AMX Codec Master Control System, Instruction Manual

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36 Video/Audio Setup Wizard VClink Codec Master Control System
Audio Follow Video
This control screen (Figure 31) allows association of audio sources with video
sources featuring audio-follow-video switching at the push of a single button. To
associate an audio source with a video source:
1.
Select the desired video source.
2. Select the desired audio source to be associated with the video source or
choose “None” for no associated audio.
Audio Setup
The audio setup section (Figure 32) lets you adjust internal and external echo can-
cellers as well as call alert volume. The Tandberg codec offers an internal echo
cancellation system. To enable this echo canceller, select ON for the appropriate
audio source. Additionally, the Tandberg codec offers a noise reduction (NR) cir-
cuit to reduce background residual noise from air-conditioning systems, cooling
fans, etc. To enable this feature, select NR ON.
Figure 31
Audio/Video Setup Wizard
Audio-Follow-Video control
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