The doorbell of the building intercom host does not ring, how to determine that there is a problem w

The main machine key board due to the frequent use of a certain number of years of key due to wear and aging will be out of order, directly replace the key board, the detection of the circuit board is generally required by professional maintenance personnel to detect, if you have learned the electronic aspect can directly communicate with the manufacturer's technician is easy to solve, there is whether you can buy the relevant accessories locally, if you can't send it back to the manufacturer directly send the key board. The best way to have a problem with the host is to replace a good host to connect it to know, if you can connect it, you can immediately determine the problem of the host, if the replacement of the host is not loud, it depends on what fault type the host displays, generally according to the fault displayed on the host display screen can know the problem of the line and extension, and then check step by step to determine that it is the best problem.

If the doorbell rings, it proves that the key contact oxidation contact is poor, and it can be disassembled for cleaning or replacement, otherwise the other circuits are faulty.

First of all, you have to see if the extension is broken, and you can try it with your neighbor's. Try again with the coding. If the extension is not broken, it is a problem with the line.

You call the extension and it doesn't respond, try all the healthier. Also try to not monitor the host on the extension.

There is no problem with the volume switch.

The reasons why the doorbell of the building intercom host does not ring can be in the following three aspects:

1: The button is broken (direct press ladder machine);

2: The ringing line to your home is broken;

3: Your phone is broken;

According to the above three aspects, it is recommended not to repair it personally, and ask professionals to repair it.

There could be a number of reasons why the access control intercom keeps ringing, here are some possible reasons:

Power failure: If the power supply is unstable or damaged, it may cause the access control intercom to ring all the time.

Software malfunction: If the software of the access control radio is malfunctioning, it may cause the access control radio to ring all the time.

Hardware failure: If the hardware of the access control radio fails, it may cause the access control radio to ring all the time.

External interference: If the cong barricade access control intercom is affected by electromagnetic interference or other external factors, it may cause the access control intercom to ring all the time.

Circuit fault: A circuit fault can also cause the access control intercom to ring all the time.

If you are unsure of the cause, it is advisable to have it checked and repaired by a professional. Let's pants.

Hello dear and happy to answer for you. If you find that there is no sound on the button of the building intercom doorbell host, you can deal with it in the following ways: 1. If there is no damage to the walkie-talkie, it may be that the walkie-talkie has set the silent mode and turned off the prompt sound.

2. The speaker of the walkie-talkie is broken and needs to be repaired or replaced. 3. The walkie-talkie of the same Huai Sui slip channel can not communicate with other walkie-talkies, if the walkie-talkie is not damaged, the frequency of the dialogue is different, and only the frequency adjustment can receive the sound of the bird's crack. The above is all the answers of the respondent, I hope to help you, I wish you a happy life

The problem that the building doorbell intercom cable is not ringing

1. If it is pressed directly, see if the ring wire is connected correctly, if the ring button will not be a problem. If it doesn't ring, change the button;

2. It is to see whether there is a ** in the sub-household line;

3. Check whether the phone is broken. If it is coded, you must have it repaired by a professional. Don't move yourself.

How to wire the building intercom doorbell:

1. Buy a set of UPS, network cables, intercom control templates, and walkie-talkies;

2. Access a set of 220-volt mains power in the main control template, and install UPS backup power supply;

3. Send the network cable into each household one by one, and the wiring method during installation is introduced in the manual of the machine.

There is usually a remote control in the building intercom, connected to the security system of the property, it needs to be coordinated with the security department with a wide door, and the walkie-talkie can be installed when the network line is in place in the building.