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UVS-7111 User's Manual
68
Function
• The lens might be contaminated with dust, fingerprints, or other dirt. Use
a special cleaning cloth to clean the lens or adjust the focus manually.
• Focusing might be impossible in some cases. If the object is too close to
the lens, more it away from your camera.
Camera has a problem
focusing.
• Please confirm that the image your are watching has the best quality.
Adjust the setting of your display card (color quality) to at least 16 bits
(24 bits or more are recommended).
• Incorrect camera video setting. You may need to adjust some
parameters, such as brightness, contrast, color, and saturation.
Color of the video stream
is too deep or light.
• Incorrect power cord frequency may cause flashing of the image.
Confirm that your camera uses NTSC or PAL system.
• The image flashes if the objects are black. In this case, adjust the
illumination brighter around your camera.
Video stream flashes.
Noise may be produced if you install your camera at a very dark place.
Adjust the illumination around your camera.
This is noise problem
during transmission of the
image.
I can't control the camera
to move up, down, right,
left or to the center or
preset point.
• When communication to the camera stops, click "Refresh" on your IE
browser to refresh the transmission.
• It might be that other users are controlling the movement of the camera.
• The horizontal/vertical movement of the camera has reached its limit.
• The horizontal/vertical remote control option of the camera might have
been deselected.
How to reboot my camera?
If you only need to re-boot the system and don't want to change any
setting, enter the Setting page and select the Reboot option at the bottom
of the screen. The system will reboot automatically.
I can't replay recorded files. Confirm that you have installed Microsoft
®
’s DirectX 9.0 or above and
use Windows Media Player 9 or above.
Others