Setup Guide — SW6 VGA A Switcher, cont’d
Setup Guide — SW6 VGA A Switcher
This card provides quick start instructions for an experienced
installer to set up and operate the Extron® SW6 VGA A
switcher with audio.
REMOTE
Remote connector — Connect an RS-232 OR a contact
closure device, such as a KP 6 Keypad Remote Control.
RS-232 communications protocols:
f
Contact
RS-232 Closure Function
• 9600 baud
• 1 stop bit, no parity
• 8 data bits
• no flow control
PIN
1
2
3
4
5
6
7
8
Installation
Step 1 — Mounting
—
TX
RX
—
In #1
—
—
In #2
Gnd
In #3
In #4
In #5
In #6
Input #1
Transmit data
Receive data
Input #2
For contact closure control, short the pin for the desired
input to pin 5 to select that device. To force an input
to be always selected, leave the short in place.
Turn off or disconnect all equipment power sources
and mount the switcher as required.
Gnd
—
Ground
Input #3
For contact closure control, auto switch mode must be off.
See “Switch mode“ below. Contact closure control
overrides front panel input selections.
N
—
Input #4
100-240V
0.3A
—
Input #5
—
Input #6
9
Operation
50/60 Hz
1
2
3
Step 2 — Connections
AC power connector — Plug a standard IEC power cord between this connector
and a 100 VAC to 240 VAC, 50-60 Hz power source.
a
b
Video Input connectors — Connect up to six RGBHV computer video (VGA–QXGA)
inputs to these 15-pin HD connectors.
Select an input
Switcher must be in normal (manual) mode.
N
Press and release an input button to select that input. That Input LED lights.
The switcher can also accept RGBS, RGsB, RsGsBs, and HDTV component video.
N
Video Output connectors — Connect an RGBHV (VGA-QXGA) video display to
this female 15-pin HD connector.
Switch mode
c
In auto switch mode, the switcher selects the highest-numbered input with sync signals
present. Toggle auto switch mode on and off as follows:
1. Press and hold the Mode (Input 1) button.
2. Press and release either the Auto (Input 3) or Normal (Input 2) button. The Auto Switch
L
1
R
L
2
R
L
3
R
L
4
R
L
5
R
L
6
R
L
1
R
Mode Active LED lights or goes out.
3. Release the Mode button.
Set an input audio level in the range of -15 dB to +9 dB
1. Press and hold the Audio Conf/Save button until the Audio Conf/Save LED begins to
blink, then release the button. See the SW6 VGA A User’s Manual to read the audio level
display.
4
5
6
Audio Input connectors — Connect balanced or unbalanced audio inputs to these
3.5 mm, 5-pole captive screw connectors. Wire the connectors as shown below.
d
Tip
Sleeve
Tip
Ring
2. Press and release the and buttons to increase and decrease the audio level by 1 dB or
>
<
Sleeve (s)
Tip
press and hold the button to increase or decrease the level by 3 dB per second.
Tip
Sleeve
Ring
3. Press and hold the Audio Conf/Save button until the Audio Conf/Save LED turns off to
save the gain value in memory and exit the audio display and adjustment mode.
Balanced Stereo Input
Unbalanced Stereo Input
(high impedance)
(high impedance)
Resetting all audio levels
Tip
Tip
Ring
Sleeve (s)
Tip
NO GROUND HERE.
Sleeve(s)
Do not tin the wires!
To reset the audio level to 0 dB for all inputs, press and hold the Audio Configuration/
Save button. The Audio Configuration/Save LED begins to blink after approximately 1
second. Continue to hold the button for approximately 10 seconds until the LED turns off.
All input audio levels are reset to 0 dB.
Tip
NO GROUND HERE.
Ring
Unbalanced Stereo Output Balanced Stereo Output
For unbalanced audio output, connect the sleeve(s) to the ground contact.
CAUTION
DO NOT connect the sleeve(s) to the negative (-) contacts).
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Audio Output connector — Connect a balanced or unbalanced stereo or mono
audio device to this 3.5 mm, 5-pole captive screw connector. Wire the connectors as
shown above.
e
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Rev. A 01 10
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