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The VM-20HD is a high-performance distribution amplifier for HD-SDI and dual link HD-SDI signals. The unit can be configured as a 1x20, two 1x10 or a 1x10 dual link distribution amplifier.

  • Max. Data Rate - 1.485Gbps.
  • HDTV Compatible.
  • Multi-Standard Operation - SDI (SMPTE 259M/344M), HD-SDI (SMPTE 292M) & dual link HD-SDI (SMPTE 372M) signals.
  • Multi-Mode Operation - Configure as one 1x20, two 1x10 or one dual link 1x10 DA.
  • Looping Inputs for Cascading Multiple Units.
  • Kramer Equalization & re-Klocking™ Technology - Rebuilds the digital signal to travel longer distances.
  • HD-SDI & SDI Input Indication LEDs.
  • Worldwide Power Supply - 100-240V AC.
  • Standard 19” Rack Mount Size - 1U. Rack “ears” included.


INPUTS: 2 SMPTE-259M, 292M, 344M, 372M SDI, 75ohm on a BNC connector.
OUTPUTS: 22 equalized and reclocked SMPTE-259M, 292M, 344M, 372M outputs, 75ohm on BNC connectors.
RESOLUTION: 8 and 10-bits (automatic).
MAX. OUTPUT LEVEL: 800mVpp/75ohm.
MAX. BAUD RATE: 1.485Gbps.
POWER SOURCE: 100-240V AC; 50/60Hz, 9VA.
DIMENSIONS: 19" x 7" x 1U W, D, H, rack mountable.
WEIGHT: 1.5kg (3.3lbs) approx.
ACCESSORIES: Power cord, rack "ears".

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