Dreambox500S、卫星接收器的电视

Dreambox500S Dimensions(L x W x H): 260x180x38mm Weight: 1.5KG Powerful satellite receiver for digital TV and Radio programs. Attention: This receiver can share card with IP, Features: 1)STi5105 2) 1 x Smartcard-Reader 3) MPEG2 Hardware decoding 4) 100Mbit full duplex Ethernet Interface 5) 2 LED status 6) Unlimited channel lists for TV/Radio 7) Channel-change time < 1 second 8) Full automatic service scan 9) Supports directly bouquet-lists (indirect unlimited) 10) Supports EPG (electronic program guide) 11) Supports multiple LNB-Switching control (supports DiSEqC) 12) SPDI/F Interface for digital bit stream out 13) 1 x Scart-interfaces (fully controlled by software) Technical Specification: DBS-Tuner: Frequency Range 950 ^. 2150 MHz Signal Level - 65 dBm ^. - 25 dBm Signal-to-Noise Level 12 dB max. DBS-Tuner Input Connector F-Type female Input Impedance 75 Ohm AFC +/- 3 MHz Demodulation Shaped QPSK Input Symbol rate 2 ^. 45 Mbaud/s, SCPC / MCPC FEC Viterbi and Reed-Solomon Demultiplexing according ISO 13818-1 Video decoder: Video Compression MPEG-2 and MPEG-1 compatible Video Standard PAL/ntsc Video Formats 4: 3 / 16: 9 Footage 16: 9, automatic assimilation for 16: 9 TV-Device (over Scart) Letterbox precolating for 4: 3 TV-Device Audio decoder: Audiokompression MPEG-1 & MPEG-2 Layer I and II Audio Mode Dual (main/sub), Stereo Frequency: 32 KHz, 44.1 KHz, 48 KHz, 16 KHz, 22.05 KHz, 24 KHz Output analog: Output Level L/R 0, 5 Vss on 600 Ohm THD > 60 dB (1 KHz) Crosstalk < -65 dB S/PDIF-Output optical Video parameter: Input Level FBAS 1 Vss +/- 0.3 dB on 75 Ohm TV-Scart: Output: CVBS, RGB, Serielle Interface RS 232: Typ RS232 bidirectional Bit rate 115, 2 kBit/s max. Function Update of Firmware and Preprogramming Ethernet: 100 MBit compatible, bi-direktional interface Function Update of Firmware and Preprogramming LNB Power and polarisation: LNB Current 500mA max.; Short-circuit-proof LNB shut-off at Standby-Mode Count of active satellite position: DiSEqC 1.0 SAT POSITION / SAT OPTION Input voltage: AC90 240V, Supports EPG feel power with CCcam Supports multiple LNB-Switching control