E-Bench KH 2074 Instrucciones De Manejo página 52

Troubleshooting
Problem
No image or no sound.
Possible solution
a) Make sure that both devices are switched on.
b) Check to make sure all cables and plugs are inserted firmly.
c) Check whether the receiver and the camera are set to the same channel.
Problem
Problems with image and/or sound.
Possible solution
a) Check whether both aerials are pointing the same way.
b) Reduce the distance between the camera and the receiver. Outside, the radio
transmission range is up to 100 metres, inside buildings it depends to a great
extent on the construction materials used.
c) If a microwave or other electromagnetic device is in operation, switch it off and
check your surveillance system again.
d) Change the channel set on the camera and receiver, in other words switch both
to channel 3 or 4; note that the camera and receiver must always be switched
to the same channel.
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