Specification
Tuner
Input Frequency 950~2150MHz
Loop Out Frequency 950~2150 MHz
Input Level -65~-25 dBm
Input Impedance 75 Ω
LNB Power 14V/18V/OFF
AV Output
Video De-emphasis CCIR REC.405-1, 625LINES
Video Bandwidth 5.5MHz
Video Output Impedance 75Ω
Video Output Level 1.0Vp-p
Audio Output Mono, Stereo, Left, Right
Audio Output Frequency 20Hz~ 20KHz
Audio Output Impedance Low
Audio Output Level 0±6dB
Channel decoding
Channel Waveform QPSK
FEC 1/2, 2/3, 3/4, 5/6,7/8 Automatic
Reed Solomon 204, 188, t = 8
Symbol Rate 1.0~45 MS/s
Demultiplexer
Standard QPSK
Input Max. Bit Stream Rate 1/2, 2/3, 3/4, 5/6,7/8 Automatic
Video decoding
Standard ISO/IEC 13818-2 MPEG-2 MP@ML
Aspect Ratio '4:3
Video Resolution Max. 720x576(PAL)
Audio decoding
Standard ISO/IEC 13818-3
Output Mode Left/Right channel, Stereo
Sampling Frequency 32, 44.1, 48KHz
Processor and memory
CPU ALI M3328F
Flash Memory 512k Bytes
SDRAM 2M Bytes
Clock Frequency 27MHz(13.5MHz)
Front panel
RF Output RCA, connector
RF Modulator PAL_BG, 11CH.
RCA Output 4RCA(cvbs,audio_l,audio_r,RFoutput)
RS232 Serial Port SIP2.0_4P, outside RS232 converter board for upgrade software
