Overview The digital streaming DTV modulator PCI card can play MPEG stream from hard disk and DVB-ASI/SMPTE- 310M input into on-air signal. The output can be industry standard 55~860 MHz and 964~1700MHz selectable RF signal. On board synthesizer can generate stable and accurate symbol clock and tuning frequency. The transport stream can be supplied through PCI card interface and DVB-ASI/SMPTE-310M input. Features - Transport stream from hard drive thru PCI interface and DVB-ASI/SMPTE-310M input - OFDM (DVB-T/DVB-H) modulation option available - DVB-S2 modulation option (QPSK/8PSK) mode option available - QAM (DVB-C/ITU-T J83 Annex B) modulation option available - QPSK (DVB-S) modulation option available - ATSC 8VSB modulation option available - On board VHF/UHF RF output up-converter - DVB-ASI output for monitoring - Frequency range bａnd III and L-band - Software-selectable PRBS modes and adjustable level - Real-time attenuatable RF output from 0 to 31.5 (0.5dB step) T-DMB Option Specifications Standard Compliant with ETS 300401 and ETS300799 RF output Level: -30dBm (at bａnd III), -45dBm (at L-band)
所有评论仅代表网友意见，与本站立场无关。