Which master knows the compilation of the door number of each room of the intercom of the building t

If this is the decoder of the floor, it is very easy to encode, regardless of the house number, only the floor, 1 floor is 1, 2 floors are 2, 3 floors are 1+2 floors, 4 floors are 3, 5 floors are 1+3, and 6 floors are 2+3

For example, 1 is to turn 1 does not understand, and the other 7 small switches behind it, and so on. (The floor decoder is generally in the corridor).

If your above ** is shot on the extension in the owner's room, it will be troublesome This is a household intercom, to be set on the host, to be set on the extension, to the order of the house in the unit, if the first room 101 then 101 is 1 and so on, 1 unit in 12 households are dialed separately to use, If each extension wants to dial the address code, I don't think you can figure it out Because you must set up the host, then you have to read the instructions carefully, each manufacturer is different.

If you find the manufacturer who supplies you with the equipment, they will solve it for you.

Binary code, (also called code) as an example as an example of a total of 7 digits both = 64, more than the previous dial code is double) dial the dial code to on is open, dial 1 is one, dial 2 is two, dial 1 and 2 is three, dial 3 is four, dial 3 and 1 is five, dial 3 and 2 is six ......By analogy, some products DIP switch is welded back, pay attention, if it is welded back, as shown in the figure for example, the highest bit is 7 both = 64, first determine the direction of your product DIP code, first dial a code on the side to try to know which side is 1, I wish your project smooth, I have been engaged in 10 years of intelligent engineering, there are good things welcome to share with me!

It should be like this, you have a total of only seven digits, if you use the inner code to identify, you can identify 127 households, you in addition to the first and second layers of the code 18, the remaining 109, enough can be programmed, for example, 301 internal code is 19 with binary expression, dial up to the 5th and 1st and 2nd digits, this extension is 19, you can try it with the host again, so that you can make it all up, this is very simple, you have a seven-digit number, the host capacity is up to 127 bits Of course, the general internal code can be changed to the host, as long as there is no conflict, you also have to remember the portal corresponding to the internal code, you can also correspond to two extensions at the same time, and the person who installs the two extensions can use an internal code,

If it's online, you'll need to set its IP address on your computer.

But judging from your diagram, it should only be simulated.

You don't know which device it's on. If it is on the interlayer distributor, then you can use the binary encoding to check whether there is a floor code jumper on the interlayer distributor.

Such as: KOB brand 1-999 color video building intercom system set, **: 1250 yuan; Xuye smart home building door intercom doorbell black and white ** machine,**:

5042 yuan; Wait a minute. Like the rough elimination of these poor stools shouting ** from the Internet, please verify by yourself, the actual ** is subject to the actual situation.

Why don't you understand so much.

Ten - is the power plus or minus.

12345 Extension (and the extension of the slippery paulownia Yan Xin Qi Tan color on the color) L+ L-Pick up the town lock.

It's all written in the instructions.

With the development of science and technology is becoming more and more progressive, many high-tech products have also appeared, including building intercom.

Doorbells are the most common in our daily lives. The building intercom doorbell can not only see the people from the outside world, but also can talk to the people from the outside world in real time, which not only ensures our safety and also facilitates our lives, but the building intercom doorbell is also prone to problems if it takes too long, so I will tell you about the knowledge of building intercom doorbell maintenance.

Building intercom doorbell maintenance

1. The reason why the management machine cannot work normally when the host can be normal.

1. Wrong wire: check whether the signal line in the networking line is wired correctly, check whether the wiring of the networking converter is normal, the networking bus of some manufacturers is directly connected to the unit host, and it needs to be specially checked, 2. If the monitoring function is normal, the management machine and the user in the unit are used normally, mainly considering the switching problem of the networking converter, please replace the product test with the same model and function.

2. Under the condition that the host can be normal, the indoor extension cannot be used.

1. All parts cannot: check the main line of the unit system to see if the line is wrong, short circuit, and broken in the middle, and then detect whether the unit host has signal output, and finally detect the floor platform in turn to see whether the floor platform is burned or damaged, because the floor platform of most building intercom systems is connected in series.

2. Some indoor extensions cannot: check the entrance line of the extension to see if the line is wrongly connected, short-circuited, or broken in the middle, and secondly, detect whether the floor platform has signal output.

3. The system device cannot be powered on after power-on.

1. System power failure: check whether the system power supply has output, the normal is 18V 24V, if not, check whether the fuse of the system power supply has been burned.

2. Detect whether there is a broken or short circuit in the middle of each wiring line.

3. Check whether the power supply and ground in the line are short-circuited.

v AC power failure: Check the 220V AC input.

The above faults are analyzed from the principle first, the intercom door machine to your home ring signal line is good, can not talk to the version can first ask the neighbor whether the right is normal, if normal, you need to check your own line, especially the switch switch in the indoor hang-up machine (the switch that hangs the handset to press down) often has poor contact faults, which also blocks the transmission of speech and unlocking signals; If the neighbor's house is not normal, then check the common circuit part first, the common fault is that each floor has a junction box, which is used to distribute to each user on each floor, most of the wiring is screwed up during construction, and the contact resistance will become larger for a long time, and the above faults will also occur.

Note: The above maintenance idea is for the common 2-wire 4-wire intercom door in the current market

It should just be a line connection issue, check it out!

If the system is broken, it needs to be repaired by professional personnel.

This is to find the property, they are responsible for the maintenance.

The network is installed in the incoming line room on the first floor of the building, and the weak electric pipe enters each floor for distribution, as long as there is 220 volt alternating current;

When the telecommunications come out, it will have direct current, and the power supply will be provided to each machine through the large logarithmic cable;

Video intercom is the location where the distributor is installed to have a 220 volt power supply

One wire and one SYKV-75-5 wire, the former is a six-core shielded wire, and the latter is a coaxial cable.

Equipment power distribution, you have to understand the specific product to understand the specific business.

This is a complex issue. The camera is faulty or your receiver device is unable to image. The camera 12v power is not turned on. There is no 18V power supply and there is no image.

There is no 12V power supply for the camera, and the problem can be solved if it is directly supplied to 12V. Be careful not to connect the wrong wire.

The camera is faulty or your receiver device is unable to image.

The intercom of the building is for the community, directly to the property or the developer's temporary office to ask, there are professional managers responsible for the project, this is not a private matter, as long as you ask will tell you.

If you're looking for someone who can make the decision on this project, it's best to start with a clerk with a small amount of bait.

Project Engineer: Communicate with the engineer about the design plan of the whole project.

The project boss or the boss's designated decision-maker: Needless to say, the person who pays for it is God.

It doesn't matter, there is almost no chance of a deal, anyway, the building intercom is nothing for a community project, and the proportion of the total project is actually very small.

As for the old property, you only need to find the person in charge of the property company, generally the local business director, unless it is a national large group property company, or the project director is the decision-maker.

Ask from the property or the developer's temporary office.

How to enter the door: password or credit card.

In your case, the property has changed or canceled the password and forced the owner to pay the fee.

a Buy-in the property operator to inform you of the password.

b Cut the electric lock wire, all the wires in the hose from the iron door to the door frame of your unit are cut - 12V electricity will not be available to you. It is also possible to short-circuit. This operability is stronger than that of 220V burning chips, remember to avoid the camera.

Connect it to its data cable with 220v, and release it after a while, it must be burned inside, and the chip will burn.

It's a good idea, but don't let anyone find your house. Haha, its practical high-pressure touch is enough, don't take too long.