Bellman & Symfon BE1411 Manual De Usuario página 31

Troubleshooting
If Try this
The LEDs blink in Change the batteries. Only use 1.5 V AA (LR6) lithium or

orange every minute alkaline batteries.
The LEDs blink in There are other competing sound sources around the

orange every second door transmitter. Switch them off or turn them down.
 Disconnect the External microphone to make sure it is
not faulty.
The LED on the trans- Check the transmitter batteries and the receiver

mitter lights up when batteries and connections.
I press the doorbell
 Move the receiver closer to the transmitter to make sure
or intercom - but the
it's within radio range.
receiver is not activated
 Check that the door transmitter and the receiver are set to
the same radio key. For more information, see
the the radio key
60
Changing
in the Appendix.
If Try this
The LED on the
 Make sure you have mounted the transmitter to the left
transmitter doesn't of the doorbell sound source, no more than 3 cm apart.
light up when I ring
 If you are using an external microphone, make sure its
the doorbell
connected. If you are using an intercom, make sure that
the distance between the intercom and transmitter is at
least 25 cm or that the internal microphone is turned off.
Try again to teach the transmitter to recognize the sound

of your doorbell, see
If the doorbell signal varies a lot, change to magnetic

detection, see
Appendix.
The receiver is There is probably another Visit system installed nearby

activated for no reason
that triggers your system. Change the radio key on all
units, see Changing the radio key
Optimizing the doorbell detection.
Electromagnetic detection in the
in the Appendix.
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