Extron electronic Universal Remote IR 452 User Manual

User’s Manual  
IR 452  
Remote Control  
Extron Electronics, USA  
1230 South Lewis Street  
Anaheim, CA 92805  
USA  
714.491.1500  
Fax 714.491.1517  
Extron Electronics, Europe  
Beeldschermweg 6C  
3821 AH Amersfoort  
The Netherlands  
+31.33.453.4040  
Fax +31.33.453.4050  
Extron Electronics, Asia  
135 Joo Seng Road, #04-01  
PM Industrial Building  
Singapore 368363  
+65.6383.4400  
Fax +65.6383.4664  
Extron Electronics, Japan  
Kyodo Building  
16 Ichibancho  
Chiyoda-ku, Tokyo 102-0082 Japan  
+81.3.3511.7655  
Fax +81.3.3511.7656  
68-1178-01 Rev. A  
09 05  
© 2005 Extron Electronics. All rights reserved.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
䄺ਞ  
ᅝܼ乏ⶹꢀꢀЁ᭛  
⬉⑤ꢀ嬦嫿⡈⌫倾Ề䑩ᷨ␂ᵋ㝈㕏䗅䑶㷑ɿꢀ嫿⡈⼆枼  
Ề䑩㙊♱一䗅Ờ䑶䰼丠Ờ䑶ɿꢀ䩭ᵊ㚢㕰  
⫊₩嫿㓾倾ᵎ䑩ㅗ崴弈ꢀɿ  
ꢀꢀꢀ䖭Ͼヺোᦤ⼎⫼᠋䆹䆒໛⫼᠋᠟
ݠ
Ё  
ꢀꢀꢀ᳝䞡㽕ⱘ᪡԰੠㓈ᡸ䇈ᯢDŽ  
ᢨᥝ⬉⑤ꢀᵻ⫊₩♱ḏ嫿⡈㈕㋊䑶㷑㈕㋊ㆁ㙊嫿  
⡈⍏ㅗ㞍暣䑶㷑䗅䑶㷑一Ḽẖ㋦ⅱⵃ䑶䰼丠䗅  
䑶㷑一ɿ  
ꢀꢀꢀ䖭Ͼヺো䄺ਞ⫼᠋䆹䆒໛ᴎ໇
ݙ
᳝  
ꢀꢀꢀ䴆ⱘॅ䰽⬉य़ˈ㾺⬉ॅ䰽DŽ  
⬉⑤㒓ֱᡸꢀ⣦Ⓟⵄ一澤ꢀ忀₎埬嵪嵐愎䆪㉥⋌ɿ  
㓈ᡸꢀꢀㆁ㙊丵Ἧ⼆枼䑲嫥嬂䗅丵Ἧ᷻⎙弜垍ɿꢀ嫿⡈⃆  
怩㯢㙊䑩ㅸ⌰Ḧ㘵㊣䗅昷ḷɿ忀₎℻䋱大䑶⊲斪  
ᵎ壂儫ⴲ嬖☿㆔⹁嫿⡈䘗⪑丵Ἧ嬦嫿⡈ɿ  
⊼ᛣ  
䯙䇏䇈ᯢкꢀ䑩ㅸỀ䑩嬦嫿⡈↎⼆枼敆嬼⶷䍇夤ㆁ㙊  
⫊₩⏍Ề䑩嬵㕏ɿ  
䗮亢ᄨꢀ㙊ᷜ嫿⡈㙻⠴ᵋ㙊彛栏㤾ㅗ⪕ḭ㕰䑩㚦  
敳㪣㙻⃆㒐だ₄ḷ弈䀮ɿꢀᵎ壂䑩Ḽẖᵝ壀㉢Ẑ彛  
栏⪕ɿ  
ֱᄬ䇈ᯢкꢀ䑩ㅸⷕ἞⪙⫊₩嬵㕏ᶧḦ⡈⭇㚦Ề䑩ɿ  
䙉ᅜ䄺ਞꢀ䑩ㅸⷕ徶⫉ᷨ␂⏍䑩ㅸ㉈⊘ᵋ䗅ㆁ㙊⫊₩  
⏍㐎ẝ嬵㕏ɿ  
䫖⬉∴ꢀᵎ㪤䞯䗅㘵㊣䑶㮡ṛ㙊䅇㿹䗅⊲斪ɿ枼Ề䑩  
ᵏ⋃⫷㋩劑䗅䘹⍍ㅗ䘹弒⛌⌸䗅䑶㮡ɿ䂨䑠ᷨ⋃  
䗅⸻嫯⡅䍇ⷠ⹄䑶㮡ɿ  
ܡ
ᵎ壂Ề䑩嬦ᷨ␂⋃⒇㯢㙊㋩劑䗅⴦₸ㅗ弾  
⇡嫿忀₎⊲斪ɿ  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Table of Contents  
Chapter One • Introduction ................................................... 1-1  
About this Manual .................................................................... 1-2  
About the IR 452 ....................................................................... 1-2  
Features ........................................................................................ 1-2  
Included Parts ............................................................................. 1-2  
Application Diagrams............................................................... 1-3  
Chapter Two • Setup and Operation ............................... 2-1  
Operational Overview ............................................................. 2-2  
Setting Up.................................................................................... 2-2  
Enabling control of the MLC 104 .......................................... 2-3  
Changing button labels......................................................... 2-3  
Installing the batteries .......................................................... 2-5  
Buttons on the IR 452 Front Panel....................................... 2-6  
Using the IR 452 ..................................................................... 2-10  
