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Gefen ToolBox 4x4 Matrix for HDMI 4K x 2K (Black)

BH #GE4K2K444BLK • MFR #GTB-HD4K2K-444-BLK
Gefen ToolBox 4x4 Matrix for HDMI 4K x 2K (Black)
Key Features
  • 4 x HDMI Inputs
  • 4 x HDMI Outputs
  • Resolutions up to Ultra HD 3840x2160/30p
  • 3DTV / Lip Sync Pass-Through
The black Gefen ToolBox 4x4 Matrix for HDMI 4K x 2K is a compact and lightweight surface-mountable HDMI matrix that allows up to four Ultra HD or 1080p sources to be routed to up to four Ultra HD displays. The matrix supports resolutions up to 3840x2160 at 30p. Deep Color, 3DTV pass-through, and lossless audio formats such as LPCM 7.1, Dolby TrueHD, and DTS-HD Master Audio are also supported. The matrix is ideal for home theater systems, multi-room installations, retail establishments, sports bars, schools, hospitals, lobbies, or any installation where multi-source Ultra HD HDCP-compliant content needs to be routed to multiple displays.
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$819.95
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Gefen D4K2K-444 Overview

The black Gefen ToolBox 4x4 Matrix for HDMI 4K x 2K is a compact and lightweight surface-mountable HDMI matrix that allows up to four Ultra HD or 1080p sources to be routed to up to four Ultra HD displays. The matrix supports resolutions up to 3840x2160 at 30p. Deep Color, 3DTV pass-through, and lossless audio formats such as LPCM 7.1, Dolby TrueHD, and DTS-HD Master Audio are also supported. The matrix is ideal for home theater systems, multi-room installations, retail establishments, sports bars, schools, hospitals, lobbies, or any installation where multi-source Ultra HD HDCP-compliant content needs to be routed to multiple displays.

Connect up to four Ultra HD or HD sources to the HDMI inputs on the matrix using HDMI cables. Each HD source can be routed up to four displays using the front panel push-buttons, IR remote control, RS-232, Telnet, UDP, or web server interface. LED indicators on the top panel display the current routing status, Fast Switching Technology (FST) mode, audio configuration, and EDID settings. A power supply with locking cable comes included.

  • Routes four Ultra Hi-Def sources to four Ultra HD displays
  • Supports resolutions up to Ultra HD (3840 x 2160 @ 30Hz) and Full HD 1080p
  • Supports 12-bit Deep Color
  • 3DTV pass-through
  • Lip Sync pass-through
  • Push button controls for Routing, FST Modes, Audio, and EDID management
  • Fast Tracking Technology (FST) speeds up HDCP authentication process
  • Advanced EDID Management for rapid integration of sources and displays
  • Supports LPCM 7.1, Dolby TrueHD, Dolby Digital Plus, and DTS-HD Master Audio
  • Supports the use of DVI sources and DVI displays with HDMI-to-DVI optional adapters
  • RS-232 Serial interface for remote control using a computer or automation control system
  • IP control via Telnet, UDP, and the built-in web server interface
  • IR remote control
  • Field-upgradeable firmware via Mini-USB and IP ports
  • Locking Power Supply
  • Surface-mountable
UPC: 845344081410

Gefen D4K2K-444 Specs

Maximum Pixel Clock300 MHz
Maximum Resolution3840 x 2160 / 30p
HDMI Input Connectors4 x Type A 19-pin female, locking
HDMI Output Connectors4 x Type A 19-pin female, locking
USB Port1 x Mini-B
RS-232 Serial Port1 x DB-9, female
Ethernet Port1 x RJ-45
LED IndicatorsPower: 1 x LED, blue
FST: 2 x LED, green
Audio: 2 x LED, green
EDID: 3 x LED, green
Routing: 16 x LED, green
ButtonsFST Selector: 1 x tact-type, recessed push-button
Audio Selector: 1 x tact-type, recessed push-button
EDID Selector: 1 x tact-type, recessed push-buttons
Routing Selectors: 4 x tact-type push-buttons
IR SensorOn front panel
IR Extender Port1 x 3.5 mm mini-stereo jack
Power ConnectorLocking
Power Supply5 VDC
Power Consumption13 W, maximum
Operating Temperature32 to 104°F (0 to 40°C)
Dimensions6.9 x 11.9 x 1.0" (17.5 x 30.2 x 2.6 cm)
Packaging Info
Package Weight3.85 lb
Box Dimensions (LxWxH)14.3 x 12 x 3.8"

Gefen D4K2K-444 Reviews

No problems at all, workes perfectly

By John
Rated 5 out of 5
Date: 2017-02-03

Works great to send HD to 2 TVs over CAT5 w/Gefen baluns.Make sure to upgrade to the latest firmware to correct some issues with the original firmware that came with it.

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Hi, will this work in the following sequence:source > matrix > av receiver > cat6 balun transmitter > cat6 receiver balun > tvi guess i ask specifically with regard to the EDID management? will it still work when there is the cat6 section in the middle?
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