DTMB Modulator
RF agile for VHF or UHF with step 1Hz;
Powerful Linear&Non-linear correction;
High performance.

DTMB modulator

Main Feature:

    Compliant with Terrestrial TV standard in China GB20600-2006

    2 TS ASI inputs for 188/204 byte, Packet Mode and Burst Mode

    TDS-OFDM modulation

    Support 1 or 3780 sub carriers

    Guard Interval: 1/4, 1/7,1/9

    FEC BCH LDPC: 0.4, 0.6, 0.8

    Time Inter-leaver Depth: 240,720

    Constellation: QPSK, 16QAM, 64QAM,4QAM-NR,32QAM

    Support SFN and MFN with SIP Processing

     Channel Bandwidth: 6,7,8MHz

    RF agile for VHF or UHF with step 1Hz

    RF Level from 10dBm to 0dBm

    MER>38dB, Shoulder>50dB

    External 1pps and 10MHz Clock inputs

    Linear and non linear pre correction

    RS232 Control and Supervision or IP Web browser in option