Hello all. I'm new to the forum. I live in a block of flats and I would like to replace my old uniphone with a newer one. Could someone tell me how to connect it all? I am adding photos of the old uniphone. New I would like to mount this
PROEL PC 512
If possible, please explain step by step in understandable language what I should do and what to connect.
Thanks in advance for any answer.
greetings
PICTURES OF THE OLD DOORPHONE:
PROEL PC 512
If possible, please explain step by step in understandable language what I should do and what to connect.
Thanks in advance for any answer.
greetings
PICTURES OF THE OLD DOORPHONE:

