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Great View Electroncs Co.,  Limited
Great View Electroncs Co., Limited
China
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    Dreambox 500 S DM500S satellite receiver

    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)
    Pack. & Delivery:
    box

    Specification :

    250 MHz IBM PowerPC Processor ( 350 Mips)
    2 LED status
    Linux Operating System
    Full automatic service scan
    Supports directly bouquet-lists ( indirect unlimited)
    Supports multiple LNB-Switching control ( supports DiSEqC)
    1 x Smartcard-Reader
    Unlimited channel lists for TV/ Radio
    SPDI/ F nterface for digital bit stream out ( AC-3 / DTS)
    MPEG2 Hardware decoding
    Channel-change time < 1 second
    Fully adaptable OSD in many languages ( skin-support)
    100Mbit full duplex Ethernet Interface
    Supports EPG ( electronic program guide)
    1 x Scart-interfaces ( fully controlled by software)
    Video decoder:
    Video Compression MPEG-2 and MPEG-1 compatible
    Video Standard PAL and 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

    Video parameter:
    Input Level FBAS 1 Vss + / - 0.3 dB on 75 Ohm
    Teletext filter in conformity with ETS 300 472 Standard

    TV-Scart:
    Output: FBAS, RGB, S-VHS over OSD selectable

    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
    Viterbirate 1/ 2, 2/ 3, 3/ 4, 5/ 6, 7/ 8, automatic assimilation
    Roll-off Factor 35 %
    Demultiplexing according ISO 13818-1

    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 Voltage vertical 11, 5V at 400mA
    LNB Voltage horizontal 17, 3V at 400mA
    LNB shut-off at Standby-Mode

    Count of active satellite position:
    DiSEqC 1.0/ 1.2 SAT POSITION / SAT OPTION
    DiSEqC - Rotor Control

    Output digital:
    Output Level 0, 5 Vss on 75 Ohm
    Sampled Data Filtering 32 kHz, 44.1 kHz, 48 kHz
    S/ PDIF-Output optical ( AC3)

    Output analog:
    Output Level L/ R 0, 5 Vss on 600 Ohm
    THD > 60 dB ( 1 kHz)
    Crosstalk < -65 dB

    Serielle Interface RS 232:
    Typ RS232 bidirectional
    Bit rate 115, 2 kBit/ s max.
    Plug Connector SUB-D-9
    Function Update of Firmware and Preprogramming

    Power consumption:
    < 10W / 12V

    Input voltage:
    DC12V, alternating acurrent + / - 15%

    Extern power supply:
    Input:
    110-240V AC / 50-60Hz / 0, 6A
    Output:
    12V = / 1A

    Others:
    Ambient Temperature + 15° C...+ 35° C
    Humidity < 80%



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