Mini PCIe Modulator - TVB591S

The digital streaming DTV modulator PCI express card can play an MPEG stream from hard disk and DVBASI/SMPTE-310M input into on-air signal.

The output can be industry standard 55~2150MHz selectable RF signal. On board synthesizer can generate stable and accurate symbol clock and

tuning frequency. The transport stream can be supplied through the PCI express interface and DVB-ASI/SMPTE-310M input.


- Transport stream from hard drive thru PCI express interface and DVB-ASI/SMPTE-310M input

- On board 55~2150MHz RF output up-converter

- Programmable RF output level (0.1dB step, 0dBm ~ -60dBm)

- Superposition white noise over modulated signal and control the output C/N ratio

- ModulatorConsole: Software available for Windows 7/8/10 32bit/64bit and Linux 32bit/64bit

- Modulator options: QAM, 8VSB, DVB-T/H, DVB-S/S2 (single stream), ISDB-T, ISDB-S, DAB+/T-DMB, DTMB, ATSC-M/H, IQ play,

2nd-QAM-B, 2nd-8VSB, 3rd-8VSB, 4th-8VSB modulation.

- ATSC 3.0, DVB-T2, multi-stream DVB-S2, DVB-C2, ISDB-Tmm, CMMB, 2nd-QAM-A, 3rd/4th-QAM-A/B, 2nd-DVB-T,

3rd-DVB-T, 4th-DVB-T modulation options NOT available

TVB591S Brochure