I have just purchased a new video intercom system which consists of an outdoor
unit with key pad, camera and RFID access and then a 7 inch internal monitor.

The monitor is connected with a 12v transformer plugged into the wall and then
an RJ45 Ethernet cable running back into my home network switch.

The outside Bell unit is POE from my POE switch and this then runs through the
network switch.

Outside unit powers up not a problem and then from inside you are able to view
the camera and also talk to outside.

I had a few issues initially getting the wiring from the doorbell intercom
right as I needed a NO and Com connection into the gate controller to trigger
opening.

I have attached the initial wiring diagram as reference.

I tested all of the wires and in order to get the Yellow wire NO and Green
(COM) to function correctly and switch was to join the Brown per infant 12V
feed and then the yellow together - this cable when into one side of the gate
control module

The green went into the other.

Initially i enter the code on the intercom and bingo the gate opens and then
after 30 secs closes again.

I then tried it from inside and it worked a few times but all of a sudden the
gate stopped and I lost control.

I went to the motor to test it and looked and Ive blown the 250V 1.6A T
glass fuse. Very strange.

My guess is i have a connection that is incorrect - but as a DIY guy with a
little bit of knowledge I am now out of my depth.

Anyone shed some light on the issue?


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