Dahua VTO2000A Series User Manual

4.1.5 Video Set
You can go to System Config>Video Set interface to set video and audio.
Step 1. Select System Config>Video Set.
Step 2. Adjust video parameter. See Figure 4- 11.
Figure 4- 11
Parameter
Note
Video Format
By resolution, there are WVGA and D1.
WVGA：800*480 pixels
D1：704*576 pixels.
Frame Rate
There are 25 and 30.
Brightness
Adjust video brightness, recommended value is 40～60, range is 0～
100.
Contrast
Adjust video image contrast, recommended value is 40～60, range is
0～100.
Saturation
Adjust color saturation, recommended value is 40～60, range is 0～
100.
Gain
Gain limit of video basic parameter.
Scene Mode
Select mode: automatic, sunny, night and etc.
Day/Night Mode
Include：color, auto and B/W.
Back Light Mode
Include：OFF, back light, WDR, HLC.
Mirror
Make image displayed in mirror.
Flip
Display image in flip.
Default
Reset video effect and volume to default.

Dahua VTO2000A Series Specifications

General

Brand	Dahua
Model	VTO2000A Series
Category	Intercom System
Language	English