The installation and use method of digital TV set-top box audio player is known as one-to-many

With the popularity of digital TVs, set-top boxes have also entered thousands of households. However, watching TV with a set-top box requires a monthly fee to watch normally, and a set-top box can only be equipped with one TV. , if there are multiple TVs at home, it is not cost-effective to buy multiple set-top boxes. At this time, the digital TV set-top box player can solve this problem very well. The digital TV set-top box viewer can make up for the shortcomings of the TV set-top box that the viewing point can only be viewed passively and cannot be controlled remotely. The TV set-top box viewer is equivalent to adding a set of remote control extenders on the basis of the TV set-top box, so that The remote control of the set-top box can be carried out at another viewing point, which further improves the functions of the TV and provides people with a wider viewing field. Now come with me to see how to install and use a digital TV set-top box speaker.

Introduction to the digital TV set-top box player

The digital TV set-top box player is a type of player that can solve the problem that a TV must be equipped with a set-top box all questions. According to national policy, all villages at or above the county level will basically complete the digitalization of cable TV by 2015. Now with the overall migration of cable digital TV, some companies or owners with hundreds of TV stations will face a problem: one Each TV set must be equipped with a set-top box to watch it normally, so you will have to pay a high viewing fee.

Principle of digital TV set-top box audio player

The 4-channel digital TV set-top box audio player solves all the problems that a TV must have with a set-top box. The product solution is basically Principle: Go to the local radio and television operator to apply for as many set-top boxes as you want to watch. Each set-top box chooses a different channel to connect to the digital TV set-top box player. There are no restrictions on TV sets, and each TV can watch different channels independently. Use 12 4-channel digital TV set-top box audio mixers to access the AV signals of 48 digital TV set-top boxes. After being converted into analog radio frequency signals, 100-400 rooms can watch 48 channels. Hotels normally require 100-400 digital TV set-top boxes, but this solution only requires 48 digital TV set-top boxes.

The 4-channel digital TV set-top box player can be connected to digital TV set-top boxes, China-9 dual-mode satellite receiver set-top boxes, video recorders, DVDs and other video and audio signal sources; 4-channel video and audio channel input, 1 Adjacent frequency output of 4 RF channels; adopts intermediate frequency modulation, high performance index; adopts acoustic surface filter processing; both sound and RF local oscillator adopt PLL technology, with high frequency stability and accuracy; the whole machine adopts chip technology, which is the key The parts adopt MMIC circuit; the output adopts spiral filter; the whole machine has the characteristics of high reliability and high temperature stability; the output level adjustment and A/V adjustment are designed on the front panel, which is easy to adjust; it adopts a standard 19" chassis, which is cost-effective Super high.

Advantages of digital TV set-top box players

1. Saving viewing fees: 100 TVs cost only 30 RMB after being transformed with digital TV set-top boxes. Multiple set-top boxes save 20,000 yuan in viewing fees per year.

2. Card security: Before the transformation, the set-top boxes were scattered in various rooms, and the cards were easy to be stolen. After the transformation, they are placed in the computer room, which is safe and difficult to damage.

3. Enjoy exclusive programs: only one set of digital TV paid channels, satellite encrypted programs, and self-operated channels can be watched in all rooms.

4. Simple installation and use. : Before the renovation, the TV remote control and the set-top box remote control were not used together by the guests. After the renovation, one TV remote control is enough and everyone can use it.

Installation method of digital TV set-top box receiver

1. Connect the cable TV entrance line to the dedicated distributor

2. Replace the ordinary cable TV user box with a dedicated user box

3. According to. Use the instructions to correctly connect AV cables, cable TV cables, etc. to the corresponding equipment.

4. Finally, turn on the computer and check to see if you can watch TV normally and achieve remote control operation.

How to use the digital TV set-top box audio player

Remote control transmission method

1. Place the transmitter on top of the set-top box, and the remote control accepts The positions correspond to each other so that the panels are aligned towards the same place.

2. Use the IR extension cable that comes with the product. This method is suitable for situations where the set-top box and the host are not together. Use a 3.5mm cable to plug into the back of the transmitter, and use tape to connect the purple transmitter at the other end. Stick it to the receiving position of the set-top box remote control, so that you can also control the set-top box at the receiving end.

3. Place the transmitter and set-top box face to face. It can also realize remote control of set-top boxes.