Dahua B200 Series Manual do utilizador - Página 15
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Faults occurring
The power indicator light is not
on
Impossible plug-and-play
Dimming picture
Flickering picture or picture with
ripples
The power indicator light is on
(flickering), but the monitor has
no pictures.
Color shortage
(red, green and blue)
The picture is not in the middle,
or the size is not right
Picture with color difference
(white looks not white)
Screen font blur under VGA signal Select the "E" to automatically adjust the image.
Screen color error under VGA
signal
The above workarounds are for reference only. If you have any problems, please contact the after-
sales service center or find a professional to help.
Troubleshooting
Appendix Table 1-1 FAQ
Possible solutions
Check if the power is on.
Check if the power cord is connected.
Check if the function of plug-and-play of the device is
compatible with PC.
Check if the display card is compatible with the plug-and-play
function.
Adjust brightness and contrast.
There may be electrical appliances or equipment with electronic
disturbance.
Check if the PC power is on.
Check if the PC display card is inserted properly.
Check if the signal cable of the monitor is correctly connected
with the PC.
Check the signal cable plug of the monitor and make sure
every pin has no bending.
Observe the indicator light by pressing the Caps Lock key on
the PC keyboard and check if the PC is working.
Check the signal cable of the monitor and make sure every pin has
no bending.
Hot key (AUTO)
Adjust RGB color or reselect color temperature.
Select "Auto color" in OSD to correct under the white output
screen.
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User's Manual