Selecting DVD or VCR mode................................................ 2-12  
Controlling a DVD player............................................... 2-12  
Controlling a VCR........................................................... 2-13  
Controlling the MLC 104...................................................... 2-15  
IR 452 to MLC 104 communication process.................. 2-15  
Buttons and commands used with the MLC 104 ......... 2-16  
Muting and unmuting ................................................... 2-17  
Volume control on the MLC 104.................................... 2-17  
All trademarks mentioned in this manual are the properties of their respective owners.  
68-1178-01 Rev. A  
09 05  
IR 452 • Table of Contents  
i
Download from Www.Somanuals.com. All Manuals Search And Download.  
Table of Contents, cont’d  
IR 452  
Chapter One  
1
Introduction  
About this Manual  
About the IR 452  
Features  
Included Parts  
Application Diagrams  
IR 452 • Table of Contents  
ii  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Introduction  
About this Manual  
Application Diagrams  
This manual contains information about the Extron IR 452  
hand-held infrared remote control and instructions on using it to  
control the MLC 52, the MLC 104, and the DVCM 50.  
The terms "IR 452" and "remote control" are used  
interchangeably in this manual.  
IR or RS-232  
Projector Control  
About the IR 452  
The Extron IR 452 is a hand-held remote control that is used  
in conjunction with the Extron IRL 20 or the IR Link to control  
the MLC 52 MediaLink Controller or the DVCM 50 DVD/VCR  
Control Module, via infrared (IR) signals.  
Communicating through the DVCM 50, the IR 452 can also  
control the MLC 104 via the IRL 20 or the IR Link. The  
IR 452 sends IR commands to the DVCM 50, which passes  
the commands on to the MLC 104 in serial form as Simple  
Instruction Set (SIS) commands.  
PROJECTOR  
ON  
OFF  
IR in to MLC 52  
PC  
VOL  
VOL  
VIDEO  
SIGNAL  
IR LINK  
MLC 52  
Features  
IR Link  
MLC 52  
MLC 52 and DVCM 50 control — Provides IR remote control  
of the MLC 52 MediaLink Controller and the DVCM 50  
Control Module via the IR Link or IRL 20.  
TV/VCR  
MLC 104 control — Provides IR remote control of the MLC 104  
MediaLink Controller when used with the DVCM 50  
control module and the IR Link or IRL 20.  
CHANNEL  
FRONT PANEL  
VOL  
VOL  
PC  
VIDEO  
DVD and VCR control — Provides IR remote control of a VCR  
DVD  
DVD  
VCR  
and DVD player when used with the DVCM 50.  
