Kramer VM-4H2
1:4 4K60 4:4:4 HDCP 2.2 HDMI 2.0 Distribution Amplifier


The VM-4H2 is an HDCP 2.2 compliant 1:4 distribution amplifier for up to 4K@ 60Hz (4:4:4) HDMI 2.0 signals. The unit takes one HDMI input, equalizes and reclocks the signal and distributes it to four identical outputs. Typical applications for the VM-4H2 include situations where simple distribution of high–resolution 4K signals are needed; usually in corporate, education, hospitality and government market segments. Other ideal uses include digital signage, entertainment, and retail; along with medical and defence applications that require high resolution support.

Kramer VM-4H2 Features:

  • Max. Data Rate: 17.82Gbps (5.94Gbps per graphic channel)
  • Max. Resolution: 4K@ 60Hz (4:4:4)
  • HDMI Signal Transmission: HDMI 2.0 and HDCP 2.2compliant signal, supporting deep color, x.v.Color™, lip sync, 7.1 PCM, DolbyTrueHD, DTS-HD, CEC (OUT 1 only), 2K, 4K, and 3D
  • I-EDIDPro™ Kramer Intelligent EDID Processing™: Anintelligent EDID handling, locking, processing and pass-through algorithm ensures Plug and Play operation for HDMI source and display systems
  • Kramer Equalization & re-Klocking™ Technology: Rebuilds the digital signal to travel longer distances
  • Force RGB: When the display lacks YCbCr capabilities, the user can force native delivery of the RGB color format in HDMI content to improve picture quality
  • Selectable HDCP Authorization: Allows the user to control the appearance of an HDCP or non-HDCP input to the source to permit delivery of protection-free content, such as personal clips and charts, without HDCP encryption. HDCP protected content is not passed in non-HDCP mode
  • Field Maintenance: RS-232 connection for simple field firmware upgrade with Kramer K-Upload tool, easy EDID handling with Kramer EDID-Designer tool, status indicators for HDMI input and output connected signals, and power indicator, for ease of maintenance and troubleshooting
  • Easy Installation: Compact Mega TOOLS™ fan-less enclosure for over-ceiling mounting, or side-by-side rack mounting

Kramer VM-4H2 Specifications:

  • Input: 1 HDMI connector
  • Outputs:
    • 4 HDMI connectors
    • Port: 1 RS–232 for firmware upgrade
  • Max. Data Rate: 17.82Gbps (5.94Gbps per graphic channel) supporting resolutions up to 4K @60Hz (4:4:4)
  • Compliance With HDMI Standard: Supports HDMI 2.0 andHDCP 2.2
  • Indicator LEDS: ON, IN, OUT 1 to 4
  • Operating Temperature: 32° to 104°F (0° to +40°C)
  • Storage Temperature: –40° to 158°F (–40° to +70°C)
  • Humidity: 10% to 90%, RHL non–condensing
  • Power Consumption: 5V DC, 730mA
  • Included Accessories: Power supply
  • Options: RK–T2B 19” rack adapter
  • Product Dimension (W x D x H): 7.38" x 4.53" x 1.00"(18.75cm x 11.50cm x 2.54cm)
  • Product Weight: 0.9lbs (0.4kg) approx.
  • Shipping Dimension (W x D x H): 13.58" x 6.50" x2.05" (34.50cm x 16.50cm x 5.20cm)
  • Shipping Weight: 2.1 lbs (1.0Kg) approx.
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