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Contemporary Research QMOD-HD HDTV Modulator w/QAM Digital Cable Out
     

    Contemporary Research QMOD-HD HDTV Modulator w/QAM Digital Cable Out

    Item #: CRC-QMOD-HD   •   MFG #: QMOD-HD

     

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    Contemporary Research QMOD-HD HDTV Modulator w/ QAM Digital Cable Output

    CR QMOD™ technology is opening the door to new HDTV applications. The QMOD-HD HDTV Modulator enables cost-effective distribution of HD digital signage and HD subscriber sources using existing broadband coax cabling in sports, retail and entertainment facilities, corporate offices, colleges, schools and worship centers.

    Create your own on-site HDTV broadband distribution system using a variety HD, SD, and AV sources
    Distribute digital signage, satellite, cable, and media as HD digital cable channels over existing broadband wiring
    View HD sources at any destination using HDTV displays or tuners

     
    • Features

      • Accepts 720p/1080i/480p/480i VGA, Component, or S-Video/Composite video
      • Employs pro-grade HD encoding by NTT that minimizes artifacts for motion video and signage "tickers"
      • Merges audio with video from analog stereo, digital optical and coax inputs
      • Creates a high-definition 720p/1080i MPEG-2 stream for broadcast
      • Delivers a fully agile QAM 64/256 digital cable channel 2-135
      • Amplifies for distribution over an on-site broadband cable system with adjustable output level to 29 dBmV, compatible with all cable format broadband systems
      • Sets up with front-panel buttons and easy to use menus, including inputs, encoding, channel, and RF options.
      • New! Create single-part virtual channels, such as 116, 645 to match Guide channels
      • Integrates with RS-232 control and feedback with simple ASCII commands
      • Saves power and rack space using efficient design, fan-free cooling, and compact enclosure
      • Powers up in less than 4 seconds, no OS overhead
      • Includes compact switching power supply
      • Mounts in optional 1RU single (RK1) or dual (RK2) 19" rack kits
      • Meets RoHS safety and California energy standards.
       
    • Specifications

      • Encoding
      • MPEG2 Profile:[email protected] for HD, [email protected] for SD 1080i, 720p, 480p, and 480i resolution, depending on input
      • Video Encoding Bitrate: 18 or 25 Mbps
      • MPEG1, Layer 2 audio 360 [email protected], 660ms1080i, includes processing and TV spool-up
      • Modulation: Switchable 64/256 QAM, J83 Annex B, Interleaving Modes (128,1) MER 38 dB typical

      • RF Output
      • Agile, channels 2-135 (48-860 MHz), standard, HRC, or IRC spacing
      • 6 MHz bandwidth fits any open channel without interference to adjacent channels
      • 1 KHz resolution, +/- 30 ppm accuracy, +/- 35 ppm stability
      • 29 dBmV typical output power, attenuated in 5 steps, approx 4 dB

        Inputs/Outputs
      • Video Inputs: RGB: RGBHV DB-15 female (1080i/720p/480p/480i); Component: RCA Pr, Pb, Y (1080i/720p/480p/480i); S-Video: Y(Composite), C (Blue Pb) 480i, 29.97 Hz; Composite : RCA female (480i)
      • Audio Inputs: Digital Audio SPDIF: Coax and TOSlink optical output, 48K bit PCM
      • Audio Inputs: Audio L and R: 2 stereo RCA female jacks
      • Audio Inputs assignable to video inputs
      • RF Out: `F', female, 75 ohm impedance
       
    • Warranty

      • 2 Years
       
    • Integration

      • Connect one source to VGA, Component, or S-Video/Composite inputs
      • Component pass-through on RGB connector allows use of locking BNC-HD15 cable for professional sources and connection of scaler component video via HD15-HD15 cable
      • VGA sources usually require a VGA scaler to provide 720p/1080i scan conversion and image scaling
      • Connect audio to digital optical, coax, or stereo audio inputs
      • Select inputs, channel, resolution, and RF output parameters from front-panel menus
       
     
     
     

     

     
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