TBS 6704

The Quad-Tuner TV Card is suitable for the reception of digital terrestrial ATSC, 8VSB and Clear QAM cable TV in all HD resolutions. It has four Tuners to watch and record up to 4 over-the-air (OTA) digital terrestrial / Clear QAM TV channels at the same time, which is ideal for enterprise IPTV streaming solution. You can easily record live TV immediately or time-controlled on your data carrier by only one click. This card is ideal for Media Center and PC systems and due to the compact Low-Profile design fits in almost all cases. It possesses drivers for most 32-Bit and 64-Bit operating systems (Microsoft and Linux). In addition to the excellent facilities and the modern PCI-Express (x1) Interface, is also provided with low power consumption and thus a low waste heat, for silent operation.

Product Features

  • Digital terrestrial TV reception card with 4 Tuners for TV and Radio reception
  • Receive digital ATSC, 8VSB and Clear QAM cable TV
  • Low Profile
  • Receive four channels simultaneously for Recording AND Watching at the same time
  • PCI-Express card (PCIe x1, x4, x8 or x16)
  • All resolutions and codecs (e.g.: 1080p, FullHD, 4K, MPEG, H.264, HEVC and many more) are supported, but also depending on your PC-hardware/software
  • Plug & Play Installation
  • Manual and scheduled recording of Digital TV / Radio
  • Teletext
  • TimeShift function to Pause Live TV
  • Electronic Program Guide (EPG)
  • Software application with multiple functionalities for TV reception


  • 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 MHz, 7 MHz, 8 MHz
  • Tuning range: 44 MHz to 1002 MHz

Connections and other details

  • Two antenna inputs
  • Max. dimensions of the card (W x D x H in cm):  6,8 x 14 x 2
  • Weight: 0.2 kg

Minimal System Requirements

  • Operating system (32-Bit and 64-Bit): Windows® XP, Vista®, Windows7®, Windows8.x, Windows 10, Linux
  • CPU for SDTV: min. Pentium3, 1 GHz or similar AMD Athlon
  • CPU for HDTV: min. Pentium3, 3 GHz or similar AMD Athlon (Dual Core recommended) or alternatively video decoding with graphic chip
  • Recommended 1GB of RAM
  • Hard disk with min. 1GB free capacity
  • Graphics card with min. 64MB memory
  • Sound card with DirectX® 9-Support or higher
  • Available PCIe Slot (x1, x4, x8 or x16)
  • ATSC reception area

Package Contains

  • 1 x TBS-6704
  • 1 x Low-Profile
  • 1 x drivers, Quick Installation Guide and Software (as download)