ASCII Command Hex  
Command  
Response  
(SCP to Host)  
Additional Description  
(Host to SCP)  
(Host to SCP)  
Information Requests  
q
71  
Query firmware version  
X! ]  
Show current firmware version  
.
X!  
0q  
30 71  
Query firmware version —  
factory and updated  
]
x.xx = factory firmware version  
number format.  
x.xx,y.yyy  
y.yyy = updated firmware  
version number format.  
The factory version is 1.00; the  
updated version is 1.01.  
Example  
0q  
30 71  
]
1.00,1.01  
Query firmware version —  
factory  
Query firmware version —  
updated  
q or 1q  
31 71  
32 71  
]
]
x.xx  
y.yy  
2q  
n
i
6E  
Query part number  
]
]
60-671-nn = SCP 226  
60-672-nn = SCP 104  
60-671-nn  
60-672-nn  
or  
Query model name and  
description  
]
69  
nnn = 104 or 226  
SCPnnn  
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ASCII Command Hex  
(Host to SCP) (Host to SCP)  
Response  
(SCP to Host)  
Command  
Additional Description  
Information Requests (continued)  
32i  
33 32 69  
Request control module and  
connected modules (for 3-pole  
connection only)  
]
P1nn K1nn K2nn K3nn K4nn •  
P1nn = SCP address  
K1nn = control module 1;  
address 00  
K2nn = control module 2;  
address 01  
K3nn = control module 3;  
address 02  
K4nn = control module 4;  
address 03  
nn indicates whether a connection is present or not present and the technology type:  
00= not present, 01= present or IRCM-VCR, 02= IRCM-DVD, 03= IRCM-DVD+, 06= RCM-SC, 07= RCM-SCLT, 08= IRCM-Tape,  
09= CM-5BB, 10= CM-20BB, 11= IRCM-DV+, 12= CM-9BLB, 13= CM-3BLB, 14= CM-19AC, 99= Unrecognized  
Volume Relative Function  
+v  
-v  
2B 76  
2D 76  
]
]
Volume up  
VolUp  
VolDn  
Volume down  
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ASCII Command Hex  
(Host to SCP) (Host to SCP)  
Response  
(SCP to Host)  
Command  
Additional Description  
Upload Firmware  
Upload firmware  
E
}
]
When you receive the Go  
response, upload the firmware  
according to the procedure for  
your terminal emulator.  
Upload  
Go  
]
Upl  
When the upload is complete,  
]
you receive the Upl  
response.  
Reset to Default Settings  
7A 78 78 78  
E
}
]
Reset to factory defaults  
Sets all button LEDs to amber.  
zxxx  
ZapX  
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Special Function SIS Commands  
The syntax for setting a special function for an SCP 104/226  
is X?*Y?*__#, where X?is the value of the action to be  
performed, Y?is the value for the button or switch, and __is  
the function number.  
To view the setting of a function, use __#, where __is the  
function number. In the following tables the values of the  
function and variables are different for each command or  
function. These values are given in the far right column.  
37  
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Command and Response Table for Special Function SIS Commands  
X? and Y? Values and  
Additional Descriptions  
ASCII Command  
(Host to SCP)  
Response  
(SCP to Host)  
Command  
Switch Responses  
Button press on front panel or  
remote control  
(none)  
(none)  
X? ]  
X?]  
X?  
= Switch number for the function.  
SwPrs*  
SwRls*  
There are 128 options available  
(1-128; see the Switch and Button Table  
on page 44 for these values).  
Button release on front panel or  
remote control  
X?  
= the function switch number (128  
options; see the Switch and Button  
Table for the functions associated with  
the switches).  
IRCM/RCM Enablement  
Enable IRCM-DV+  
X? Y?  
Y? X?]  
X?  
Y?  
= remote  
address:  
*
*53#  
Rcm  
Rcm  
*
= remote state:  
0= off  
1= on  
0= IRCM 1  
1= IRCM 2  
2= IRCM 3  
3= IRCM 4  
Read RCM  
Y?  
Y? X? ]  
Indicates the On/Off status of the  
selected remote control.  
*53#  
*
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X? and Y? Values and  
Additional Descriptions  
ASCII Command  
(Host to SCP)  
Response  
(SCP to Host)  
Command  
Front Panel Button LED Control  
FPC lamp control  
Y? X?]  
