
Network Camera User Manual
66
Audio Settings
2.
Configure the following settings.
Note
:
Audio settings vary according to different camera models.
Audio Encoding:
G.722.1, G.711 ulaw, G.711alaw, G.726, MP2L2 and PCM are
selectable. For MP2L2, the Sampling Rate and Audio Stream Bitrate are
configurable. For PCM, the Sampling Rate can be set.
Audio Input:
MicIn and LineIn are selectable for the connected microphone and
pickup respectively.
Input Volume
: 0-100 adjustable.
Environmental Noise Filter
: Set it as OFF or ON. When the function is enabled,
the noise in the environment can be filtered to some extent.
3.
Click
Save
to save the settings.
Configuring ROI Encoding
Purpose:
ROI (Region of Interest) encoding helps to discriminate the ROI and background
information in video compression, which means, the technology assigns more
encoding resource to the region of interest, thus to increase the quality of the ROI
whereas the background information is less focused.
Note:
ROI function varies according to different camera models.
Summary of Contents for UD08391B
Page 1: ...Network Camera User Manual 0 User Manual UD08391B Network Camera...
Page 24: ...Network Camera User Manual 15 iVMS 4200 Control Panel iVMS 4200 Main View...
Page 131: ...Network Camera User Manual 122 Video Types...
Page 133: ...Network Camera User Manual 124 Up to 4000 pictures can be displayed at one time...
Page 136: ...Network Camera User Manual 127 Figure A 1 2 Modify Network Parameters...
Page 139: ...Network Camera User Manual 130...