Dahua B200 Series User Manual

User’s Manual
6
4 FAQ
How to Clean the Device
Please wipe dust and other particles off with a clean soft towel.
If it is still not clean, please use a neutral cleaner along with the clean soft towel. Wipe dry
after cleaning it.
Rubbing or scrapping the housing with fingernails or other hard objects might scratch the
housing.
Troubleshooting
Before consulting service staff, please use the following chart to attempt to diagnose the issue.
Problem
Fix
1
2
3
4
5
6
7
8
9
10
N
o image or sound
⊕ ⊕ ⊕ ⊕ ⊕ ⊕
Infe
rior sound, normal image
⊕ ⊕ ⊕ ⊕ ⊕
In
ferior image, normal sound
⊕ ⊕ ⊕ ⊕ ⊕ ⊕
Poo
r signal
⊕ ⊕ ⊕ ⊕ ⊕
Va
gue image
⊕ ⊕ ⊕ ⊕
Do
uble image
⊕ ⊕ ⊕ ⊕
Inte
rfering lines in image
⊕ ⊕ ⊕ ⊕
Twisty ima
ge
⊕ ⊕ ⊕ ⊕
P
oor signal
⊕ ⊕ ⊕ ⊕ ⊕ ⊕
R
ung stripe in image
⊕ ⊕
Im
age vertically scrolls
⊕ ⊕ ⊕ ⊕
Inf
erior color
⊕ ⊕ ⊕ ⊕ ⊕ ⊕ ⊕ ⊕
No color
⊕ ⊕ ⊕ ⊕ ⊕
Fix
1
Switch to another channel or input.
2
Check whether the audio signal line is connected.
3
Check whether the video signal line is connected.
4
Interference from by other electric appliance may be present.
5
Adjust fine tuning setting.
6
Adjust luminance setting.
7
Adjust contrast ratio setting.
8
Adjust color setting.
9
Check whether the system is set-up properly.
10
Check whether the power is on.

Dahua B200 Series Specifications

General

Brand	Dahua
Model	B200 Series
Category	Monitor
Language	English