Operating instructions
Dedicated Micros ©2009
39
DV-IP RT
Audio
The Audio menu enables conguration of the lip-synched audio channels. There are 8 channels
available on the 8 way version, 16 channels are available on the 16 way. Auxilliary audio cannot
be recorded at the same time as lip-synched audio. Auxilliary audio can be recorded from camera
inputs via input AUX 1. Challenge audio i.e.originating from an Operator at an Remote Video
Receiving Centre (RVRC) can be recorded via input AUX 2. Camera associated audio is played
back via Audio output 2, refer to ‘Installing the DV-IP RT’ for audio hardware installation information.
Enable Per Camera Audio Select checkbox to activate related audio input (1-8 or 1-16
dependent on model).
Record Audio Challenge Select this option to record an audio challenge originating from an
operator at an RVRC.
Audio Sample Rate Audio can be recorded at 8KHz, 11KHz, 16KHz or 22KHz.
Playback Sample Rate Audio can be played back at 8Hz, 11KHz, 16KHz or 22KHz.
Record AGC Select this option to activate the AGC function. AGC helps
produce a better quality recording by removing background
noise/distortion.
Record Gain This option allows the Record Gain level to be set. This is the
base setting from which the AGC (Automatic Gain Control) will
operate. Select from 1 to 15. The default and recomended setting
is 15.
Playback Volume Select a volume setting between 1 to 64 for audio playback.
Record uncompressed Select this option to record audio in an uncompressed format.
Note: Recording in uncompressed format will signicantly increase the disk space used.