WORLD-CCTV 722RIII-IP, User Manual, Page: 25 / 95

Page 25 of 95
stream according to the complex and movement condition of images and the image
quality set by user, but the
“ Bit Rate ” will not exceed. When the CBR (Constant Bit rate)
is chose, the front end will control the “ Bit Rate ” in the setting.
Image Quality
It is an important parameter that controls image quality, this parameter is valid when
the
“ Rate Type ” is set as VBR (Variable Bit rate).
To sum up, please refer to our reference value for various conditions and the
information giving above to adjust the image setting. You can make adjusting
according to the above description if the quality of video is not satisfied.
Reference
setting
Attribute
Frame
rate
Rate type Bit rate Stream mode
CBR
(Constant Bit
rate) CBR
(Constant Bit
rate)
25
CBR
(Constant
Bit rate) Set
according
condition Set
according
condition
LAN
VBR
(Variable Bit
rate)
25
VBR
(Variable Bit
rate)
Unlimited
Stream 01 or
stream 02
ADSL- upload
512k
CBR
(Constant Bit
rate)
12
CBR
(Constant
Bit rate)
384k Stream 02
ADSL-upload
1M
CBR
(Constant Bit
rate)
12
CBR
(Constant
Bit rate)
512k Stream 02
ADSL-upload
2M
CBR
(Constant Bit
rate)
25
CBR
(Constant
Bit rate)
768k Stream 02
Best
VBR
(Variable Bit
rate)
25
VBR
(Variable Bit
rate)
Unlimited
Set
according
condition
Good
VBR
(Variable Bit
rate)
25
VBR
(Variable Bit
rate)
Unlimited
Set
according
condition
Normal
VBR
(Variable Bit
rate)
25
VBR
(Variable Bit
rate)
Unlimited
Set
according
condition
Notice: pleas slightly adjust values referring to above reference values according to
the system condition. You can make necessary adjusting according to the description
of each setting if you have strict requirements for the image quality and bandwidth.
5.1.2 Image setting
『
Image setting
』
Image setting includes the brightness, contrast and Hue. The left of the
setting bar is the minimum value, you can easily drag the bar control to change value