Household digital TV Set-top Box (STB) is developed with high quality according to the development of current broadcasting and TV. It can generate high quality images and sound from common TV through decoding signals with sound, images and data compressed based on MPEG-Ⅱ.
Features
Store high capacity of broadcasting and TV programs
Several ways in autoscanning
Menu display in English and Chinese
PAL/NTSC auto compliant
Support software online upgrading
High reliable power
A/V two output modes
Support mono, left track, right track and stereo in audio output
Fully functional infrared remote control
Power off memory
Support AC3 decoding.
Interface and Parameter
Input frequency 500-950MHZ
Input impedance 75Ω(F style)
Power consumption ≤15W
Radiation standard GB13837-2003
A/V output Video RCA
Audio RCA left/right channel
Symbol rate:2-45Mbauds MCPC/SCPC
Input signal voltage -30dBm~-65 dBm
Power voltage 220VAC 50Hz
Demodulation QPSK
Safety standard GB8898-2001
Audio decoder MPEG2 LayerⅠ,Ⅱ
Video decoder MPEG2 (MP@ML)NTSC/PAL
LNB voltage DC18V 300mA Max