Abus IPCS29511 Manuel D'instructions page 108

8.4.2 Audio
Audio Encoding
Select the encoding for audio transmission here.
You can choose between "G.711ulaw", "G.711alaw", "G.726", "G722.1", "MP2L2" or "PCM".
Audio Input
MicIn: The settings for the audio input on the back of the camera are customised to a microphone
(unamplified source).
LineIn: The settings for the audio input on the back of the camera are customised to a line signal (active
amplified source).
Volume
Adjust the volume of the input signal.
Noise Filter
Enable or disable the noise filter for background noise.
Apply the settings by clicking "Save".
109