Gefen 4x4 HDMI Matrix Switch



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The Gefen EXT-HDMI-444 is a 4x4 HDMI Matrix switch which routes high definition video in multiple resolutions up to 1080p plus multichannel digital audio from any of the four HDMI sources to the displays.  Four outputs gives you the choice of sending high definition audio and video signals up to four displays. Any four to any four matrix switching allows for maximum versatility for integrated systems. The 4x4 HDMI Switcher eliminates the need to disconnect and reconnect sources to a display equipped with one input. This HDMI switch works with HD-DVD players, TiVo systems, HT PCs, and satellite set top boxes that connect to an HDMI display. Every source is accessible at all times by any display by selecting it with an IR remote.

Gefen HDMI Matrix Switch Backside
Gefen HDMI Matrix Switch Backside

How the Gefen HDMI Matrix switch works:

Connect the sources to the Matrix's inputs. Then connect four displays to the Matrix's outputs. Once the sources, the matrix and the displays are powered and connected, you simply select which sources you want view on which displays using the IR remote.

Gefen HDMI Matrix Switch Wiring Diagram
Gefen HDMI Matrix Switch Wiring Diagram

Gefen EXT-HDMI-444 Features:

  • Switch easily between any four HDMI sources
  • Distributes any of the four inputs to any of the four HDMI output displays
  • Maintains high resolution video - HDTV resolutions up to 1080p, 2k, and computer resolutions up to 1920 x 1200 are easily achieved
  • Discrete IR remote (included)
  • Serial RS-232 remote port
  • Rack ears included
  • HDMI compliant
  • HDCP compliant

Gefen EXT-HDMI-444 Package Includes:

  • 4x4 HDMI Matrix
  • RMT-16IR Remote Control
  • (4) 6 foot HDMI cables
  • 24V DC Power Supply
  • User's Manual
  • Rack Ears

Gefen EXT-HDMI-444 Specifications:

Height 1.75 in. (4.44 cm.)
Width 17 in. (43 cm.)
Depth 5.875 in. (14.922 cm.)
Weight 10 lbs. (4.5 kg.)
Supply 24V DC
Consumption 60 watts (max)
Input Signal  
Video 1.2 volts p-p
DDC 5 volts p-p (TTL)
Video Amplifier Bandwidth 1.65 Gbps
Single Link Range 1080p/1920 x 1200
HDMI Connector type A 19 pin female
Remote Control Port RS232 female, mini-stereo