Basic installation – single sound source
Using the transmitter's internal microphone
1 Pull the battery tab to start the transmitter. Clean the wall with the wet
wipe and remove the protective film from the Velcro.
2 Mount the door transmitter to the left of the doorbell's sound source, as close
as possible. You can also use the supplied screw and plug.
1
135
2
Max 3cm,1.2"
Alternative installation – single sound source
Using the external microphone accessory
1 Connect the external microphone (sold separately) to the transmitter.
Remove the protective film and attach it to the intercom's speaker.
2 Pull the battery tab to start the transmitter. Remove the protective film
from the Velcro and mount the transmitter on the wall.
3 Within 2 min, press the lower button 10 times to turn off the internal
microphone. The LEDs will blink 3 times in red to confirm.
Note: If you exceed 2 minutes, you need to restart the transmitter by
removing the batteries and putting them back in again.
1
2
3
x10
136