Buttons — The IR 452 front panel contains buttons that  
are equivalent to the buttons on the MLC 52 and the  
DVCM 50. These buttons can initiate all the functions  
available on the control modules.  
VCR  
IR 452  
SYSTEM REMOTE  
Additional adhesive-backed button labels are provided,  
enabling you to change the names of the buttons on the IR  
452 overlay to match the way the buttons are labeled on  
the MLC 52 or MLC 104.  
IR 452  
Application diagram: IR 452 controlling the MLC 52  
via the IR Link  
Included Parts  
The following items are provided with the IR 452 Remote  
Control:  
IR 452 Remote Control  
IR 452 remote button overlay labels  
AAA size 1.5 V batteries  
IR 452 • Introduction  
IR 452 • Introduction  
1-2  
1-3  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Introduction, cont’d  
IR 452  
SIGNAL  
IR LINK  
Extron  
IR 452  
Remote Control  
IR Link  
PROJECTOR  
DVD  
DVD  
&
VCR CONTROL  
CONFIG  
VCR  
MENU  
TV/VCR  
Tx  
ON  
OFF  
DVD  
VCR  
PC  
1
2
RS-232  
TITLE  
VOLUME  
TUNER  
ENTER  
3
4
PREV/REW PLAY NEXT/FWD PAUSE  
STOP  
CONFIG  
IMAGE  
MUTE  
Projector  
Extron  
MLC 104 IP AAP  
Extron  
MLC 104 AAP  
Chapter Two  
Control Panel  
2
Composite  
IR  
VCR  
DVD  
I
/
S-video  
IR  
Setup and Operation  
Application diagram: IR 452 controlling the  
MLC 104 via the IR Link and the DVCM 50  
Operational Overview  
Setting Up  
Buttons on the IR 452 Front Panel  
Using the IR 452  
IR 452 • Introduction  
1-4  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Setup and Operation  
Enabling control of the MLC 104  
Operational Overview  
The MLC 104 can be controlled by the IR 452 via the  
DVCM 50 in conjunction with the IR Link or IRL 20. To set up  
the MLC 104 for control by the IR 452, do the following:  
The IR 452 can control the MLC 52 or the DVCM 50. It can also  
control the MLC 104 via the DVCM 50.  
Button configuration on the control modules cannot  
1.  
Program the buttons on the MLC 104 and the DVCM 50  
front panels with the desired commands. (Refer to the  
product user's manuals for programming instructions.)  
be performed from the IR 452. The commands must be  
programmed on the MLC 52 or DVCM 50 using the  
Windows-based configuration software or IR Learning.  
2.  
Connect the DVCM 50 rear panel host port to the MLC 104  
rear panel host port. (Refer to the DVCM 50 User's Manual  
for instructions and diagrams.)  
Each button on the IR 452 front panel, when pressed, sends  
an IR signal to the IR Link or IRL 20 signal repeater. The  
IR Link or IRL 20 relays the signal to the MLC 52 or the  
DVCM 50. The IR signal activates the equivalent button on  
the MLC 52 or DVCM 50, causing the button to perform the  
function that was programmed to it (e.g., turning the projector  
on and off, selecting an input, or turning the projector volume  
up and down).  
3.  
4.  
Connect the IR Link to the DVCM 50 rear panel. (Refer to  
the DVCM 50 User's Manual for instructions.)  
Mount the MLC 104, the DVCM 50, and the IR Link or  
IRL 20 on a wall or furniture as desired. (Refer to the  
mounting instructions in the product user's manuals.)  
If an MLC 104 is connected to the DVCM 50, the signal sent  
from the IR 452 goes to the DVCM, which issues the appropriate  
SIScommand to the MLC 104. The SIS command activates the  
appropriate button on the MLC 104, which communicates the  
command to the display device via RS-232.  
