Setup Guide — SW8/12 VGA Ars (cont’d)
Setup Guide — SW8/12 VGA Ars
This sheet provides quick start instructions for an experienced installer
to set up and operate the SW8/12 VGA Ars switcher.
Operation
1
2
3
AUTO SWITCH
ACTIVE
Select switch mode
MODE
NORMAL
AUTO
•
Normal (default) — Hold the Mode (Input 1) button
and press the Normal (Input 2) button. The Auto Switch
LED is off. All input buttons function normally.
Auto switch — Hold the Mode (Input 1) button and
Installation
Step 1 — Mounting
•
Turn off or disconnect all equipment power
sources and mount the switcher as required.
press the Auto (Input 3) button. The Auto Switch LED is on. Front panel input
buttons are locked out. The switcher outputs highest number input that has a sync
signal present. If no sync signal is present, input #1 is selected by default.
Step 2 — Video and audio inputs
Video Audio
input input
•
•
Connect up to 8 (SW8) or 12 (SW12) video input cables.
Connect up to 8 (SW8) or 12 (SW12) audio input cables.
Select an input
Press and release an input button to select that input. The lit button indicates the selected
input.
N
If using one or more
I
1
3
4
5
6
7
8
N
P
U
T
S
VSW I AAPs (with “Show
Me” buttons), connect
the video and audio
8 ohm Ceiling
Speakers
in Parallel
2
N
The switcher must be in Normal mode for you to
manually select an input.
input devices through the
VSW I AAPs and configure the AAP unit and the switcher in accordance with step 3.
A
122
S
MP
OUTPUT
AKERS
R
Step 3 — VSW I AAP configuration (optional)
4/8 Ohms SPE
L
US
C
TE
S
REMO
INPUT
•
On the VSW I AAP, remove
UTE
10V
J5
J6
OL/M
V
R
L
L
WER
PO
jumper J5 and install jumper J6.
Configure the switcher to work
with the AAP unit by issuing the
Extron
R
•
MPA 122
Mini Power
Amplifier
EX!
}
*1VSWE
SIS command,
s
Ar
A
G
V
X!
where
is the input number.
SW12
RS-232
E
ARIABLR
V
L
1
D
FIXE
R
L
Step 4 — Video and audio
outputs
O
U
T
P
U
T
2
11
12
S
System Control
9
10
•
Connect one or two video
output devices.
Connect audio devices
to the switcher’s Fixed
audio output port and/or
Variable audio output port. Wire the audio output connectors
as shown below.
7
8
5
6
•
3
4
1
2
Video
outputs
Audio
outputs
I
z
0/60H
N
P
U
T
100-240V
S
X
O
U
T
P
U
T
1.2A MA
1
2
C
Connect the sleeves to ground (Gnd). Connecting the
sleeve to a negative (-) terminal will damage the audio
output circuits.
FIXED
VARIABLE
Extron
Projector
L
R
L
R
SW12 VGA Ars
VGA w/ Audio
Switcher
S
Local
Monitor
Mono output 1+
Mono output 1-
Sleeve(s)
Mono output 2+
Mono output 2-
Mono output 1
NO GROUND.
Sleeve(s)
Mono output 2
NO GROUND.
Do not tin the wires!
Balanced Output
Unbalanced Output
ME
ME
W
O
W
O
SH
SH
I
I
O
O
UDI
UDI
E
AAP
E
C
AAP
A
A
C
A
A
INTERF
INTERF
R
R
Pin
Signal Function
COM
COMP
Step 5 — Remote connector (optional)
Connect a serial cable from a control device to the RS-232
control port. The port’s communications protocols are
5
1
1
—
RX
TX
—
Not used
2
Receive
3
Transmit
Not used
Ground
Extron
VSW I AAP
Architechtural Adapter Plate
Extron
VSW I AAP
Architechtural Adapter Plate
9
6
4
Laptop
Laptop
Female
5
Gnd
—
• 9800 baud
• 8 data bits
• no flow control.
6 - 9
Not used
• 1 stop bit, no parity
Typical SW8/12 VGA Ars application
Step 6 — Power
Extron USA - West Extron USA - East Extron Europe
Extron Asia
Extron Japan
Extron China
Extron Middle East
Headquarters
Plug a standard IEC power cord between the power connector and a 100 VAC to 240 VAC,
50 or 60 Hz power source. Power on the display device and then the audio and video
sources.
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Rev. A 02 09
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