X?  
Y?  
= Button:  
Y?  
Lmp  
*
= LED state:  
X?*  
*51#  
0= all LEDs off  
1= green LED on  
2= red LED on  
3= green and red  
LEDs on (Button  
lights amber.)  
0= no button  
1= projector on  
2= projector off  
3= function 1  
4= function 2  
5= function 3  
4= slow blink green 6= input 1  
5= slow blink red 7= input 2  
6= slow blink amber 8= input 3  
7= fast blink green  
8= fast blink red  
9= input 4  
10= input 5  
9= fast blink amber 11= input 6  
Read FPC lamp  
Y?  
Y? X? ]  
Lmp  
*51#  
*
_
Volume LED Control  
FPC volume LED control  
X? Y?  
Y? X?]  
X?  
Y?  
= LED selected:  
*
*52#  
Vlmp  
*
= LED blinking  
order:  
0= off  
0= no LED  
1= bottom LED  
2= LED 2  
3 = LED 3  
4= LED 4  
1= bottom  
2= blink on  
3= chase up  
4= chase down  
5= LED 5  
Read volume LED status  
Y?  
Y? X? ]  
Vlmp  
*52#  
*
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Using the Switch and Button Table  
Switches are assigned to specific buttons on the SCP, any  
attached remote control module (IRCM or RCM), or the IR 402  
remote. Each time a button is pressed or released, or a knob  
is turned on the SCP or a control module, the switch number  
associated with that button appears on the screen of your PC  
terminal emulator (for example, HyperTerminal or DataViewer)  
as part of the host response.  
On most of the special function SIS commands, the switch  
number is the value that you enter as part of the command  
Commands” on page 38).  
The Switch and Button table on page 44 shows which switch  
number is associated with each button or knob on the SCP,  
control module, or IR 402. In the Switch column, locate the  
switch number displayed on your terminal emulator, then look  
in the Button column beside the number to find out which  
button was pressed or released.  
NOTES: The SCP does not use all of the available buttons  
and switches.  
No buttons can be programmed via the SCP.  
Switch Number Locations  
Figures 35 and 36 on the next page and figure 37 on page 42  
show the button and switch memory block numbering on the  
SCP front panels and on the IR 402 remote control (see the  
Switch and Button table). The switch locations are the same on  
the SCP 104/226 AAP and on the SCP 226 L.  
40  
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Front panel switch locations  
1
2
5
9
10  
11  
PROJECTOR  
ON  
OFF  
2
5
3
6
1
4
VOLUME  
6
IR  
Extron  
SCP 226  
7
12  
13  
14  
Figure 35. Switch Locations on the SCP 226  
Fig_Switch locations SCP 104  
1
2
PROJECTOR  
ON  
OFF  
9
10  
11  
12  
VOLUME  
SCP 104  
Figure 36. Switch Locations on the SCP 104  
41  
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IR 402 switch locations  
1
2
108  
3
6
25  
4
7
24  
See the SCP 104/226  
front panel.  
9-22  
5
109  
113  
111  
112  
114  
125  
110  
115  
117  
119  
120  
122  
124  
IR 402  
116  
118  
121  
123  
Figure 37. Switch Numbering for the IR 402 Remote Control  
Control modules switch locations  
Each control module (IRCM or RCM) has 20 switches reserved for  
it, no matter how many buttons are physically present on the  
module.  
Module 1: switches 26-43  
Module 2: switches 46-65  
Module 3: switches 66-85  
Module 4: switches 86-105  
Switch numbers are sequential from left to right, top row to  
bottom row, as shown in figure 38 on the next page.  
42  
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uFig_Button and Switch numbering  
Button/Switch Numbering Scheme for  
Any Type of Module  
(Example is for Control Module 1.)  
26 27 28 29 30  
31 32 32 34 35  
36 37 38 39 40  
41 42 42 44 45  
Button/Switch Numbering Examples  
RCM-SC with DIP Switch Set for Address 2 (Module 3)  
SCREEN POSITION  
DOWN  
STOP  
UP  
Module 3 has  
66  
68  
70  
switches 66 to 85.  
