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Whether for digital signage or other form of video content distribution, the QMOD-SDI 2 HDTV Modulator and IPTV Encoder from Contemporary Research accepts standard video inputs and encodes the signal for output over standard TV RF or Ethernet. TV RF channels 2-135 are available for output selection. This QMOD-SDI 2 model has two SDI inputs in addition to analog composite video and SPDIF audio. 1080p, 1080i, and 720p HD resolutions are supported, and 480p, NTSC as well as PAL SD resolutions are also supported. Using the internal scalers, any supported video resolution can be set to match your current workflow for consistent quality and screen compatibility.
Encoding
- Internal hardware scalers support up to 1080p60 video, resolution can follow input video or scaled to a specific resolution
- Zoom, shrink, and reposition content for edge-to-edge representation
- Create an HD dual program MPEG2 or H.264 stream for broadcast over RF
- Encodes audio as AAC or AC3, and can create dual-language SAP audio for each program
- Decodes Line 21 captioning from composite video inputs
Output
- Delivers a fully agile QAM 64 single or QAM 256 dual program on digital cable on channels 2-135
- Up to 270 HD programs and 135 channels per system
- Streams MPTS/SPTS Multicast/Unicast IPTV from the Gigabit Ethernet port
- Distributes channel over an on-site broadband cable system with an adjustable output level to 29 dBmV, compatible with all cable format broadband systems