Kramer VM-4HDT HDMI to HDBaseT Distribution Amplifier

Up to 70m (230ft) at 1080p - Up to 40m (130ft) at 4K (4:2:0) - 4K (4:2:0) 24bpp

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What's in the box:

  • Kramer VM-4HDT
  • Power supply
  • 7-year Limited Warranty


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One HDMI In, Four HDBaseT Out

Kramer VM-4HDT (KRA-VM4HDT) HDMI to HDBaseT Distribution Amplifier is a 1:4 distribution amplifier for up to 4K HDR, HDMI™ signals that comply with HDCP 2.2 content protection standard. The unit takes one HDMI input, equalizes and reclocks the signal and distributes it to four identical outputs.


  • Max. Data Rate - 17.82Gbps (5.94Gbps per graphic channel)
  • Max. Resolution - 4K@60㎐ (4:4:4)
  • HDMI Signal Transmission - HDR, HDCP 2.2 compliant signal, supporting deep color, x.v.Color™, lip sync, 7.1 PCM, Dolby TrueHD, DTSHD, CEC (OUT 1 only), 2K, 4K, and 3D as specified in HDMI 2.0
  • Intelligent EDID Handling - Use connected display EDID or default EDID, with EDID lock and RGBforce options, to ensure proper operation of HDMI source and display systems
  • Easy Installation - Compact Mega TOOLS™ fanless enclosure for overceiling mounting, or side-by-side rack mounting

Specifications for the Kramer VM-4HDT

{ "Inputs": "1 HDMI:On an HDMI female connector", "Outputs": "4 HDBT:On RJ–45 female connectors", "Ports": { "1 IR": "On a 3.5mm mini jack for IR link extension", "1 RS−232": "On a 3–pin terminal block for serial link extension" }, "Video": { "Max. Data Rate": "10.2Gbps (3.4Gbps per graphic channel)", "Max. Resolution": "4K@60Hz (4:2:0) 24bpp", "Standards Compliance": "Supports HDCP 1.4 and HDBaseT 1.0", "HDMI Support": "Deep Color, x.v.Color™, Lip Sync, 7.1 PCM, Dolby TrueHD, DTS–HD, 2K, 4K, and 3D as specified in HDMI 2.0" }, "Extension Line": { "Up to 40m (130ft)": "At 4K@60Hz (4:2:0)", "Up to 40m (130ft)_1": "Note: When using Kramer HDBaseT cables", "Up to 70m (230ft)": "At full HD (1080p @60Hz 36bpp)", "Up to 70m (230ft)_1": "Note: When using Kramer HDBaseT cables" }, "General": { "Controls": "EDID setup button, 12 setup DIP switches", "Indicator LEDs": "OUTPUTS 1–4, LINK 1–4, active input, power on", "1 RS-232": "On a Mini–USB female connector for firmware upgrade" }, "Environmental Conditions": { "Operating Temperature": "0° to +40°C (32° to 104°F)", "Storage Temperature": "–40° to +70°C (–40° to 158°F)", "Humidity": "10% to 90%, RHL non–condensing" }, "Power": { "Source": "5.2V DC, 4A", "Consumption": "5V DC, 800mA" }, "Enclosure": { "Size": "MegaTool", "Type": "Aluminum", "Cooling": "Fan ventilation" }, "Accessories": "Included:Power supply", "Product Dimensions": "18.75cm x 11.50cm x 2.54cm (7.38" x 4.53" x 1.00" ) W, D, H", "Product Weight": "0.5kg (1.2lbs) approx.", "Shipping Dimensions": "34.50cm x 16.50cm x 5.20cm (13.58" x 6.50" x 2.05" ) W, D, H", "Shipping Weight": "1.3kg (2.8lbs) approx." }

Research Materials for Kramer VM-4HDT (KRA-VM4HDT)

We've added technical materials to help with your buying decision. Even if you're technically inclined, you may want to consider talking to our sales techs to make sure this item is the right fit for your particular use. 800.562.6006

VM-4HDT (KRA-VM4HDT) Specifications

VM-4HDT (KRA-VM4HDT) User Guide

VM-4HDT (KRA-VM4HDT) Drawing

VM-4HDT (KRA-VM4HDT) Installation Guide

VM-4HDT (KRA-VM4HDT) Quick Start Guide

Kramer EDID Designer

Kramer TOOL Bracket Installation Kit

Kramer VM-4HDT - 1:4 HDMI to HDBaseT Distributor

Kramer HDBaseT Distribution Ampifiers

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