HD Set Top Box Tuner / Decoder ATSC QAM DVB-T DVB-S2

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Description Features Drawings Model Selection Specification Q&A Support

Set Top Box (STB) Tuner for QAM, ATSC, DVB-T, ISDB-T RF 

Digital TV RF modulation is a great method for distributing High Definition Video signals in almost any application. You can combine hundreds of video programs onto a single coaxial cable that can be easily split, amplified, and distributed to a large number of displays. Most Televisions have built in QAM or ATSC digital TV tuners, so displaying video on a screen is as simple as tuning to the correct channel. However modern codecs such as H.264 are not supported by many early digital ready displays.  Also, there are many legacy display systems without digital tuners. The solution is to use a Digital TV Set Top Box Tuner / Decoder. 

These units function like any standard Digital TV tuner, and have every video and audio output format that you could need. Thor Set Top Boxes are tested to work with our modulators, and support decoding of both video codecs. These units can decode both MPEG-2 or H.264 without the need to change any settings.  This allows programs output by a Thor Modulator using the more dense H.264 to be viewed on displays that do not support this format, as well as legacy non digital TV’s.  You can also use this STB to display Digital TV on computer monitors and other display systems without tuners.

  • HI Definition HDMI Output with embedded audio
  • Decoder Supports both MPEG-2 and H.264 Video Codecs
  • Compact form factor with low power consumption
  • Multiple output formats for integration with Legacy Dispays
  • Can be used with Non Digital Televisions
Model Selection
Set top Box  with tuner supporting DVB-C QAM CATV RF
 Set top Box  with tuner supporting ATSC off Air  RF (USA Canada, Mexico)

 Set top Box  with tuner supporting DVB-T off air RF


 Set top Box  with tuner supporting sattelite DVB-S2 Modualted RF

Set top Box  with tuner supporting  ISDB-T Modualted RF

*All Specifiactions Subject to Change Without Notice
  • Input


Digital Cable Air RF frequency range   30-960 MHz

For DVB-S QPSK, DVB-S2 QPSK/8PSK demodulation
-950 MHz to 2150 MHzSymbol Rate Range

DVB-S: 1.0 to 45 MSymbols/s
DVB-S2: 1.0 to 31 MSymbols/s
  • Supported Resolutions
  • Video Codecs
  • Audio Codecs
Mpeg-1 Layer II – All Modes
Dolby AC/3
  • Audio Sample Rate
48 kHz
  • RF Frequency Range
30-960 MHz
  • RF Power Level Input
10-25 dBmV
  • Power Input
100-240 VAC Auto Switching
~ 20 W
  • Dimensions
66 x 320 x 210 mm
  • Weight
0.75 kg
  • Operating Temperature
0 - 45 C
Question and Answers
The Modulator support many different modulations types, do you know What modulation will you use? CABLE TV DVB-C QAM -Annex A or B?(DVB-C QAM is used in most cases CABLE TV COAX distribution) or ATSC or DVB-T or ISDB-T? The STB is the modulation specific, so if you use QAM annex B, we will supply STB supporting QAM annex B, If DVB-T, we will supply DVB-T STB Is that clear?
Yes, you can use this STB to watch off-air antenna channels, it will convert RF to HDMI. No, this unit will not record any programs. Yes, we can ship to Peru. Yes you can record the programs on the USB stick, Yes we ship all over the world
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