DS-H886X COFDM (DVB-T) Modulator

It combines with max.4 demodulators/max. 8 MPEG-2 encoders, 4 multiplexers, 4scramblers, 4 modulators

DS-H886X Serial Multi-Function COFDM(DVB-T) Modulator is a professional DTV headend equipment . It combines with max.4 demodulators/max. 8 MPEG-2 encoders, 4 multiplexers, 4scramblers, 4 modulators. Supports max.8 tuners/max. 8 AV inputs, 5 TS-inputs simultaneously, and then Re-Multiplex and scramble and modulate the input signal to max. adjacent4 channels spectrum COFDM (DVB-T) signal. Strong internal core,supports 4 independent multiplex and scrambling processing,each output could be independently operated.

Features :   Max. 4 tuner inputs, supports DVB-C, DVB-T, DVB-S, DVB-S2 with 4  CI slots, supports various Conditional Access systems    Max. 8 AV inputs for 8 MPEG-2 encoders    5 TS-inputs and 1 TS-outputs    QUAD COFDM output, adjacent 4 channels spectrum, each with different MPTS    4 independent re-multiplexing cores, support PSI/SI processing, PCR correction, PID mapping etc.     4 independent scrambling cores, encrypt media contents by DVB-CSA, support simulcrypt 

   Support DVB-T ETSI/EN300 744 standard     Network management Support

Specifications: DVB-C QAM Demodulation :Input Symbol Rate:    1 -7MS/s (PAL), 1-6MS/s (NTSC)  Constellation:   16/32/64/128/256QAM  Bandwidth:    6M or 7M or 8M  Input Frequency:    50-860MHz  Input Level:    -25 -20dBmV Input Impedance:   75Ω, F Female   DVB-T COFDM Demodulation: Demodulation Mode:    COFDM  Constellation :   QPSK, 16-QAM, 64-QAM  Bandwidth:    8 MHz  FFT Mode :   2K/8K  Guard Interval:   1/4, 1/8, 1/16, 1/32, off  FEC Code Rate:    1/2, 2/3, 3/4, 5/6, 7/8  Input Frequency:    470 — 862MHz, 174 — 230MHz  Input Level:    -70 - -20dBmV  Input Impedance:   75Ω, F Female  DVB-S QPSK Demodulation: Input Frequency:    950 -2150MHz  Input Level:    -65dBm-  -25dBm  Input Impedance:    75Ω, F Female Symbol Rate:    2 -45MBauds (SCPC or MCPC)  Rolling off Factor:    0.35  FEC Code Rate:    1/2, 2/3, 3/4, 5/6, 7/8   DVB-S2 Demodulation (Compatible with DVB-S) :Input Frequency:    950- 2150MHz  Input Level:    -65dBm- -25dBm  Input Impedance:    75Ω, F Female Symbol Rate:    1 — 45MBauds (8PSK) Constellation:    8PSK/QPSK FEC Code Rate:    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  MPEG-2 Encoding :Encoding Format:MPEG-2 MP@ML standard Video Resolution: Max.720X576 Video Standard: PAL / NTSC standard Audio Encoding Format: MPEG-1 Layer I and Layer II standard Sampling Frequency:32, 44.1, 48 KHz sampling Encoding Bit Rate:64k -384k Variable  Common Interface: Type :  PCMCIA  Smartcard Interface: Type:      ISO7816  Multiplexing :Advanced PSI/SI regeneration and editing PCR correction PID mapping Support receiving data from the Ethernet and multiplexing into TS stream ASI input packet length 188/204 bytes Self-adapting, output packet length 188/204 bytes optional  Scrambling: Support scrambling specified programs Encrypt media contents by DVB-CSA Support Simulcrypt Mode and multicrypt CA systems Generation fixed or invariable control words for scrambling  DVB-T Modulation: Constellation:    QPSK, 16QAM, 64QAM  Output Frequency:  (Frequency Agility) 45 — 860MHz, Step by 100 KHz  Output Level:   100 - 110dBμV(Step by 0.5dB ) FEC Code Rate:    1/2, 2/3, 3/4, 5/6, 7/8 FFT Mode:    2K/4K/8K  Guard Interval:    1/4, 1/8, 1/16, 1/32 RF Broadband Noise    > 50dBc  Output Return Loss    ≥ 14dB  Interface :AV Input :  MINI DIN to 3RCA TS Input/Output:   BNC, 75Ω RF Input/Output:   F Female, 75Ω NMS InterfaceEthernet interface ( RJ45, 10/100M adaptive )  General :Operating Temperature:    5°C to 45°C Storage Temperature :   -25°C to 80°C Humidity:    10%- 75% Power Supply:    AC90 — 260V, 50/60Hz Power:    43W Dimension:    444 × 400 × 44mm  Weight:    6kg  Rear Panel :

  Ordering information:  DS-H8861:1 channel COFDM(DVB-T)Modulator DS-H8861+4E: 1 channel COFDM(DVB-T)Modulator with 4 Programs MPEG-2 Encoder  DS-H8861+6E: 1 channel COFDM(DVB-T)Modulator with 6 Programs MPEG-2 Encoder DS-H8861+8E: 1 channel COFDM(DVB-T)Modulator with 8 Programs MPEG-2 Encoder DS-H8861+4D: 1 channel COFDM(DVB-T)Modulator with 4 DVB-S/S2/C/T Demodulators

DS-H8861+4D+4CI: 1 channel COFDM(DVB-T)Modulator with 4 DVB-S/S2/C/T Demodulators plus 4 CI Slots DS-H8862+4D: 2 channels COFDM(DVB-T)Modulator with 4 DVB-S/S2/C/T Demodulators DS-H8862+4D+4CI: 2 channels COFDM(DVB-T)Modulator with 4 DVB-S/S2/C/T Demodulators plus 4 CI Slots DS-H8864+4D: 4 channels COFDM(DVB-T)Modulator with 4 DVB-S/S2/C/T Demodulators DS-H8864+4D+4CI: 4 channels COFDM(DVB-T)Modulator with 4 DVB-S/S2/C/T Demodulators plus 4 CI Slots