Table of Contents
Advertisement
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.
Frame Rate: Note that a larger frame size takes up more bandwidth. 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 refer to
6.3
Specification.
Key Frame Interval: The time between last key frame and next key frame. The shorter the duration, the more
likely you will get a better video quality, but at the cost of higher network bandwidth consumption.
Rate Control Mode: There are three rate control modes.
CBR: Constant Bit Rate, it means that the Bit Rate is constant.
VBR: Variable Bit Rate, the camera will change the video bit rate according to the situation, but will not more
than the maximum parameter "Bit Rate".
LBR: Low Bit Rate. If you can select the LBR, then you can slide the scroll bar to choose percentage of the bit
rate. By reducing the bit rate, so that the camera can obtain a better image at low bandwidth.
4.5.2 On Screen Display
This page is used to add timestamp and device name on the video.
Display Timestamp: There are two options: Yes or NO. Select Yes and you can see the system date on the
video.
Display Camera Name: There are two options: Yes or NO. Select Yes and you can see the device name on
the video.
4.5.3 Privacy Zone
This page is used to add privacy zone on the video.
40
Advertisement
Table of Contents
