Troubleshooting - FLIR DPV74TLUX Instruction Manual

Digital Video Security Systems
PROBLEM
Nothing appears on the screen.
The image on the screen is unclear.
The image on the screen is dark.
The image is overexposed at night.
The camera is not working properly and
the surface of the camera is hot.
The color of the picture is not correct.
The SENSE-UP does not work.

Troubleshooting

• Check the power and video
connection to the camera.
• Ensure sufficient power is being
supplied to the camera.
• Adjust the lens zoom and focus.
• The lens cover is dirty. Clean the lens
/ glass with a soft clean cloth.
• Reset the camera to default settings.
• If the camera is facing a very strong
light, move the camera to a different
position.
• Ensure DZOOM is not enabled.
• Adjust the brightness and contrast
controls on the monitor/DVR.
• If there is an intermediate device,
ensure it is set to 75 Ω /Hi z.
• Turn the LED Level screw to the left
to reduce the power output to the IR
LEDs. It is recommended to fine tune
the LED Level to find the best setting.
• Check the camera is correctly
connected to an appropriate
regulated power source.
• Make sure that the camera isn't
facing direct sunlight or fluorescent
lighting. If necessary, change the
camera position.
• Check that the AGC setting in the
EXPOSURE menu isn't set to OFF.
• Check the EXPOSURE menu and
make sure SHUTTER is set to AUTO or
1/60.
- 35 -
POSSIBLE CAUSE