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APPENDIX A: TROUBLESHOOTING
APPENDIXA Troubleshooting
Before sending the camera for repair, please follow the suggestions listed below and make
sure that the camera is installed correctly. If it still does not perform adequately, please
consult your supplier or contact Technical Support at 1.800.335.9777.
1. No picture on the monitor screen.
a. Check that all connected devices are powered on.
b. Conrm that the voltage is correct.
c. Conrm that the power supply provides enough current to power the camera.
d. Check that all video cables are correctly connected.
2. The picture is not clear.
a. Check that your monitor is correctly adjusted.
b. Conrm that the glass in front of the lens is clean. If there is dust, dirt or
ngerprints on the glass, the image quality will be aected. To clean the glass
use a soft, dry and non-abrasive cloth or a commercially available lens cleaning
set.
3. The picture has interference.
a. The camera may be close to a high voltage source, such as a power generator.
b. The BNC cable may not be terminated properly.