TVB593 is a multi-purpose modulator that can be used with any desktop PC having PCI Express interface.
Thanks to the innovative Teleview licensing model, it is possible to upgrade the TVB593 only through software update.
Streams can be played either
- Directly from the hard disk of the PC
- Through an ASI or SMPTE-310M inputs

TVB593 is supplied by default with QAM (DVB-C Annex A/C) modulation

The following modes are available as a separate options
- DVB-S
- DVB-S2
- DVB-T/H
- DVB-T2
- QAM (J.83 Annex B)
- ATSC-MH
- ATSC 8VSB
- ISDB-T
- T-DMB
- CMMB   

Thanks to an on board synthesizer TVB593 offers unmatched level accuracy symbol clock and tuning frequency for PC based modulator.
Output frequency is selectable in UHF or VHF ranges
Additional ASI output on TVB593 is available for monitoring purpose.