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Atlona 1x4 HDMI Distribution Amplifier. Model: AT-HDMI-14

Atlona 1x4 HDMI distribution amplifier is a unique device that allows connecting any of the digital video sources, such as: DVD, Satellite, Cable Box, PC, Xbox, PS3 and more with HDMI output to up to 4 digital displays. AT-HDMI14 splits HDMI signal to up to 4 outputs without signal loss.

User Instructions:

Connect HDMI cable from the digital source to an input of Atlona AT-HDMI14. Connect up to 4 displays to any of the 4 outputs on the AT-HDMI-14. Atlona HDMI splitter distributes HDMI ( digital audio/video ) signal to all 4 displays simultaneously. Recommended to use high-quality HDMI cables for the best signal transfer.

Package Includes:

  • 1x4 Atlona HDMI amplifier
  • 5V Universal Power Supply
  • Users Manual


  • HDCP Compliant
  • Built-in EDID simulator and HDCP keyset allows each output to work independently when connecting to a HDMI display.
  • Splits an HDMI source up to 4 outputs without signal loss.
  • Supports DVI source and DVI display by using HDMI to/from DVI adaptor cable.
  • Supports a wide range of PC and HDTV resolutions from VGA to UXGA and 480p to 1080p.
  • Can be cascaded up to 3 layers
  • Each of the buffered outputs can run up to 15 Meters without a booster


  • Video Amplifier Bandwidth:1.65 GHz
  • Max Resolution:1080P
  • HDMI Input/Output Connector: Type A 19-pin
  • Power Consumption: 6W Max
  • Power Supply: 5V DC Universal 110/220
  • Dimensions: 6” W x 4” D x 2” H
  • Shipping Weight: 3lbs.


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