Assembly Instructions
User Manual of Network Camera 
52 
third stream. 
The main stream is usually for recording and live viewing with good bandwidth, 
and  the  sub-stream  and  third  stream  can  be  used  for  live  viewing  when  the 
bandwidth is limited.   
3.  You  can  customize  the  following  parameters  for  the  selected  main  stream  or 
sub-stream:   
Video Type:   
Select the stream type to video stream, or video & audio composite stream. The 
audio signal will be recorded only when the Video Type is Video & Audio. 
Resolution:   
Select the resolution of the video output. 
Bitrate Type:   
Select the bitrate type to constant or variable.   
Video Quality:   
When bitrate type is selected as Variable, 6 levels of video quality are selectable. 
Frame Rate:   
Set the frame rate to 1/16~25 fps. The frame rate is to describe the frequency at 
which the video stream is updated and it is measured by frames per second (fps). 
A higher frame rate is advantageous when there is movement in the video stream, 
as it maintains image quality throughout. 
Max. Bitrate:   
Set  the  max.  bitrate  to  32~16384  Kbps.  The  higher  value  corresponds  to  the 
higher video quality, but the higher bandwidth is required. 
Video Encoding:   
If the Stream Type is set to main stream, H.264 and MPEG4 are selectable, and if 
the stream type is set to sub stream or third stream, H.264, MJPEG, and MPEG4 
are selectable. 
Note:  The  supported  video  encoding  may  differ  according  to  the  different 










