With the use and development of digital TV, many families have started to use digital TV products. In digital television, a modulator is a device that adjusts the television signal.
The working principle of the digital TV PBI modulator: the set-top box is concentrated in the computer room as the signal source, and the signal of the set-top box is modulated into an analog signal, and then transmitted to each room. And there is no need to change the original line of the user, and the room adopts the traditional viewing method, which is easy to manage and use.
Useful features of digital TV modulators:
1. It can be connected to satellite receivers, DVD and other program sources, and it is easy to play programs.
2. Save a lot of investment in set-top boxes and save the monthly rent of set-top boxes for many years.
3. There is no need to rewire and change the original line, complete the previous viewing habits, and no need to add a remote control.
4. Easy and fast installation, high product integration, simple debugging, no other accessories and professional tools are required for installation.
