IE Operating Instruction Manual
10
2.3.1 Video setting
In the video parameter page, you can set the image video flow of the video camera, so that the
video camera can be applied better in different network environment. For example, you can reduce
the frame number at a low transmission speed to obtain a high-quality image or reduce the image
quality to obtain a smooth picture; the following figure is the video parameter setting
recommended under a normal condition.
Click the button video you will see the interface as follow:
Bit rate:
the bit rate more big the picture more clear .
Frame number
: set the frame number in each second of the image; the maximue of PAL is 25 and
the NTSC is 30.
Bit Rate Type:
CBR means that the bit rate is fixed; VBR means that the variable code rate is
changed according to the size of the image data of the video camera; that is to say, the bit rate
will be reduced in a static environment, but the code rate will be increased in a dynamic
environment.
Picture quality
: the setting of the image quality will affect the size of the code rate.
Norm:
the most area is PAL;North American and East Asia is NTSC;the Middle East and France is
SECAM.