Changing button labels  
You can use the Windows-based configuration software to  
program the buttons on the MLC 52 and DVCM 50 to be used  
for functions other than the pre-labeled ones. For example, you  
might want to use the two MLC 52 buttons that are pre-labeled  
Vol and Vol for additional input selections or for Auto  
Image, instead of volume control.  
Setting Up  
Before you can use the IR 452 remote to control the MLC 52, the  
DVCM 50, or the MLC 104, you must do the following:  
To program the MLC 104 buttons, use the Global  
Configurator 2 (GC2) software. Visit the Extron Web  
software.  
1
2
3
Program the buttons on the MLC 52 or the MLC 104  
and/or the DVCM 50 with the commands you want them  
to issue. Refer to the appropriate product user's manual  
for programming procedures.  
If you reprogram an MLC or DVCM button for a function  
different from what its label indicates, you should also relabel  
that button to reflect its new function. When you relabel  
an MLC or DVCM button, you will also need to relabel its  
equivalent IR 452 button to match it.  
Make any needed changes to the button labels on the MLC  
controller and/or the DVCM, if you have programmed  
any buttons to have functions different from their  
pre-installed labels.  
With the IR 452, you receive a set of adhesive-backed labels,  
which you can use to relabel IR 452 buttons as needed. The  
figure on the next page shows the button labels that are  
provided.  
Wire and install the MLC 52 or the MLC 104; the  
DVCM 50, if applicable; and the IR Link or the IRL 20,  
following the directions in the appropriate product user's  
manual.  
4
5
Affix the provided button labels to the IR 452 overlay  
as needed to match the buttons on the MLC and/or the  
DVCM. (See Changing button labels, later in this chapter.)  
Install the two provided AAA batteries in the IR 452. (See  
Installing the batteries, later in this chapter.)  
IR 452 • Setup and Operation  
IR 452 • Setup and Operation  
2-2  
2-3  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Setup and Operation  
CAMPUS  
TV  
RACK  
VCR  
PC 2  
PROJECTOR  
PLASMA  
NOT  
TUNER  
LAPTOP  
USED  
TV  
NOT  
LAPTOP 1  
LAPTOP 2  
SOURCE  
TV/VCR  
TUNER  
USED  
NOT  
RADIO  
TOWER  
CHANNEL  
USED  
SOURCE  
VOLUME  
TV/VCR  
DVD  
VCR  
AUTO  
IMAGE  
VCR  
/
SOURCE 1  
SOURCE 2  
CABLE  
DVD  
FRONT PANEL  
VCR  
DVD  
BLANK  
PIC MUTE  
VIDEO  
VOL  
VOL  
PC  
VIDEO  
CABLE  
TV  
TAPE  
VGA  
AUX  
VIDEO 1  
VIDEO 2  
PC 1  
VIDEO  
PIC MUTE  
LECTERN  
PC  
CABINET  
VCR  
Relabeling buttons on the IR 452 overlay  
WALL  
PLATE  
CABINET  
VCR  
FLOOR  
BOX  
RACK  
PC  
Installing the batteries  
Install two AAA batteries (provided with the remote control) in  
the IR 452 as shown below.  
Optional button labels provided with the IR 452  
To relabel an IR 452 button,  
1.  
Peel the desired label (can be a blank one) from the label  
sheet.  
2.  
Affix the label to the overlay on the IR 452 so that it covers  
the existing text above or beside the button you want to  
rename.  
Installing batteries in the IR 452  
IR 452 • Setup and Operation  
IR 452 • Setup and Operation  
2-4  
2-5  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Setup and Operation, cont’d  
In order for the IR 452 to be able to control the MLC 52 or the  
DVCM 50, you must use the Windows®-based configuration  
software or IR Learning to program the MLC 52 or DVCM  
buttons with the functions for which their buttons are  
labeled. Refer to the product user's manual for button labeling  
information.  
Buttons on the IR 452 Front Panel  
The IRL 452 is provided with an overlay on which the buttons  
are labeled as shown below. Its labeling scheme reflects that of  
the MLC 52 and the DVCM 50.  
