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3GSDI to HDMI Converter with SDI Repeater
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The GREAT Vision’s HD300 not only is able to convert SD SDI, HD SDI or 3G SDI signal to HDMI signal, but also extend/split the SDI signal to multiple HDMI displays by daisy chain with a single coaxial cable. The distance per cascade is up to 100 meters on 1080p resolution, very suitable for setting up one-to-many digital signage with coaxial cables.


  •  Specifications:
  1. Frequency Bandwidth: 225MHz/link
  2. I/O Ports
    • Input: 1xBNC supporting SD/HD/3G-SDI
    • Output: 
      • 1xBNC supporting SD/HD/3G-SDI
      • 1xHDMI (19 Ping Type A Female)
      • 2xRCA (Audio R/L)
  3. SDI Resolution/Timing Support:
    • SD-SDI: SMPTE 259M-C, 270 Mbit/s
    • HD-SDI: SMPTE 292M, 1.485 & 1.485/1.001 Gbit/s
    • 3G-SDI: SMPTE 424M/425M-AB, 2.970 & 2.970/1.001 Gbit/s
  4. HDMI Resolution/Timing Support:
    • 480i, 576i, 720p@50/59.94/60
    • 1080i@50/59.94/60
    • 1080p@23.98/24/25/29.97/30/50/59.94/60
  5. Daisy-chain Distance Using BELDEN 1694A Cable:
    • 3G-SDI up to 100 meters per cascade
    • HD-SDI up to 200 meters per cascade
    • SD-SDI up to 300 meters per cascade
  6. DC Jack (Power): ψ2.0/DC5V/1.5A
  7. Size : 8(w)x8.5(d)x2.4(h) cm
  8. Enclosure/Weight: Metal Case/200g
  9. Operating Temperature: 0~70°C
  10. Operating Humidity: 10~85% RH (no condensation)
  11. Storage Temperature: -10~80°C
  12. Storage Humidity: 5~95% RH (no condensation)


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