Vicon ROUGHNECK V-CELL-HD-B, Руководство пользователя

Страница: 23 / 81

23
4) Audio
The network camera can transmit audio to other clients using an external microphone and can play audio
received from other clients by attaching a speaker. The Setup page has an additional menu item called
Audio ,
which allows different audio configurations, such as full duplex and simplex.
• Audio Setting
- Enable audio:
Check the box to enable audio in the video stream.
- Compression type:
Select the desired audio compression format, G711. The "u-law is for North America and
Japan; the "a-law" is for Europe and the rest of the world.
- Sample rate:
Select the required Sample rate (number of times per second the sound is sampled). The higher the
sample rate, the better the audio quality and the greater the bandwidth required.
- Sound bitrate:
Depending on the selected encoding, set the desired audio quality (bitrate). The settings affect the
available bandwidth and the required audio quality.
• Audio Input
Audio from an internal or external line source can be connected to the I/O terminal of the
network camera.
- Input: User can select amplifier between internal Amp or external Amp.
- Input volume:
If there are problems with the sound input being too low or high, it is possible to adjust the input
gain for the microphone attached to the network camera. A Mute button is provided; check the box to
hear no sound on the device.
• Audio Output