TBS6704 ATSC/ Clear QAM Quad Tuner PCIe Card

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TBS6704 is an ATSC quad tuner PCIe card for receiving ATSC, 8VSB and Clear QAM cable TV on PC. This quad tuner card allows you to watch and record up to 4 over-the-air (OTA) digital terrestrial/ Clear QAM HD TV channels at the same time, which is ideal for enterprise IPTV streaming solution.


  • Receive digital ATSC, 8VSB and Clear QAM cable TV on PC
  • Quad tuner card for watching/ recording 4 channels at the same time
  • High sensitivity ATSC quad tuner for the best digital TV reception
  • MPEG-2 & H.264 HDTV support
  • Time shift & schedule recording support
  • Windows & Linux driver support


  • 8VSB demodulation, compliant with America ATSC, built-in forward error correction function
  • 256/64QAM demodulation, compliant with OpenCable specifications
  • ATSC / Digital Cable (QAM) Input: 75 Ohm
  • Channel bandwidth: 6, 7, 8 MHz
  • Tuning range: 44MHz ~ 1002MHz
  • Interface: PCI Express (PCIe)
  • Dimensions: 140*68.7 mm

System Requirements:

  • Windows 2000/XP/Vista/7/8/10 or Linux
  • Pentium 4 2.0 GHz, Pentium M 1.3 GHz
  • For HDTV: 2.6 GHz multi core processor
  • Hard disk with min. 1 GB free capacity
  • Sound and graphics card with support for DirectX 9 or higher
  • Available PCI Express x1, x4, x8 or x16 slot
  • CD/DVD drive for software installation

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