无码人妻久久一区二区三区免费

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      ???????>???????????????>???? DTV
    ?? ???????/??????????????豸DTX2000    
      ?????14194?Ρ?????

    ???????/??????????????豸DTX2000

     

      ????

    ???????/??????????????豸DTX2000

    • ????????????????????????????
    • ????????????ASI output)
    • ???????????
    • ????????
    • ??????
    • ??????TR101 290 Jitter
    • ???I/Q ???(???: FM-205)
    • ??????AWGN ???(???: FM-203)
    • Fading ????????????????
    • ???????(??????????????????????)
    ????????????

    ???????

    • ?????????????????????????
    • ??????/????(LCD, PDP)????
    • ??????/?????з?????????
    • ????????????????
    • ???????????
    • DTV о?????(??г??/????)

     

      ????

    ???????/??????????????豸DTX2000

    RF Specifications

    ?? Output Connector : N Type
    ?? RF Output Frequency : 50~870 MHz (VHF/UHF)
    ?? RF Frequency Resolution : 1Hz
    ?? Frequency Accuracy : 3 x 10^-6 / 25 ??
    ?? RF Power Level : -110 ~ 0dBm
    ?? RF Level Resolution : 0.1dB steps
    ?? RF Level Accuracy : ??0.5dB relative to the level at 18-33 ??
    ?? RF Impedance : 50 Ω


    Operating Specifications

    ?? Power supply : AC 100 to 240V, 50/60Hz
    ?? Power consumption : Less than 300W
    ?? Operating temperature : 10 to 40 ??
    ?? Operating humidity : 40 to 85% RH (No Condensation)
    ?? Guaranteed temperature : 15 to 35 ??
    ?? Guaranteed humidity : 20 to 85% RH (No Condensation)
    ?? Storage temperature : -40 to +70 ?? / 20 ~ 85% RH
    ?? Operating environment : Indoor
    ?? Operating attitude : Around 2000m
    ?? Over-voltage category : II
    ?? Pollution degree : 2
    ?? Dimensions : 330.5(W) x 209(H) x 377.5(D) mm
    ?? Weight : Approx.13Kg (Without options)


    OS system

    ?? Embedded OS


    Storage & User interface system

    ?? 2.5inch SATA 120G HDD(5400RPM)
    8.4 inch TFT color LCD (800 x 600)
    ?? Touch Screen


    External Interface system

    ?? USB Interface : USB HDD, USB Stick
    ?? Remote Control : RS-232C

     

     

      ????

    ???????/??????????????豸DTX2000

    • DVB-T ???(DMM-501)
    ????
    - ??????????: DVB-T
    ???????
    - Modulation : COFDM
    - IFFT : 2K,8K
    - Guard Interval : 1/4, 1/8, 1/16, 1/32
    - Modulation Modes : QPSK, 16, 64QAM
    - Coding Rate : 1/2, 2/3, 3/4, 5/6, 7/8


    • ATSC ???(DMM-502)
    ????
    - ?????????: ATSC
    ???????
    - Modulation : 8VSB


    • DVB-C ???(DMM-503)
    ????
    - ???????????: DVB-C
    ???????
    - Modulation : QAM (Annex - A/C)
    - Modulation Modes : 32, 64, 128, 256QAM
    - Symbol rate : 5~7.1 MS/S


    • OpenCable ???(DMM-504)
    ????
    - ???????????: OpenCable
    ???????
    - Modulation : QAM (Annex - B)
    - Modulation Modes : 64, 256QAM


    • DVB-S/S2 ???(DMM-505)
    ????
    - ???????????: DVB-S/S2
    ???????
    - Modulation : DVB-S/S2
    - Modulation Modes : DVB-S (QPSK)
    DVB-S2 (QPSK, 8PSK)
    - Integrated L-Band Upconverter with on-board
    - Symbol rate : 0.088~45 MS/S


    • DTMB ???(DMB-TH (DMM-506))
    ????
    - ??????????: DMB-TH
    ???????
    - Modulation : TDS-OFDM
    - Modulation Modes : 4QAM(QPSK), 16, 64QAM
    - Guard Interval : PN420, PN945
    (Frame Header)
    - Coding Rate : 0.4, 0.6, 0.8
    - Bandwidth : 5, 6, 7, 8
    - Time Interleaver : 240, 720


    • ISDB-T ???(SBTVD (DMM-507))
    ????
    - ??????????: ISDB-T
    ???????
    - Modulation : BTS-OFDM
    - Modulation Modes : DQPSK, QPSK,16QAM, 64QAM
    - Guard Interval : 1/4, 1/8, 1/16, 1/32
    (Frame Header)
    - Coding Rate : 1/2, 2/3, 3/4, 5/6, 7/8
    - Time Interleaver : 0, 4, 8, 16
    1 Seg., Full Seg. ???
    ???????/??????????????豸?C DTX2000


    • DVB-T/H ???(DMM-508)
    ????
    - ??????????: DVB-T/H
    ???????
    - Modulation : COFDM
    - IFFT : 2K,4K,8K
    - Guard Interval : 1/4, 1/8, 1/16, 1/32
    - Modulation Modes : QPSK, 16, 64QAM
    - Coding Rate : 1/2, 2/3, 3/4, 5/6, 7/8


    • DTMB ???(ADTB-T(DMM-509))
    ????
    - ??????????: ADTB-T
    ???????
    - Modulation Modes: 4QAM NR, 4QAM, 16QAM, 32QAM
    - Guard Interval : PN420, PN595, PN945
    (Frame Header)
    - Bandwidth : 5, 6, 7, 8
    - Time Interleaver: 240, 720


    ???????
    • ASI ??????(FM-200)
    - Output bit rate : 0 ~ 214Mbps
    - Packet Size : 188/214Byte
    - Null Packet Insertion from H/W


    • SPI(LVDS) ??????(FM-201)
    - Output bit rate : ~ 108Mbps
    - DVB/SPI Connector : D-sub 25-pin(Female)
    - Packet Size : 130, 188, 192, 204Byte


    • GPIB ???(FM-202) : IEEE 488.2


    • AWGN ???(FM-203)
    - C/N range : 0 ~ +45dB
    - C/N resolution : 0.1 dB Steps
    - Noise Band Width : 0 ~ 10MHz


    • FADING ???(FM-204)
    - ???????
    - ?????λ???
    - ?????????
    - Rice ???
    - Log ???
    - 6????????


    • I/Q ???(FM-205)
    - Internal Base-band I/Q
    - Output Connector Type : BNC
    - Output Impedance : 50Ohm
    - Output Voltage : 0.5 V (VP)


    ???????
    • HDD 250G(EF-301-250) : SATA 5400RPM


    • HDD 320G(EF-301-320) : SATA 5400RPM


    • ????????(EF-303) : S/W & H/W


    • ??????(EF-305)
    - Ethernet 10/100 ??????

     

      ???????????/??????????????豸DTX2000

     

     
     
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    ·??????????????????-DSG
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    ????????????:
    0755-82737885

    无码人妻久久一区二区三区免费
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