IRCM-DV+ with DIP Switch Set for Addresses 0 and 1 (Modules 1 and 2)  
DVD & VCR CONTROL  
Tx  
DVD & VCR CONTROL  
Tx  
DVD  
TITLE  
VCR  
DVD  
TITLE  
VCR  
29  
49  
MENU  
MENU  
TUNER  
TUNER  
Module 1  
has  
Module 2  
has  
31 32 33  
35  
51 52 53  
ENTER  
55  
TV/VCR  
TV/VCR  
ENTER  
switches  
26 to 45.  
switches  
46 to 65.  
36 37  
39  
56 57  
59  
PREV/REW PLAY NEXT/FWD PAUSE  
STOP  
PREV/REW PLAY NEXT/FWD PAUSE  
STOP  
41 42 42 44 45  
61 62 62 64 65  
DVD Half  
(Module 1)  
VCR Half  
(Module 2)  
Figure 38. Switch Numbering for Control Modules (IRCMs  
and RCMs)  
43  
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Switch and Button Table  
Switch  
1
Button  
Projector on  
Projector off  
Display mute on  
Display mute off  
Func. Button 1  
Func. Button 2  
Func. Button 3  
Func. Button 4  
Input channel 1  
Input channel 2  
Input channel 3  
Input channel 4  
Input channel 5  
Input channel 6  
Not available  
Not available  
Not available  
Not available  
Not available  
Not available  
Not available  
Not available  
Not available  
IR volume up  
IR volume down  
CM0_1  
Switch  
Button  
Switch  
Button  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
59  
60  
61  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
73  
74  
75  
76  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
CM0_19  
CM0_20  
CM1_1  
CM1_2  
CM1_3  
CM1_4  
CM1_5  
CM1_6  
CM1_7  
CM1_8  
CM1_9  
CM1_10  
CM1_11  
CM1_12  
CM1_13  
CM1_14  
CM1_15  
CM1_16  
CM1_17  
CM1_18  
CM1_19  
CM1_20  
CM2_1  
CM2_2  
CM2_3  
CM2_4  
CM2_5  
CM2_6  
CM2_7  
CM2_8  
CM2_9  
CM2_10  
CM2_11  
CM2_12  
CM2_13  
CM2_14  
CM2_15  
CM2_16  
CM2_17  
CM2_18  
CM2_19  
CM2_20  
CM3_1  
87  
88  
CM3_2  
CM3_3  
2
3
89  
CM3_4  
4
90  
CM3_5  
5
91  
CM3_6  
6
92  
CM3_7  
7
93  
CM3_8  
8
94  
CM3_9  
9
95  
CM3_10  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
96  
CM3_11  
97  
CM3_12  
98  
CM3_13  
99  
CM3_14  
100  
101  
102  
103  
104  
105  
106  
107  
108  
109  
110  
111  
112  
113  
114  
115  
116  
117  
118  
119  
120  
121  
122  
123  
124  
125  
126  
127  
128  
CM3_15  
CM3_16  
CM3_17  
CM3_18  
CM3_19  
CM3_20  
Not available  
Not available  
Audio mute  
Arrow up  
Arrow down  
Arrow left  
Arrow right  
Title  
CM0_2  
CM0_3  
Enter DVD  
Stop DVD  
Play DVD  
Pause DVD  
Previous DVD  
Next DVD  
Stop VCR  
Play VCR  
Pause VCR  
Rewind VCR  
Forward VCR  
Menu DVD  
Undefined  
Undefined  
Not valid  
CM0_4  
CM0_5  
CM0_6  
CM0_7  
CM0_8  
CM0_9  
CM0_10  
CM0_11  
CM0_12  
CM0_13  
CM0_14  
CM0_15  
CM0_16  
CM0_17  
CM0_18  
44  
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Reference Information  
This section contains reference information for all SCP 104 and  
SCP 226 models. Topics include:  
Part Numbers  
The following tables show the part numbers for the SCP 104  
and SCP 226 models and for the equipment and accessories that  
are used with the SCP.  
Models  
The SCP 104 and SCP 226 are available in the following  
configurations:  
Models  
Part Numbers  
SCP 104 (black or white)  
SCP 104 AAP (black)  
SCP 226 (black or white)  
SCP 226 AAP (black or white)  
SCP 226 L (black or white)  
60-672-02, -03  
60-672-12  
60-671-02, -03  
60-671-12, -13  
60-671-32  
Included Parts  
These items are included in each order for an SCP 104 or  
SCP 226.  