1
2
(You can program the buttons to perform functions other than  
those for which they are labeled. If you do this, you will need to  
relabel the buttons on the MLC and/or the DVCM, and on the  
IR 452, to reflect the programming.)  
If you program the MLC 52 or DVCM buttons as labeled,  
pressing the equivalent IR 452 buttons issues the commands as  
described below.  
POWER  
ON  
TV/VCR  
3
4
1
2
Display power buttons — Pressing these two buttons sends IR  
signals to the MLC 52 or MLC 104 (via the DVCM 50) to activate  
the buttons labeled On and Off.  
CHANNEL  
9
When the MLC On and Off buttons are programmed as labeled,  
the IR 452 Power On and Power Off buttons turn the projector  
or other display device on and off.  
FRONT PANEL  
VOL  
VOL  
PC  
5
Mute On and Mute Off buttons — These buttons are not  
direct equivalents of any buttons on the MLC 52 or MLC 104.  
However, you can use your MLC's configuration software to  
program the MLC to mute and unmute the video and/or audio  
on the display device when these IR 452 Mute buttons are  
pressed.  
VIDEO  
DVD  
DVD  
The following configuration software programs are available:  
8
7
VCR  
MLC 52 and DVCM 50: MLC 52 Control Program (Windows-  
based configuration software). Use the Advanced Projector  
Config. screen to program these buttons.  
6
VCR  
MLC 104: Global Configurator 2 (GC2)  
3
TV/VCR button — Pressing this button sends an IR signal to  
either of the following:  
The MLC 52 to activate the memory block that has been  
programmed with the TV/VCR switch command  
IR 452  
SYSTEM REMOTE  
The DVCM 50 to activate the button labeled TV/VCR  
The MLC 52 or DVCM 50 must be in VCR mode. If  
they are in DVD mode, this button has no effect. See  
Selecting DVD or VCR mode, later in this chapter.  
The IR 452 front panel  
IR 452 • Setup and Operation  
IR 452 • Setup and Operation  
2-6  
2-7  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Setup and Operation, cont’d  
When the DVCM 50 TV/VCR button is programmed as labeled,  
or the command is programmed to an MLC 52 memory block,  
pressing the IR 452 TV/VCR button switches the VCR between  
TV and VCR modes.  
PROJECTOR  
POWER  
ON  
TV/VCR  
4
Channel button — Pressing the up- or down-arrow on this  
ON  
OFF  
rocker button sends an IR signal to either of the following:  
CHANNEL  
The MLC 52 to activate the memory block to which the  
channel switch command has been programmed  
PC  
VOL  
VOL  
The DVCM 50 to activate the buttons labeled Tuner  
and .  
FRONT PANEL  
VIDEO  
The MLC 52 or DVCM 50 must be in VCR mode. If  
they are in DVD mode, this button has no effect. See  
Selecting DVD or VCR mode, later in this chapter.  
VOL  
VOL  
PC  
VIDEO  
When the DVCM 50 Tuner Up and Down buttons are  
programmed as labeled, or the command is programmed to  
an MLC 52 memory block, the IR 452 Channel Up and Down  
arrow button changes the TV channel to the next higher or  
lower channel number.  
MLC 52  
Equivalent buttons on the MLC 52 and the IR 452  
(top half)  
5
Front Panel buttons — Pressing these buttons (located in the  
Front Panel section of the IR 452) sends IR signals to the MLC 52  
or to the MLC 104 with the DVCM 50, to activate the buttons on  
the MLC's front panel.  
6
7
8
DVD control buttons When the DVCM or MLC 52 is in  
DVD mode, pressing each of these buttons sends an IR signal  
to the DVCM 50 to activate its button with the same label, or to  
the MLC 52 to activate its memory block programmed with the  
button's command.  
The following table shows the functions performed on the  
MLC 52 and the MLC 104 (with the DVCM 50) when the  
IR 452 Front Panel buttons are pressed (if the MLC buttons are  
programmed as pre-labeled).  
