Lorex L3104 Instruction Manual page 52

Troubleshooting
Problem:
The image on the DVR does appears, but does not have sound
Check:
• Check the VOLUME
• Check the CAMERA connection to the DVR
• Confirm that the Camera has sound capabilities (Refer to the manual for the camera model
for further information on the Camera functionality)
Problem:
The picture on the DVR is poor, shrinks or flickers
Check:
• Check the camera video cable and connections
• Disconnect and reconnect the cable at the DVR and at the Camera
• Clean the camera lens
• Adjust the CONTRAST and BRIGHTNESS settings in the Menu (Page 30)
• Check that the Camera is not in direct sunlight
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