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The VM-4DH is a high-quality distribution amplifier for HDMI and DisplayPort signals. The unit accepts an HDMI input, equalizes and reclocks the data, and distributes the signal to two DisplayPort (DP) and two HDMI outputs.

  • DisplayPort Output - Provides high-resolution and up to 16-bit color over 4 video streams.
  • Max. Data Rate (DisplayPort) - 10.8Gbps (2.7Gbps per video stream).
  • Max. Resolution - 2560x1600.
  • HDTV Compatible.
  • HDCP Compliant.
  • HDMI Support - HDMI (V.1.4 with Deep Color, x.v.Color™, CEC).
  • Kramer Equalization & re-Klocking™ Technology - Rebuilds the digital signal to travel longer distances.
  • I-EDIDPro™ Kramer Intelligent EDID Processing™ - Intelligent EDID handling & processing algorithm ensures Plug and Play operation for HDMI systems.
  • Active Input & Output LED Indicators.
  • Worldwide Power Supply - 100-240V AC.
  • Standard 19” Rack Mount Size - 1U. Rack "ears" included.


INPUT: 1 HDMI connector.
OUTPUTS: 2 DisplayPort connectors, 2 HDMI connectors.
BANDWIDTH: Supports up to 2.7Gbps bandwidth per graphic channel.
COMPLIANCE WITH HDMI STANDARD: Supports: DisplayPort 1.1 and HDCP 1.3; HDMI and HDCP 1.2.
CONTROLS: SELECT and READ buttons for selecting and storing EDID information.
POWER SOURCE: 100-240V AC, 50/60Hz, 22VA.
DIMENSIONS: 19" x 7" x 1U W, D, H, rack mountable.
WEIGHT: 2.5kg (5.5lbs) approx.
ACCESSORIES: Power cord, rack "ears".
OPTIONS: HDMI/HDMI male-to-male cables, HDMI/DisplayPort male-to-male cables, DisplayPort/DisplayPort male-to-male cables, DisplayPort to HDMI adapters.

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