User's Manual

20
 Stream
The default stream supports multiple modes, For example: HD Mode/720P/23fps/2M meanings: Stream
type / Resolution / Maximum frame rate/ Bit rate. (Different models support different specific mode. )
Stream type : It is used to identify the stream type.
Resolution
The bigger the resolution, the better of the image quality is. If you are accessing the camera via
internet and want to get more fluent video streaming, please select resolution VGA.
Maximum frame rate
You should lower frame rate when the bandwidth is limited. Normally, when the frame rate above 15,
you can achieve fluently video. The maximum frame rate for each model is different, please see the
“Specifications”.
Bit rate
Generally speaking, the larger the bit rate is, the clearer video will become. But the bit rate
configuration should combine well with the network bandwidth. When the bandwidth is very narrow,
and bit rate is large, that will lead to video can not play well.
You can reset the stream type on Settings-> Video-> Video Settings panel.
After changing, please reboot the camera and you can see the modification.
 WDR
In surveillance, WDR (Wide Dynamic Range) is intended to provide clear images even under
backlighting, where the intensity of illumination varies a lot—namely when there are very bright and very
dark areas simultaneously in the camera's field of view.
 NAA
NAA(Network Auto-Adaptability) can make IP camera change the real-time rate to adapt different
network conditions. It can supply better preview experience. The default NAA setting is off.
 “Zoom in” or ”Zoom out”
Device Support zoom feature.
Click or ,The focal length of the camera lens will be larger or shrink, you can adjust the focus
distance to the target object size, access to high-definition screen.