Connecting a new Cyfral Smart-5P intercom in place of the old one

Hello, I have purchased a digital smart 5p intercom. Before that, I had a Laskomex LR-3 uniphone. I can't cope with the connection. I have tried many combinations. I attach a diagram of the old connection. The installation is 5-wire, although there are still 2 white cables that have not been used before. Please help.

Witenzo wrote:

I have tried many combinations.

There is no need to combine here, just connect a new uniphone similar to the old one.

The old one has from left to right:
1 - call - brown
2 - handset - white
3 - microphone - orange
4 - ground - blue
5 - catch - green

The new uniphone has, from the left:
mass
calling
handset
microphone
hook

Do not connect these unused cables.
Jumpers in a new uniphone as for 5-wire installation (according to the manual).

Hello!
Old UNIFON UK-BM intercom, connecting the cables that were next to it:
La - brown
Lb - yellow
Ba - gray
0 - Blue
Z1 - white
Z2 - green

With the new one, that is Cyfral 5P
Ground - brown
Ring - Blue
Spk - gray
Mic - yellow
SW1 - white
SW2 - green

On Cyfral, after connecting the above-mentioned order, everything works with a slight drawback. Very low sound of the intercom in the house (even inaudible at maximum setting) when the person downstairs calls. At the bottom, there is no sound signal while pressing the button with the apartment number. After connecting the old intercom, everything works. Thanks in advance for your advice.

I attach a photo of connecting the old Uniphone

Here's a schematic of the old one. Note that a buzzer was used for triggering.



Now your colors are:

La - brown - handset
Lb - yellow - mass
Ba - gray - microphone
0 - Blue - calling
Z1 - white - opening button
Z2 - green - opening button

As you can see, you have gray connected wrong, yellow too wrong and brown. So only the blue one is well connected and the two with the opening button (white and green). If you correct everything, it won't be just calling. Also remember about the bridges in the new one. For a 6-wire installation, all must be removed.

About this noisy noise. You have to make up your mind on something. There are three possibilities. One way is to translate the old rattle maker into a new uniphone. The second way is to mount a buzzer (piezo with a built-in generator). The third way is to mount the generator board. However, it is not known whether the intercom power supply does not actually send a melody. How are the other neighbors?

Many thanks to my friend Zybex, everything works after connecting to the manual.

Hello,
I also bought a Cyfral Smart-5P intercom and I would like to connect it in place of the old one. Unfortunately, I do not know the name of the old model, but I attach a photo of the connection.
I don't know anything about it, and I'd like to make sure it won't spoil anything. I would be very grateful for help.

Old looks like "Berg". It has sequentially arranged:

J1 - handset
J2 - microphone
J3 - call
J4 - ground
J5 - catch
J6 - catch
J7 - diode

Thanks, it was Berg. I connected a new intercom as you wrote. In the handset I can hear what is going on downstairs, but the problem is that downstairs, I can hardly hear what is said upstairs, and the door opening button does not work. I would like to add that two more cables come out of the wall (black and brown), which were not connected to the intercom before.

Connect gray instead of white to SW1 and adjust the microphone gain with the potentiometer.

greetings

Thanks very much to zybex and Ircys - now it works. I'll have some fun with the volume downstairs if I have someone to stand downstairs.

qerten wrote:

I am saying that there are two more cables coming out of the wall (black and brown) that were not connected to the intercom before.

Then don't plug them in. These are spare spare cores.

qerten wrote:

I'll have some fun with the volume downstairs if I have someone to stand downstairs.

You can even tweak the gain a bit beforehand. It is important that you do not hear feedback (whistles).

I would like to ask for help in connecting the new Cyfral smart 5P intercom in place of the old one. I am enclosing a photo of my old intercom, however I do not know its name or it has signed wire entrances. I can only add that their colors from left to right are: blue, yellow, green, white, gray, brown. Thank you in advance for your help.

The old one is GM-WO. It has terminals from left to right:

earphone - blue ---> SPK
microphone - yellow ---> MIC
call - green ---> RING
ground - white ---> WEIGHT
lock - gray ---> SW1
lock - brown ---> SW2

The jumpers are set as for the 6-wire installation (all removed).

That's right, there is a GM-WO marking on the back of the plate. Soon I will be installing a new intercom, so I hope it will work according to your instructions. Thank you for your help.

Hello, I have a problem with connecting the Smart-5P in place of the old demophone, please help, what cable should I connect ...
The old one looks like this:


And the new one like this:


I am asking for help, because it is beyond me

It is impossible, a different system. The old one was for two cables and the new one is for 4, 5 or 6-wire systems. The old one is a digital uniphone, where you have the apartment number set with jumpers. The new one is the most ordinary analog uniphone.

Many thanks for your help and quick reply, that is, a new one is given to the store.

Buy for digital systems, where it will be connected via two terminals (L + and L-). Urmet is also best, because other manufacturers do not know if they will fit. Also, remember to set the apartment number (not exactly in the picture, but probably No. 30).