VCR control buttons When the DVCM or MLC52 is in VCR  
mode, pressing each of these buttons sends an IR signal to the  
DVCM 50 to activate its button with the same label, or to the  
MLC 52 to activate its memory block that has been programmed  
with the button's command.  
IR 452 Button  
Label  
MLC 104 with  
DVCM 50  
MLC 52  
Increase volume on display  
device.  
DVD and VCR (mode selection) buttons — Pressing either of  
these buttons sends an IR signal to the DVCM 50 to activate the  
equivalent mode selection button, or to the MLC 52 to activate  
its programmed memory block. This causes the DVCM or  
MLC 52 to switch to the selected mode.  
Select input 1.  
Select input 2.  
Select input 3.  
Vol ꢀ  
PC  
Select RGB input.  
Decrease volume on display  
device.  
Vol ꢁ  
For example, if you press the DVD button on the IR 452, the  
DVCM or MLC 52 switches to DVD mode. (If it is already in  
DVD mode, pressing the IR 452's DVD button has no effect.)  
Select composite video or  
S-video input.  
Video  
Select input 4.  
The DVD and VCR buttons are unique in that pressing  
them always selects the mode with which they are  
labeled.  
On the MLC 104, the input selection buttons are  
numbered 1 through 4, from top to bottom.  
IR 452 • Setup and Operation  
IR 452 • Setup and Operation  
2-8  
2-9  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Setup and Operation, cont’d  
Additional commands can be programmed to the DVD  
Follow these steps to control the MLC 52/DVCM 50 using the  
IR 452:  
and VCR selection buttons on the DVCM 50; however,  
the mode switch commands cannot be removed from  
those buttons.  
1.  
Point the remote control directly at the IR Link or the  
IRL 20 signal pickup window. The IR 452 has a range of  
approximately 30’ (9.1 m) within 40 degrees on either side  
of the axis.  
IR Link  
IR signal  
repeater  
DVD  
DVD  
PROJECTOR  
ON  
OFF  
Total distance  
from MLC:  
VCR  
150' (45.7 m) max.  
PC  
VOL  
VOL  
SIGNAL  
VIDEO  
IR LINK  
VCR  
MLC 52  
40  
40  
MLC 52  
30' (12 m)  
Max  
T E  
S T S E Y M R E M O  
I R 4 5 2  
IR 452  
V C R  
SYSTEM REMOTE  
V C R  
D
D V  
D
D V  
V I D E O  
P C  
L
L
V O  
V O  
N A E L  
O N F R T  
P
C H A N N E L  
T V / V C R  
IR 452 Remote  
Control  
DVD and VCR mode selection buttons on the  
DVCM 50 and IR 452  
Using the IR 452 with the MLC 52 and the IR Link  
9
MLC 104 volume control button — (DVCM 50) This rocker  
button is used to raise and lower the volume of the display  
device through the MLC 104. Pressing the up- or down-arrow  
on this button sends an IR signal to the DVCM 50, which sends  
an SIS command to the MLC 104, causing it to increase or  
decrease the volume on the projector or other display device.  
2.  
Press the IR 452 button for the function you want to  
perform. The following takes place:  
The remote control sends the pressed button’s  
programmed command via infrared signal to the  
IR Link or IRL 20 signal repeater.  
If you are using the DVCM 50 with the MLC 104,  
the button should be labeled as Volume. See Volume  
control on the MLC 104, later in this chapter, for more  
information.  
The signal repeater sends the command to the MLC 52  
or the DVCM 50 through the IR In port on the back  
panel, to which the signal repeater is connected.  
The MLC 52 or DVCM 50 recognizes the command it  
receives via the IR In port, and responds as if its own  
equivalent button were pressed, issuing the command  
to the appropriate display device.  
Using the IR 452  
Once you have connected the MLC 52 or DVCM 50 to the  
IR Link or IRL 20, programmed the buttons with the desired  
commands, and connected/powered on all equipment, you can  
use the IR 452 to perform all the functions on the MLC 52 and  
DVCM 50 front panels and more.  
The projector or other display device responds to the  
command it received from the IR 452 remote via the  
DVCM 50 or MLC 52.  
