DVB-S2 Set Top Box

Fearture • Fully DVB-S DVB-S2 compliant • MEPG-4 MEPG-2 MPEG4/H.264 HD/SD decoding (MP@HL/ML) • Conversion between SD programs and HD programs • High performance QPSK/8PSK satellite TV receiver • Automatic blind signal identification scan for all supported modes • LNB Switching by 13/18V,0/12V,0/22KHz • HDMI(up to 1080I) Output • Support EPG,Display Present/ Next TV Program • Support 7MHz & 8Mhz Software Setting • PAL & NTSC Auto Switch • Support VBI&OSD Teletext,OSD Subtitle,LCN • LNB Power & Polarization: Vertical: +13.5V, Horisontal: +18V • Max current: 500 mA with overload protection • 22 KHz tone Frequency: 22 +/-4KHz Amplitude: 0.6 +/-0.2 V • DiSEqC: 1.0, 1.2, USALS compatible • Multi-languages Spec. SYSTEM & MEMORY: Main Chipset: Mstar 7828 DDR2:2x512M Bits Flash Memory:8M Bytes Power Supply: Input Voltage range: AC 90 VAC 240VAC,50HZ 60HZ Power Consumption: Max 7W DVB-S2 Tuner part: Front End: DVB-S2 tuner SHARP TUNER Input Frequency Range: 950 to 2150 MHz RF input Signal Level: -25 to -75 dBm RF Loop through function DVB-S2 Demodulation Part: Demodulation ic:AVAILINK AVL2108 Demodulation: QPSK and 8PSK Symbol rates from 1MSps to 45MSps for all modes including 8PSK modes FEC decoder code rates: DVB-S2: 1/2, 3/5, 2/3,3/4, 4/5, 5/6, 8/9, 9/10 DVB-S: 1/2, 2/3, 3/4, 5/6,7/8 Roll-off factors for pulse shaping, 0.2, 0.25, 0.35 Audio/Video Decoder: Video Decoder:MPEG-2 (ISO/IEC 13818-2) MPEG-4(ISO/IEC14496) H.264(ISO/IEC14496-10) Video resolution: 1920X1080i Aspect Ratio: 4:3, 16:9 Audio Decoding: MPEG/Musicam Layer 1,2,MP3,MPEG-2, LayerII MPEG-2 AAC decode Audio Mode