Models  
Part Numbers  
3.5 mm, 5-pole male captive screw  
connector (2)  
100-460-01  
3.5 mm, 3-pole captive screw connector  
ESD cable  
100-459-01  
SCP 104/226 User Guide  
Replacement Button Caps kit  
Button labels – SCP 226  
70-352-01  
33-1762-01  
33-1763-01  
Button Labels – SCP 104  
33-1762-01  
SCP 104 and SCP 226 • Reference Information  
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Recommended Cables  
Cable Types  
Part Numbers  
22-119-03  
CTLP/1000 Plenum 1000' (300 m) spool  
CTL/1000 Non-Plenum 1000' (300 m) spool  
22-148-03  
Accessories  
Check the Extron website (www.extron.com) for available  
accessories.  
Mounting Options  
Part Numbers  
Mounting brackets (mud rings):  
MR 200 2-gang (black or white)  
MR 300 3-gang (black or white)  
MR 400 4-gang (black or white)  
MR 500 5-gang (black or white)  
External Wall Box (EWB)  
EWB 102 2-gang (black or white)  
EWB 103 3-gang (black or white)  
EWB 104 4-gang (black or white)  
EWB 105 5-gang (black or white)  
Surface Mounting Box (SMB)  
SMB 102 2-gang (black)  
70-519-22, -23  
70-519-32, -33  
70-519-42, -43  
70-519-52, -53  
60-1162-02, -03  
60-1163-02, -03  
60-1164-02, -03  
60-1165-02, -03  
60-640-02  
60-641-02  
60-642-02  
60-643-02  
SMB 103 3-gang (black)  
SMB 104 4-gang (black)  
SMB 105 5-gang (black)  
Other Mounting Options  
MLM-WB+ (black)  
60-458-03  
UCM RAAP (black, white)  
70-344-02, -03  
46  
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Cutout Templates  
This section contains the following cutout templates:  
NOTE: These templates are not to scale and are provided for  
reference only.  
SCP 104 Cutout Template  
4.60" (11.68 cm)  
Top Panel  
3.50"  
(8.90 cm)  
Location of  
SCP 104  
SURFACE CUT-OUT AREA  
2.83" FOR FURNITURE MOUNT  
(7.40 cm)  
4.50"  
(11.43 cm)  
To install  
SCP 104  
directly into  
furniture,  
cut along  
this line.  
0.61"  
(1.55 cm)  
1.40"  
(3.56 cm)  
TEMPLATE IS NOT FULL SIZE.  
47  
SCP 104 and SCP 226 • Reference Information  
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SCP 104 AAP Cutout Template  
4.50" (11.43 cm)  
2.83"  
(7.2 cm)  
Location of  
SCP 104  
8.33"  
(21.16 cm)  
To install  
SCP 104  
directly into  
furniture,  
cut along  
this line.  
7.26"  
(18.44 cm)  
SURFACE CUT-OUT AREA  
FOR FURNITURE MOUNT  
Top Panel  
1.45"  
(3.68 cm)  
0.61"  
TEMPLATE IS NOT FULL SIZE.  
(1.55 cm)  
48  
SCP 104 and SCP 226 • Reference Information  
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SCP 226 Cutout Template  
4.50" (11.43 cm)  
Top Panel  
2.81"  
(7.13 cm)  
Location of  
SCP 226  
SURFACE CUT-OUT AREA  
FOR FURNITURE MOUNT  
6.40"  
(16.3 cm)  
To install  
SCP 226  
directly into  
furniture,  
cut along  
this line.  
5.24"  
(13.3 cm)  
1.39"  
(3.53 cm)  
0.61"  
(1.55 cm)  
TEMPLATE IS NOT FULL SIZE.  
49  
SCP 104 and SCP 226 • Reference Information  
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SCP 226 AAP Cutout Template  
4.50" (11.43 cm)  
2.81"  
(7.13 cm)  
Top Panel  
Location of SCP 226  
To install SCP 226  
directly into  
furniture, cut along  
this line.  
10.13"  
(25.65 cm)  
8.72"  
(22.15 cm)  
SURFACE CUT-OUTAREA  
FOR FURNITURE MOUNT  
3.62"  
(9.20 cm)  
1.45"  
(3.68 cm)  
TEMPLATE IS NOT FULL SIZE.  
