User Manual of Network Mini PTZ Camera 
© Hikvision   
 
quality throughout. 
Max. Bitrate: 
Set  the  max.  bitrate  to  32~16384  Kbps.  The  higher  value  corresponds  to  the 
higher video quality, and the higher bandwidth is required as well. 
Video Encoding: 
The Video Encoding standard can be set to H.264 or MJPEG. 
I Frame Interval: 
Set the I-Frame interval from 1 to 400. 
SVC: 
SVC is a video encoding technology. It extracts frames from the original video and 
sends  these  frames to  a  video  recorder  which  also  supports  SVC  function  when 
the network bandwidth is insufficient. 
4.  Click    to save the settings. 
 
7.4.2  Configuring Audio Settings 
Steps: 
1.  Enter the Audio Settings interface 
Configuration > Basic Configuration > Video / Audio > Audio   
Or Configuration > Advanced Configuration > Video / Audio > Audio 
 
Figure 7-27 Audio Settings 
2.  Configure the following settings. 
Audio Encoding: G.722.1, G.711ulaw, G.711alaw, MP2L2 and G.726. 
Sampling  Rate:  When  the  Audio  Encoding  is  selected  as  MP2L2,  you  can 
configure the Sampling Rate in the dropdown list. The greater the value is, the 
better the audio quality will be. 
Audio Stream Bitrate: When the Audio Encoding is selected as MP2L2, you can 
configure the Audio Stream Bitrate in the dropdown list. The greater the value is, 
the better the audio quality will be. 
Audio Input: When an intercom is connected to the PTZ camera, you need to set 
this option to LineIn. When a microphone is connected to the PTZ camera, you