As one of major projects in the “Eleventh Five-year Period” in China, Chinese Radio and Television Direct Broadcast Satellite “Cun-Cun-Tong” System aims at adopting direct broadcast satellite technology to extend radio and television coverage to Chinese rural areas. Used in villages of more than 20 households, it enables reception of radio and television programs where normal signal is not available. It directly serves the development of the new socialist countryside.   

Product characteristics：
□ Conforming to the White Paper on the Technical Scheme of Chinese Radio and Television Direct Broadcast Satellite “Cun-Cun-Tong” System
□ Conforming to the Functional Requirements of Chinese Radio and Television Direct Broadcast Satellite “Cun-Cun-Tong” Set-Top Boxes
□ Conforming to the Application Software Requirements of Chinese Radio and Television Direct Broadcast Satellite “Cun-Cun-Tong” Set-Top Boxes
□ Conforming to the Software Upgrading Requirements of Chinese Radio and Television Direct Broadcast Satellite “Cun-Cun-Tong” Set-Top Boxes
□ Safe, stable and reliable power supply design 
□ Quick start and rapid channel change 
□ High-quality HD picture
□ Ultra-low reception threshold

Main Specifications
Demodulating
Conforming to the standard of ABS-S
QPSK、8PSK Modulation

Picture
Encode format：MPEG-II MP@ML
Output format：NTSC/PAL
OUtput port：2RCA
Output level：1VD-D(75)

Sound
Encode format：MPEGII LAYEIII
Sampling frequency：32/44.1/48KHZ
Frequency response：20HZ-20KHZ
Output level：adjustable(600 unbalance)

Operation environment
Power supply voltage：AC:90-250V 50/60HZ
Power consumption：约16W
Operating temperature：0-40℃
Relative humidity：10％-90％