Topology diagram of digital TV transformation system

Specific fields and scope of digital TV transformation and application

Case 1: A five-star hotel has more than 300 TVs, so it is easy to enjoy all 50 set-top box programs and watch free and paid programs without changing any layout of the original rooms in the hotel, with low cost and convenient management.

Case 2: A business hotel enjoys digital TV programs from 30 set-top boxes in more than 0/00 rooms in the hotel/KLOC, and also enjoys TV viewing in sauna, pedicure and other places, and customizes free programs, paid programs and self-made programs with good quality and low price.

Case 3: There are 230 classrooms in a county (district) senior middle school, and 230 set-top boxes are needed after the overall conversion of digital TV. The school requires its original closed-circuit television system to retain its functions, and then add 18 digital TV programs (such as CCTV- 1, CCTV2 and major educational channels). ). After the transformation of digital TV in the school, the company only needs 18 set-top box, and uses the original closed-circuit TV room and lines to access the digital TV front-end room again, which fully meets the requirements of the school, and is convenient, economical and worry-free.

Case 4: After the transformation, more than 200 TVs in a third-class first-class hospital can easily enjoy all 30 digital TV programs and other paid programs by using the original cable TV lines and making 30 set-top boxes into digital TV front-end rooms, thus not changing any layout of the original wards of the hospital. The hospital can also play its own health short films and promotional videos by using DVDs, computers and players. , easy to use and low cost. Case 5: A medium-sized factory uses our company's digital TV front-end computer room to make 20 set-top boxes into 20 digital TV program signal sources, which can be shared with more than 100 rooms and staff quarters, and can also tailor the company's free programs, which is cheap and good.