Extron Electronics P-2 DA2 WM_EC and AAP - Manual (Page 8)

P/2 DA2 WM/EC Controls and Installation P/2 DA2 WM/EC Controls and Installation 2-7
Connecting audio output
Before connecting audio output, determine whether your
audio system is unbalanced or balanced. Then, follow the
instructions below to connect unbalanced audio, or the
instructions for “Balanced audio” to connect balanced
audio.
Wiring the audio incorrectly may damage the
audio output circuits.
Unbalanced audio
To attach the P/2 DA2 WM/EC to an unbalanced audio
system, do the following:
1. Attach the audio cable to an unbalanced speaker
input connector (tip and sleeve).
2. Attach the audio cable to the audio cable connector
(Extron part number 10-319-10). Fasten the captive
screws inside the audio cable connector as shown in
figure 2-6.
Connect the sleeve(s) to ground (GND).
Connecting the sleeve(s) to a negative (-)
terminal will damage audio output circuits.
Tip Sleeve
Unbalanced Output
Tip
See Warning
Sleeve (s)
Tip
See Warning
2-6
Cabling
The P/2 DA2 WM cabling diagram below shows how to
connect input and output devices to the distribution
amplifier ’s front panel. The P/2 DA2 EC model has
identical connectors.
Figure 2-5 — P/2 DA2 WM cabling
1. Connect your display device to the 15-pin HD female
video output VGA connector on the rear of the P/2
DA2 WM/EC. See figure 2-3.
2. For audio output, refer to the section “Connecting
audio output” and connect the audio output cable to
the 3.5 mm captive screw connector on the rear of the
P/2 DA2 WM/EC.
3. Connect the power input cable to the rear power
input connector of the P/2 DA2 WM/EC.
4. Connect the computer’s video cable to the 15-pin HD
female Input cable on the distribution amplifier’s
faceplate.
5. If a local monitor is being used, connect the monitor
to the 15-pin HD female buffered local monitor
output on the faceplate.
6. For audio input, connect the input device into the
front faceplate’s 3.5 mm female audio jack.
Controls and Installation, cont’d
AUTO POWER
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UNITY
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GAIN/PEAKING