4: Using the Web Interface
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Verint Video Intelligence Solutions
Configuring Audio
Audio is available on the S4200 and S4200-AS only. The following aspects of the audio
functions of the device are available for configuration:
General parameters
Audio input
Audio output
To configure the general audio parameters:
1. In the navigation pane, expand Configuration > Advanced, then click Audio. The
general audio parameters appear.
2. In the Audio Mode list, select the audio transmission mode. The available values are:
PTT—A half-duplex mode that allows you to control audio communication between
two devices by using a button to transmit.
Full Duplex—A mode in which is transferred in both directions simultaneously.
The Output Compression parameter presents the transfer mode for the audio data of
the remote device. You cannot change this value.
3. In the Input Compression list, select the transfer mode for converting and
compressing the audio data of the local device. The mode depends on the bandwidth
and desired audio quality. The available values are:
Uncompressed PCM (128 kbps)—There is no audio compression. Audio quality is the
best, at the expense of the bandwidth.
Ulaw (64 kbps)—A North American standard for converting analog data into digital
form using pulse code modulation (PCM).
GSM 6.10 (13 kbps)—The first mobile phone standard. This mode does not work in
the web interface.
4. To continue the configuration process, select another parameter category in the
navigation pane. Otherwise, click Apply to save the changes in the device. Depending
on the changes you made, a reboot may be required; follow the on-screen instructions
in the Device Configuration Submittal pane.
