Hi.
I live in a Condo that uses an old Bitron Video amplifier inside a Mircom box. The headsets are also Mircom. And I know that the audio is not working ( probably an amplifier issue).
There is no headset on my appartment, just four wires.
I think that wire 1 is ground and wire 2 is the door striker. I added a switch and it works. There is 11.5VDC between those wires.
The other two wires I don't know. I get 3.5VAC between wire 3 and ground (wire 1) and 3.5VAC between wire 4 and ground (wire 1).
I just need to understand how those two wires work and buy a buzzer that works with that (I don't want to buy a headset, or at least it would be my last option).
Thanks in advance.
I live in a Condo that uses an old Bitron Video amplifier inside a Mircom box. The headsets are also Mircom. And I know that the audio is not working ( probably an amplifier issue).
There is no headset on my appartment, just four wires.
I think that wire 1 is ground and wire 2 is the door striker. I added a switch and it works. There is 11.5VDC between those wires.
The other two wires I don't know. I get 3.5VAC between wire 3 and ground (wire 1) and 3.5VAC between wire 4 and ground (wire 1).
I just need to understand how those two wires work and buy a buzzer that works with that (I don't want to buy a headset, or at least it would be my last option).
Thanks in advance.