IR 452 • Setup and Operation  
IR 452 • Setup and Operation  
2-10  
2-11  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Setup and Operation, cont’d  
The following figure shows the buttons that become  
available when DVD mode is selected:  
Selecting DVD or VCR mode  
The DVD and VCR buttons on the IR 452 are different from its  
other buttons in that each contains a permanent mode switch  
command. This command is sent to the DVCM 50, which  
activates its equivalent button, or to the MLC 52, which activates  
its programmed memory block, every time the button is  
pressed. Regardless of any programming done to the DVD and  
VCR buttons on the DVCM 50, pressing these IR 452 buttons  
always causes the DVCM or MLC 52 to switch to the mode of  
the button that was pressed.  
DVD  
DVD  
Press this  
button first.  
VCR  
VCR  
If the DVCM 50 or MLC 52 is in VCR mode and you press  
the IR 452's DVD button, the controller switches to DVD  
mode. (If it was already in DVD mode, no switch occurs.)  
If the DVCM or MLC 52 is in DVD mode and you press  
the VCR button on the IR 452, the controller switches to  
VCR mode. (If it was in VCR mode, no switch occurs.)  
IR 452  
SYSTEM REMOTE  
If additional commands have been programmed on the  
DVCM 50's DVD or VCR button, these commands also  
are issued when the IR 452 DVD/VCR button is pressed.  
DVD control buttons on the IR 452  
Controlling a VCR  
To control a VCR using the IR 452, do the following:  
To issue a command from the IR 452 to a DVD player or a  
VCR, you must first press the button to select the appropriate  
operating mode, as described below.  
1.  
Press the VCR button on the IR 452 to place the DVCM 50  
or MLC 52 in VCR mode. (If it was already in VCR mode,  
this button has no effect.)  
Controlling a DVD player  
To control a DVD player using the IR 452, do the following:  
2.  
Press the VCR control buttons, the Channel buttons, or  
the TV/VCR button on the IR 452 to issue commands as  
desired.  
1.  
Press the DVD button on the IR 452 to place the DVCM 50  
or MLC 52 in DVD mode. (If it was already in DVD mode,  
this button has no effect.)  
2.  
Press the DVD control buttons to issue commands as  
desired.  
IR 452 • Setup and Operation  
IR 452 • Setup and Operation  
2-12  
2-13  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Setup and Operation, cont’d  
The following figure shows the buttons that become  
available when VCR mode is selected:  
Controlling the MLC 104  
The IR 452 can control an MLC 104 through a DVCM 50 that is  
connected to the MLC rear panel host port.  
Refer to the DVCM 50 User's Manual for wiring  
instructions.  
POWER  
ON  
TV/VCR  
IR 452 to MLC 104 communication process  
CHANNEL  
The following occurs when you press a button on the IR 452:  
1.  
An IR signal goes from the button to the IR Link or IRL 20,  
then to the DVCM.  
FRONT PANEL  
2.  
The DVCM interprets the IR signal and responds to it by  
sending the appropriate SIS command to the MLC 104.  
VOL  
PC  
You do not need to program any buttons on the  
DVCM 50 for it to interpret the signals it receives from  
the IR 452.  
VOL  
VIDEO  
DVD  
DVD  
SIGNAL  
VCR  
IR 452  
IR LINK  
Press this  
button first.  
IR Link  
VCR  
PROJECTOR  
IR 452  
SYSTEM REMOTE  
ON  
CONFIG  
OFF  
VIDEO  
1
2
AUX  
VIDEO  
VOLUME  
SIS commands  
from DVCM 50  
PC  
VCR control buttons on the IR 452  
3
4
CONFIG  
IMAGE  
MUTE  
DVCM 50  
MLC 104  
Remote control of the MLC 104  
3.  
The MLC 104 activates the button on its front panel that  
is associated with the SIS command it receives. When the  
button is activated, the command programmed to it is sent  
to the projector or display device.  
