
NV-DVR900 / NV-DVR1600 ver. 2.0 - User’s Manual
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MULTIPLEXER MENU
3.5 Audio Setup
Digital Multiplexers NV-DVR900 and NV-DVR1600 feature one audio channel recording
for all image recording speed settings. Sampling Signal speed is 8kB/s.
Input Signal should be generated from dynamic microphone (e.g. from microphone mounted
in camera).
Playback of audio recording is possible with normal image playback speed (sound is not playback
if image playback is decreased/increased „slow/fast reverse—slow/fast forward”).
Audio Setup
option is used to define following settings:
•
Gain :
this setting allows to adjust recorded signal level depending on microphone type used.
•
Bypass :
if this option is selected then during recording the live sound will be send “played” on audio
output.
•
Related Video Channel
:
this option is used to assign audio channel to desired video channel. Physically audio signal can
come from microphone of different camera or from totally irrespective microphone. This
assignment works in the way that playback of selected video channel (in full screen mode) will
be accompanied by an audio channel.
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