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One HDMI Input, Eight HDMI Outputs -- In a Slim and Small Form Factor

The Gefen ToolBox Mini 1:8 Splitter for HDMI 1.3 is a compact and lightweight alternative to rack-mounted HDMI 1.3 splitters. It allows set-top boxes, DVD players, and other HDTV devices to be connected to eight HDTV displays. If more displays are needed, the device is daisy chain-able to support more than 8 displays with a single source. Features include support for hi-def, deep color resolutions up to 1080p@60 Hz combined with advanced lossless digital audio formats for pristine sound reproduction.

How It Works

Connect your HDMI source to the Mini 1:8 Splitter for HDMI 1.3's input using the supplied 6-foot HDMI cable. Connect up to eight HDMI-compliant displays to the outputs. Once connected and powered, the source signal will be seen on all eight displays at the same time.

Note:  HDMI 1.3 Features Supported:

  • 225 MHz (up to 12 bit YUV 444 @ 1080p)
  • Deep Color (XV Color)
  • Dolby TrueHD & DTS-HD Master Audio
  • Color Space Conversion
  • CEC Pass Through and xvYCC
  • Lip-Sync Pass Through


  • Simultaneously displays a single HDMI 1.3 source on up to 8 HDMI-compliant monitors without signal loss
  • Maintains high resolution video - beautiful, sharp HDTV resolutions up to 1080p@60 Hz
  • EDID Detection/Adjustment for rapid integration of source and displays
  • Supports LPCM 7.1 audio, Dolby Digital Plus, Dolby TrueHD, and DTS-HD Master Audio
  • Supports DVI source and DVI displays using HDMI-to-DVI converter cable
  • HDMI input/output cables may be up to 10/15 meters with 1080p/8-bit resolution
  • HDMI input/output cables may be up to 6/10 meters with 1080p/12-bit resolution
  • HDMI and HDCP compliant


  • Video Amplifier Bandwidth: 225 MHz
  • Input Video Signal: 1.2 Volts p-p
  • Input DDC Signal: 5 Volts p-p (TTL)
  • Maximum Video Resolution: 1080p@60 Hz with up to 12-bit Deep Color
  • HDMI Connector: Type A 19 pin female; (1) input, (8) output
  • Power Supply: 5V DC
  • Power Consumption: 10 Watts (max)
  • Dimensions: 3"W x 10½"H x ¾"D
  • Operating Temperature: 0-40 degrees C
  • RoHS, CE, and UL Certified; Complies with US/EU Standards
  • HDMI 1.3, HDMI 1.2, HDCP 1.1 and DVI 1.0 Compliant
  • Shipping Weight: 2 lbs.

Package Includes:

  • (1) GTB-MHDMI1.3-148 Splitter for HDMI 1.3
  • (1) 5V DC Locking Power Supply
  • (1) 6-foot HDMI Cable (M-M)
  • (1) Users Manual

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