What is the digital TV set top box sharer and what is the function?

The digital TV set-top box sharer is needed to use more TVs at home, and its role is to realize the remote control of the TV to the set-top box.

The professional name of set-top box sharer is modulator, which is divided into digital debugger and analog debugger. When the set-top box and one of the TVs are connected together, the set-top box can realize the conversion of TV channels, volume adjustment, etc. But in addition, the TV can only be passively watched,The set-top box can not realize the remote control of other TVs,At this time, as long as you add a set-top box sharer, you can also remotely control the set-top box when you are on another TV,Complete the remote control function of the TV,Make up for the shortcomings of the set-top box。

The standard configuration of a TV set-top box sharer is a master controller, receiver, power supply, and signal cable. The current digital TV set-top box has only one audio cable, and when you need to increase the viewing point, you need to buy a suitable length audio cable. Now on the market, in addition to the wired connection, there is also the wireless transmission of infrared remote control signals, and the anti-interference performance of the wireless audio ** transmitter receiver is completely better than the wireless transmission products on the market now, ensuring the clarity and high sound quality of the TV picture.

The installation method of the set-top box sharer is also very simple, and the steps are as follows:

1. First of all, we place the set-top box sharer above the set-top box, so that the positions of the set-top box sharer and the remote control receiver correspond to each other, so that they are facing one place.

2. Generally, the set-top box sharer has a specially attached IR extension cable, when the host and the set-top box are not in the same place, you can use the approximate wire to plug it into the back of the transmitter, and at the same time place the purple transmitter head in the position of the remote control of the set-top box, so that the set-top box can be remotely controlled.

3. When using the set-top box transmitter, place the transmitter and the set-top box face to face, so that the remote control of the set-top box can also be realized.

Hello, let me give you a brief introduction:

Scope of application of set-top box sharer:

The principle of set-top box sharer is: use more than 30 set-top boxes to modulate more than 30 channels of analog signals, and supply 100-200 rooms to watch more than 30 channels. The hotel usually needs 100-200 set-top boxes, and this solution only needs more than 30 set-top boxes, which saves a lot of annual viewing fees.

Key to the solution: Number of channels = Number of set-top boxes.

For example: 1 4-way set-top box sharer + 4 set-top box to make 4 channels, if you think the station is less, you can use 10 sets of 4-way set-top box sharer + 40 set-top box to make 40 channels, this scheme has nothing to do with the number of TVs, 50, 500 TVs or 1 building, several buildings can be. The viewing style and clarity are the same as the cable TV we have watched for more than 10 years.

The set-top box and set-top box sharer are placed in the computer room, and the room TV can be re-searched, and you can watch 40 channels.

A station needs a program source, which can be a radio and electrical set-top box, a telecom broadband set-top box IPTV, a Zhongjiu satellite set-top box, or a *** or VCD

Do you understand? I hope it can help you, if you think it's good. Thank you!

The Aojiashi set-top box sharer is a space-saving and rugged frequency modulator system, which consists of an adjacent frequency modulator and an RF flag signal input port (RF). This product is widely used in hotels, hotels, rental houses, workshop dormitories, hospitals, houses, sauna foot baths and karaoke rooms, etc., also known as digital TV set-top box sharer, is to stop digital cable TV to imitate the cable TV front-end reform of the ambition to set up equipment furnishings.

The set-top box sharer can be connected to digital TV set-top box, satellite acceptance set-top box, video recorder, *** and other video and audio signal sources; 4 channels of AV channel output, 1 channel of RF and 4 channels of adjacent frequency input; High frequency modulation and functional objectives in the application; Apply acoustic surface filter disposal; Both the accompaniment sound and the RF local oscillator apply PLL skills, and the frequency stability and accuracy are high; The parts should be made of sheet technology, and the critical parts should be used for MMIC circuits; Input applies spiral filters; The parts have the characteristics of high reliability and low temperature stability; Both input level conditioning and AV conditioning are planned on the rear panel, and the conditioning is convenient; Application specification 19" chassis, super cost-effective.

Ask your TV signal service provider to help you out.

The set-top box sharer is like a router for us to surf the Internet, which can realize multiple TVs to change programs separately Watch each station I have a sharer, a store, and a store "Yes 155545".

How to save money in the set-top box router renovation project?

First of all, our digital TV transformation requires a set of digital TV sharer equipment and some related auxiliary materials (such as: amplifiers, branches, shelves, etc.), and the customer has to apply for a certain number of digital set-top boxes at the local radio station, in order to realize hundreds of TVs to share ** digital TV programs without affecting any layout and ratings.

In this process, after the main line of the broadcasting station enters, the signal output of the set-top box is mixed into the original cable TV network through the connection of digital TV sharers, set-top boxes, amplifiers, distributors, mixers and other related equipment, which is the same as the original analog signal transmission, so as to realize the sharing of all TVs.

Digital TV rectification plan: It is to mix the signals of several digital TV set-top boxes together, convert them to the original cable TV line after digital TV. Unlimited extensions and great digital TV programs.

Advantages of the digital TV rectification plan:

1. Unlimited extensions can be connected (even if you have 200 TVs at home).

2. There is no need to rectify the original layout line.

3. Each TV does not need to be equipped with a set-top box, and you can watch wonderful digital TV.

4. The connected signal source is the signal source in the digital TV set-top box, and the program in the digital TV is watched.

5. This equipment is easy to install and simple to maintain (the same as cable TV).

6. One-time investment, long-term enjoyment.

Sixth, the budget saving comparison:

Before: Take 200 TVs as an example:

The cost of a year's viewing signal is 60,000 yuan, (25 yuan x 12 months x 200 units = 60,000 yuan).

After rectification: Take 200 TVs to receive 18 programs as an example, (the cost of installing the digital rectification plan system is 8,800 yuan).

The viewing fee for one year is 5,400 yuan, (25 yuan x 12 months x 18 sets = 5,400 yuan).

The difference between the two is 54,600 yuan.

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