Operating instructions

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SD Advanced
Audio
The Audio menu allows settings for the bi-directional audio channels to be edited. Audio can be
recorded from camera inputs via input 2. Challenge audio i.e. originating from an Operator using
NetVu ObserVer at a Remote Video Receiving Centre (RVRC) can be recorded via input 1. This
combined audio is then available on Audio Output 1. Refer to ‘Installing the SD Advanced for audio
hardware installation information.
Audio Recording Select ‘Enable’ to activate Audio recording. Note that this is a
global action which when Enabled, will result in all audio received
by the unit being recorded to the HDD.
Record Audio Challenge Select this option to record an audio challenge received via an IP
connection i.e. originating from a remote client.
Use This option determines what the operator will hear from Audio
Output 2 during playback.
When set to ‘Disabled’, nothing will be heared via Audio
Output 2.
When set to ‘Local Playback’ the operator will hear the audio
received from Audio Input 1.
When set to ‘Challenge’, the operator will hear the recorded audio
challenge that was sent from a remote client over IP.