IR 452 • Setup and Operation  
IR 452 • Setup and Operation  
2-14  
2-15  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Setup and Operation, cont’d  
Muting and unmuting  
Buttons and commands used with the MLC 104  
The MLC 104 does not have buttons that control muting and  
unmuting on the display device. However, you can program  
Mute On and Mute Off commands onto the MLC 104 using  
the Global Configurator (GC2) software. (Visit the Extron Web  
site at www.extron.com for information on ordering the GC2  
software.)  
To control the MLC 104, you use the buttons in the Display and  
Front Panel sections of IR 452, which are also used to control the  
MLC 52.  
The following table shows the SIS commands that are issued  
from the DVCM 50 to the MLC 104 for each press of an IR 452  
button, and the button that is activated on the MLC 104.  
Depending on the feature set of your display device, you can  
program the MLC 104 to mute/unmute the video, audio, or  
both.  
You must program the desired commands onto the  
MLC 104's front panel buttons, using the Global  
Configurator software, in order for the MLC to send the  
correct command to the projector.  
To use the IR 452 to control muting/unmuting, press the Mute  
On or Mute Off button in the Display section. Pressing these  
buttons causes the DVCM 50 to send an SIS command (1M for  
Mute On button or 0M for Mute Off button) to the MLC 104,  
causing it to mute or unmute the display device.  
IR 452 Button IR 452 Overlay SIS Command MLC 104 Button/  
Name  
Section  
from DVCM 50 Function Activated  
Volume control on the MLC 104  
Power On  
Power Off  
Vol ꢀ  
Display  
1P  
0P  
1!  
On  
To control the volume on the MLC 104 using the IR 452, press  
the rocker button in the Display section. Pressing the up- or  
down-arrow on this button causes the DVCM 50 to send a +V or  
–V SIS command to the MLC 104, which responds by increasing  
or decreasing the volume on the display device.  
Display  
Off  
Front Panel  
Front Panel  
Front Panel  
Front Panel  
Input selection button 1  
Input selection button 2  
Input selection button 3  
Input selection button 4  
PC  
2!  
Vol ꢁ  
3!  
Remove the Volume label from the sheet of labels provided with  
the IR 452, and affix it above the arrow rocker button on the  
IR 452 front panel as shown in the illustration below.  
Video  
4!  
Volume Up  
(arrow)  
Volume control knob  
Increase  
Display  
Display  
Display  
Display  
+V  
–V  
Volume Down  
(arrow)  
Volume control knob  
Decrease  
VOLUME  
Audio/video muting on  
(No button equivalent)  
Mute On  
Mute Off  
1M  
0M  
TV/VCR  
Audio/video muting off  
(No button equivalent)  
CHANNEL  
For example, the first row of the table above shows that when  
you press the Power On button in the Display section of the  
IR 452, the signal sent to the DVCM 50 is interpreted as the SIS  
command 1P. This command is sent to the MLC 104 to activate  
the button that is labeled On (in the Projector section). The MLC  
104 responds by issuing the command to the projector to turn  
on.  
FRONT PANEL  
VOL  
VOL  
PC  
VIDEO  
Once you have programmed and labeled the buttons on  
the MLC 104, you should relabel the IR 452 buttons  
to indicate the commands they will initiate on the  
MLC 104.  
Labeling the MLC 104 Volume buttons on the IR 452  
IR 452 • Setup and Operation  
IR 452 • Setup and Operation  
2-16  
2-17  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Setup and Operation, cont’d  
IR 452 • Setup and Operation  
2-18  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Edelbrock Automobile Parts E TEC 170 User Manual
Eureka Vacuum Cleaner 3670 3680 SERIES User Manual
Extron electronic Switch 68 498 01 User Manual
Extron electronic Switch BB 710M User Manual
Fagor America Cooktop VFA 70 S User Manual
FireplaceXtrordinair Indoor Fireplace 95400411 User Manual
Fisher Price Crib Toy 71985 User Manual
Gardena Lawn Mower 36 A Li User Manual
Generac Power Systems Portable Generator 004988 4 User Manual
GE Toaster 169145 User Manual