Change/Mute Intercom Ringtone: Adjust Volume, Customize Signal, Alter Ring Speed

Question

Hello. I have an intercom at home, unfortunately the signal is loud and I don't like it, is it possible to change the ring signal or mute it / change its speed?

11111olo · Answer

Sure it is possible, but if you wrote what this intercom plus attached photos, it would be easier.

grave digger · Answer

I have, for example, a key ring that has several types of sounds, just a key ring that plays, there are buttons on it, each responsible for a different melody. I thought to use it somehow, but I have no idea I do not know what an intercom, just an intercom in the block, I know that maybe the answer will not be correct .. but this whole handset with the base is white and has one button. My point is to find out in general terms what needs to be done here.

11111olo · Answer

Keep writing this and this is the best way to get the topic in the trash. You can do something about it, but you still don't know what an intercom is!

grave digger · Answer

Urmet is written on the base. I found it to be exactly the type of handset

rafal_adam · Answer

Analog or digital?
It is more important how many wires come and what the cassette at the bottom looks like than the case, because there are several models in this case.
If it's a digital intercom system (with numeric keypad at the bottom)
e.g:
http://www.miwiurmet.com.pl/download.php?plik=14247&hash=95146e2eb92eb4d
the volume control is done using the J1 jumper

grave digger · Answer

At the bottom there is a panel with buttons each for each apartment, if you hold it, it is called. So probably analog.

zybex · Answer

If it is analog and connected with 4 wires (or more), it is enough to insert a resistor or potentiometer in series with the call wire. This wire is connected to the CA terminal. It is enough to disconnect it and insert a resistor (or potentiometer) in series.
You can also use a small switch (switch) as it was done in some old uniphones, namely the mentioned resistor in series with the call line closed with a switch. This way we can choose the maximum ring volume or muted. Of course, the resistor must be chosen according to your taste. It will be in the range of 1-2 k? or slightly more.

suchy3 · Answer

Hello.
Let me refresh the topic because I am struggling with an intercom (analog 6-wire). Almost everything is already ok I hear a voice in the receiver I am heard myself, I can open the bolt but there is almost no call
miserable very soft hum) I enclose my connection scribble.
I am a layman and I cannot read much from these diagrams.

zybex · Answer

There is no call amplification adjustment in this uniphone. There is also nothing on the way to check. There is only a circuit switch that changes the role of the handset. One time it serves as a call transducer and the other time to listen to the call.
You probably connected the cables incorrectly (swapped something).

suchy3 · Answer

which one to try to swap?

tomeye · Answer

In 6-wire installations, there are still places where not where RWT, maybe this is your call was triggered by a buzzer, maybe you will need a generator plate, put a photo of the old intercom ...

suchy3 · Answer

on the left side it must be some kind of buzzer because it was making a humming noise.

tomeye · Answer

Read on look in the store: generator plates, or piezo elements

MarKer717 · Answer

Hello

If this buzzer really signaled calling, it means that voltage appears on the calling wire in case of pressing the button in the cassette at the entrance.

You can buy a generator plate (LF-5 Laskomex), which is installed inside the new uniphone.

I enclose the connection instructions

The cost is about PLN 15

Good luck and best regards

suchy3 · Answer

and I have a plate and how to connect it to this Post # 9 now

tomeye · Answer

1 from the top ? connect to the call on the CA set 2 + connect to the cable from the wall with call control 3 - connect terminal 6 to ground

suchy3 · Answer

thanks for your help but unfortunately I still don't know what to do with (+) I've tried all the possibilities. I've tried to connect for a while and I'm starting to doubt. While checking the various options for connecting the cables, I found the microphone and the earpiece connected correctly, opening the bolt (white and brown cables also - one without the other does not work). I don't really understand it: with a cable from the wall greetings

tomeye · Answer

The cable from the wall is the one you had plugged into the CA and you had no ringing, you connect it to the + cable
- and + to supply the system ? the signal output is controlled by a button in the cassette and is to be connected to the + board

zybex · Answer

That weird buzzer. It doesn't look like it would run on DC voltage.

tomeye · Answer

check the meter, let someone call you, set the range permanently to 20 V (DC), and check the range to the variable (AC) - with the variable you will destroy the plate.
The RWT was 5-5.5 V DC, the board should work up to 12 V as well

Change/Mute Intercom Ringtone: Adjust Volume, Customize Signal, Alter Ring Speed

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