Home > HDTV Modulators -> Contemporary Research QMOD-SDI 2 Dual Channel HD-SDI Modulator & IPTV Encoder with Scaling

Contemporary Research

Dual Channel HD-SDI Modulator & IPTV Encoder with Scaling

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Manufacturer SKU: 5095-001
Regular Price: $3,160.00
Instant Savings: -$474.00
Quantity: $2,686.00
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SDI Dual Channel Modulator

The Contemporary Research QMOD-SDI 2 is a dual channel modulator with 2 HD-SDI inputs.  Not only does it accept SDI resolutions, the QMOD-SDI 2 can accept 3G SDI and 60/30 Hz feeds from prosumer type SDI sources. Send two HD-SDI streams over affordable coax cable, perfect for sports bars, house of worship, gyms and much more.

The QMOD-SDI 2 accepts pass-through AC-3 audio, converts stereo and PCM to stereo AC-3, can create dual-language audio for each program.  Mount in a single rack space side by side with the RK2 mount or as a single with the RK1 mount.

The QMOD-SDI 2 Includes Scaling

Full scaling is now included which allows precise formatting of digital signage and accepts 1080p video, as well as compensates for 60/30 Hz consumer source and scales all video to a set resolution. 

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Contemporary Ace has a knowledgeable staff that is ready to help with any Contemporary Research questions.


  • Warranty: 3 years
  • Quiet fan cooled operation
  • Scaling included
  • Modulation: Switchable 64/256 QAM, J83 Annex B, interleaving Modes (128,1)
  • MER 38 dB typical
  • Encoding: MPEG2 Profile:MP@HL for HD, MP@ML for SD 1080i, 720p, 480p, and 480i resolution
  • Up to 2 programs in MPEG2 transport stream for QAM and IPTV
  • Video Encoding bitrate 10-25 Mbps in half-step settings
  • AC-3 (Pass-through or stereo) or MPEG1, Layer 2 audio
  • MTS Dual-language capability
  • Inputs: 2 SDI, RCA
  • MPEG 4 H.264 and AAC encoding, independent program streams, AC3 Audio over Ethernet
  • Dimensions: 8.5" wide x 1.73" height (1RU) x 6.0" deep
  • Weight: 1.5 lbs
  • Includes: Power supply


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