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.
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Set top Box with tuner supporting DVB-C QAM CATV RF |
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Set top Box with tuner supporting ATSC off Air RF (USA Canada, Mexico) |
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Set top Box with tuner supporting DVB-T off air RF (Europa) |
| Set top Box with tuner supporting sattelite DVB-S2 Modualted RF | |
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Set top Box with tuner supporting ISDB-T Modualted RF |
| *All Specifiactions Subject to Change Without Notice | |||
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For QAM, ATSC (8VSB), DVB-T ISDB-T Digital Cable Air RF frequency range 30-960 MHz For DVB-S QPSK, DVB-S2 QPSK/8PSK demodulation DVB-S2: 1.0 to 31 MSymbols/s |
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720x480i60/59.94 720x576i50 1280x720p60/59.94 1280x720p50 1920x1080i60/59.94 1920x1080i50 1920x1080p60/59.94 1920x1080p50 |
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MPEG-2 H.264 |
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Mpeg-1 Layer II – All Modes Dolby AC/3 |
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48 kHz | ||
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30-960 MHz | ||
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10-25 dBmV | ||
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100-240 VAC Auto Switching ~ 20 W |
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66 x 320 x 210 mm | ||
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0.75 kg | ||
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0 - 45 C | ||
HD MPEG4 Video over IP Decoder
HD Video Decoder with DVB-ASI or IP Inputs and HD-SDI, SD-SDI, or Analog Outputs.
IPTV to Encrypted 8, 16 or 24 RF QAM/ATSC Modulator
Scrambling QAM/ATSC modulator for IP edge QAM applications. Each module supports up to 256 individual SPTS or 8 MPTS IP Transport Streams and 8 outputs. Encrypted or Clear QAM RF frequencies in two groups of 4 adjacent channels. Chassis with 3 modules will input 24 IPTV streams and output a total of 24 QAM HD Channels
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