Audio Input And Output; Unbalanced Audio - Extron electronics Multi Video Processor MVP 104GX User Manual

Connect up to three output devices to the MVP 104GX using composite video
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output A, composite video output B, and S-video output C.
For stereo audio input, connect up to four audio sources to audio inputs 1, 2,
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3, and 4. See the following Audio input and output section.
For stereo audio output, connect an audio output device to the 3.5 mm stereo
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audio output connector. See the following Audio input and output section.
If the MVP 104GX is to be connected to a computer or host controller for
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remote control, connect the host's RS-232/RS-422 cable to the 9-pin female
RS-232/RS-422 remote connector of the MVP 104GX. For an RS-232/
RS-422 pinout table, see the Remote Control Port (RS-232/RS-422) section in
chapter 5.
The MVP 104GX comes from the factory already configured for RS-232. To
set the MVP 104GX for RS-422 operation, see "Configuring the MVP 104GX
for RS-422" in the appendix.
Power up the input and output devices, then connect power to the
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MVP 104GX.

Audio input and output

Before connecting audio, determine whether your audio system is unbalanced or
balanced. Then, follow the instructions and illustrations below to connect either
unbalanced audio or balanced audio.

Unbalanced audio

1. Attach the audio cable to an unbalanced powered speaker input
connector (tip and sleeve), as shown here.
Attach the other end of the audio cable to the audio cable connector
2.
(Extron part number 10-319-10). Fasten the captive screws inside the
audio cable connector as shown in figure 2-4.
Slide the audio cable connector into the audio connector of the MVP
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104GX, and plug the speaker end of the audio cable into the speakers.
Wiring the audio incorrectly can damage the audio output circuits.
Tip Sleeve
Unbalanced Audio
Tip
See Warning
Sleeve (s)
Tip
See Warning
Connect the sleeve(s) to ground (GND). Connecting the sleeve(s) to a
negative (-) terminal will damage audio output circuits.
MVP 104GX Installation
2-5