Hotel integrated digital front -end/built -in code streaming machine encoder DTMB modulator QAM

1. Project background

 

      According to the requirements of the State Administration of Radio, Film and Television,2015Analog TV signal transmission will be completely stopped in 2018.Use digital TV signals for transmission.my country's terrestrial digital television broadcast adoptsDTMBThe plan and stipulate2015The LCD TVs that are newly launched in the year must be equipped with their ownDTMB(Ground digital TV broadcast) Receive function.DTMBWith the development of national standard digital TV today, cities of all sizes and large have several to dozens of free public welfare program resources.from2014The year begins.Mainstream TVs in China have started to be built-inDTMBThe statement of set-top box.arrive2014Mid-year, the market32TVs above 1000 are built-inDTMBDigital decoding module.

 

    At present, hotel companies have also begun to pay attention to applying high-quality digital TVs to commercial operation systems to improve the level and popularity of hotel companies.Many hotels used simulation systems before, with limited programs and often interfering with snowflakes, web patterns, image jumps, etc., leaving a bad impression on the guests.The cable digital TV signals provided by network companies must be equipped with set-top boxes and charge ratings, which is also a considerable investment for hotel companies.

 

2. System construction benefits

 

  1, Save money: basically no monthly rent, one-time investment benefits for life, no set-top box is required.like40Just set up the program4-8A set-top box receives local signals, and only pays at most4-8The monthly rent of the set-top box allows you to share TV viewing in all hotel rooms, saunas, health and entertainment, chess and card games, and dining places.
    2, worry-free: Unify front-end management without rectification of the original line, reduce management and maintenance costs, and eliminate theft of set-top boxes and charging cards.The national standard acceptance threshold is low, and there will be no interference such as snowflakes and mesh patterns.
    3, Paid Program Sharing: Just open a paid program (such as: European Football 188Yuan/) All TVs can be watched.
    4, self-organized program marketing:DVD, computers realize the latest videos and music scrolling, insert hotel advertising introductions and subtitles, and realize effective marketing resource application and development.

 

3. Advantages of system construction

 

1, save a lot of money on set-top box purchase and indefinite monthly rental costs.One investment will benefit you throughout your life.

 

2, the number of TVs can be expanded infinitely in the later stage without adding any other costs.

 

3, no need to rewire, just use the original cable TV network.

 

4, Each TV does not need to be equipped with a set-top box to avoid the trouble caused by the two remote controls.

 

5, The accessed signal source is a digital TV signal source, and the real digital TV programs are watched.

 

6, front-end computer rooms are managed in a unified manner, and set-top boxes and viewing cards are not placed in the room to prevent loss or damage.

 

7, hotel self-organized program promotion: Can be usedDVD, play the latest videos on the computer, play hotel promotional videos, etc.

 

8, Anti-interference: There will be no interference phenomena such as snowflakes, mesh patterns, image jumps and other common interferences in analog TV systems.