Dedicated Micros EcoSense, Installation & Operation Manual, Page: 34 / 120

Dedicated Micros ©2009
Ec
oSense
Audio
The Audio menu allows settings for the bi-directional audio channels to be edited. Audio can be
recorded from camera inputs via input 1. Challenge audio i.e. originating from an Operator at a
Remote Video Receiving Centre (RVRC) can be recorded via input 2. This combined audio is then
available on Audio Output 1. Refer to ‘Installing the Unit for audio hardware installation information .
Audio Recording Select ‘Enable’ to activate Audio recording.
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 8Hz, 11Hz, 16Hz or 22Hz.
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 Sample Rate Audio can be played back at 8Hz, 11Hz, 16Hz or 22Hz.
Playback Volume Select a volume setting between 1 to 64 for audio playback.
Record AGC Select this option to activate the AGC (Automatic Gain Control)
function. AGC helps produce a better quality recording by
removing background noise/distortion.
Record uncompressed Select this option to record audio in an uncompressed format.
Note: Recording in uncompressed format will significantly increase the disk space used.