0.61"  
(1.55 cm)  
50  
SCP 104 and SCP 226 • Reference Information  
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SCP 226 L Cutout Template  
3.15"  
(8.00 cm)  
Top Panel  
2.81"  
(7.13 cm)  
Location of  
SCP 226  
SURFACE CUT-OUT AREA  
FOR FURNITURE MOUNT  
6.50"  
(16.51 cm)  
5.24"  
(13.30 cm)  
To install  
SCP 226  
directly into  
furniture, cut  
along this line.  
0.25"  
(0.64 cm)  
0.30"  
(0.76 cm)  
TEMPLATE IS NOT FULL SIZE.  
51  
SCP 104 and SCP 226 • Reference Information  
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52  
SCP 104 and SCP 226 • Reference Information  
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Extron Warranty  
Extron Electronics warrants this product against defects in materials and workmanship  
for a period of three years from the date of purchase. In the event of malfunction  
during the warranty period attributable directly to faulty workmanship and/or materials,  
Extron Electronics will, at its option, repair or replace said products or components, to  
whatever extent it shall deem necessary to restore said product to proper operating  
condition, provided that it is returned within the warranty period, with proof of  
purchase and description of malfunction to:  
USA, Canada, South America,  
and Central America:  
Extron Electronics  
1001 East Ball Road  
Anaheim, CA 92805  
U.S.A.  
Japan:  
Extron Electronics, Japan  
Kyodo Building, 16 Ichibancho  
Chiyoda-ku, Tokyo 102-0082  
Japan  
Europe and Africa:  
Extron Europe  
Hanzeboulevard 10  
3825 PH Amersfoort  
The Netherlands  
China:  
Extron China  
686 Ronghua Road  
Songjiang District  
Shanghai 201611  
China  
Asia:  
Extron Asia  
Middle East:  
Extron Middle East  
135 Joo Seng Road, #04-01  
PM Industrial Bldg.  
Singapore 368363  
Singapore  
Dubai Airport Free Zone  
F12, PO Box 293666  
United Arab Emirates, Dubai  
This Limited Warranty does not apply if the fault has been caused by misuse, improper  
handling care, electrical or mechanical abuse, abnormal operating conditions, or if  
modifications were made to the product that were not authorized by Extron.  
NOTE: If a product is defective, please call Extron and ask for an application  
engineer to receive an RA (return authorization) number. This will begin  
the repair process.  
USA:  
Asia:  
714.491.1500 or 800.633-9876  
65.6383.4400  
Europe: 31.33.453.4040  
Japan: 81.3.3511.7655  
Units must be returned insured, with shipping charges prepaid. If not insured, you  
assume the risk of loss or damage during shipment. Returned units must include the  
serial number and a description of the problem, as well as the name of the person to  
contact in case there are any questions.  
Extron Electronics makes no further warranties either expressed or implied with  
respect to the product and its quality, performance, merchantability, or fitness for  
any particular use. In no event will Extron Electronics be liable for direct, indirect,  
or consequential damages resulting from any defect in this product even if Extron  
Electronics has been advised of such damage.  
Please note that laws vary from state to state and country to country, and that some  
provisions of this warranty may not apply to you.  
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Extron USA Headquarters  
Extron Europe  
Extron India  
+800.633.9876 (Inside USA/Canada Only)  
+800.3987.6673 (Inside Europe Only)  
+31.33.453.4040  
+31.33.453.4050 FAX  
1800.3070.3777 (Inside India Only)  
+91-80 3055.3777  
+91 80 3055 3737 FAX  
Extron USA - West  
+1.714.491.1500  
Extron USA - East  
+1.919.850.1000  
+1.714.491.1517 FAX  
+1.919.850.1001 FAX  
Extron Japan  
Extron China  
+81.3.3511.7655  
+81.3.3511.7656 FAX  
+4000.EXTRON  
+4000.398766  
Inside China Only  
Extron Asia  
+800.7339.8766  
Inside Asia Only  
Extron Middle East  
+971.4.2991800  
+971.4.2991880 FAX  
Extron Korea  
+82.2.3444.1571  
+82.2.3444.1575 FAX  
+86.21.3760.1568  
+86.21.3760.1566 FAX  
+65.6383.4400  
+65.6383.4664 FAX  
© 2012 Extron Electronics All rights reserved. www.extron.com  
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