Solution for CATV

  Solution for CATV enterprises or MAN which focus on cable transmission. Therefore, CCTV is also called CATV system. 

1. Advantage of the solution 

(1) Compatibility When hotels or enterprise camp are transforming, they don’t need to modify the former CATV cablings in all the rooms. They just need to cut off the original CATV signal in cabinet and add the required TV program, and then each room can watch all the Chinese TV programs.

(2) Low price To make every room watch all the TV programs, only need STB with same number to channels. 

(3) Convenience Every room only needs ordinary TV remote control to change channels freely. It’s flexible to switch channels. 

2. Constitutional units of system 

 (1) Outdoor antenna receiving element It includes C-band satellite receiving antenna, C-band LNB, feed dish, coaxial antenna feeder and satellite signal distributor. 

(2) Indoor decoding receiver It includes Card not CA satellite receiver and satellite receiver remote control. 

(3) Simulated RF modulation It includes some frequency dividers. 

(4) Signal transmission of RF signal It includes cable television amplifier, coaxial cable, signal optical transmitter, signal optical receiver, optical divider, optical fiber patch cord and distributor. 

(5) Users’ receiving and viewing It includes TV. 

(6) Local TV programs receiving It includes satellite antenna or TV receiving antenna, TV signal modulator to receive local programs. 

(7) Self-managed TV programs of hotels It includes Full HD player, computer recorder broadcast system and surveillance camera. 

Solution for IPTV

  CATV closed circuit television (CCTV) is mainly used in apartments, small uptowns, large enterprises or MAN which focus on cable transmission. Therefore, CCTV is also called CATV system.

1. Advantage of the solution

(1) Compatibility

When hotels or enterprise camp are transforming, they don’t need to modify the former CATV cablings in all the rooms. They just need to cut off the original CATV signal in cabinet and add the required TV program, and then each room can watch all the Chinese TV programs.

(2) Low price

To make every room watch all the TV programs, only need STB with same number to channels.   

(3) Convenience

Every room only needs ordinary TV remote control to change channels freely. It’s flexible to switch channels.

2. Constitutional units of system

(1) Outdoor antenna receiving element

It includes C-band satellite receiving antenna, C-band LNB, feed dish, coaxial antenna feeder and satellite signal distributor.

(2) Indoor decoding receiver

It includes Card not CA satellite receiver and satellite receiver remote control.

(3) Simulated RF modulation

It includes some frequency dividers.

(4) Signal transmission of RF signal

It includes cable television amplifier, coaxial cable, signal optical transmitter, signal optical receiver, optical divider, optical fiber patch cord and distributor.

(5) Users’ receiving and viewing

It includes TV.

(6) Local TV programs receiving

It includes satellite antenna or TV receiving antenna, TV signal modulator to receive local programs.

(7) Self-managed TV programs of hotels

It includes Full HD player, computer recorder broadcast system and surveillance camera.