AW00101510000
Configuring the Camera
Basler IP Fixed Dome Cameras
73
3.11 Audio Parameters
The parameters in the
Audio
group are used to configure the camera’s audio functionality.
The audio data can be streamed via HTTP or RTSP together with MJPEG, MPEG-4, and H.264
encoded streams.
For information about how to enable or disable the audio functionality for the selected stream and
how to set the audio encoder type for the stream, see
page 37
. Information about the audio
connector type, pin assignments, audio cable and a schematic is given in Chapter 5 on
page 83
.
Input Device
- Sets the type of the audio input device.
Microphone
= The input device is a microphone. An additional gain of 20 dB is applied to the
input. This is commonly used to amplify the input from unpowered microphones.
Line-In
= The input device is a line-in device.
Input Gain Level
- Determines the level of the additional input gain.
Auto
= The gain will automatically be adjusted to obtain an appropriate level for a range of
input signal levels. Weak signals will be amplified, strong signals will be attenuated.
0 dB
= No additional gain is applied to the input.
6 dB/12 dB/18 dB/24 dB
= An additional gain of 6/12/18/24 dB is applied to the input.
Microphone Power
- Switches the microphone (phantom) power on
or off.
Off
= Microphone power is switched off.
On
= Microphone power is switched on.
