Gefen 3x1 HDMI Switcher



Recommended replacement: NTI SM-4X4-4K-LC
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The Gefen EXT-HDMI-341 is a 3x1 HDMI Switcher which routes high definition video in multiple resolutions up to 1080p plus multichannel digital audio from any of four sources. Three inputs accommodate the simultaneous connection of up to three high definition video sources, such as satellite systems and HD DVD players. The output sends the high definition audio/video signals to a high definition display. Switching is done via the IR remote that is provided with the unit.

Gefen 3x1 HDMI Switcher Backside
Gefen 3x1 HDMI Switcher Backside

How the Gefen HDMI switcher works:

Connect all your sources to the Switcher's inputs. Then connect the display on the output port. Once the sources, the Switcher and the display(s) are powered and connected, you simply select which source you want to view using the IR remote.

Gefen HDMI Switcher Wiring Diagram
Gefen HDMI Switcher Wiring Diagram

Gefen EXT-HDMI-341 Features:

  • Supports BOTH Audio and Video signals
  • Switch easily between any three HDMI sources
  • Extends the range of HDMI compliant device by equalizing and reclocking the HDMI signal
  • Maintains high resolution video - HDTV resolutions up to 1080p, 2k, and computer resolutions up to 1920 x 1200
  • Discrete IR remote (included)
  • HDMI pass-through
  • HDCP pass-through

Gefen EXT-HDMI-341 Package Includes:

  • 3x1 HDMI Switcher
  • RMT-3IR Remote control
  • (3) 6-foot HDMI cables
  • 5VDC Power Supply
  • User's Manual

Gefen EXT-HDMI-341 Specifications:

Height 1 in. (2.54 cm.)
Width 9.25 in. (23.50 cm.)
Depth 2.75 in. (6.99 cm.)
Shipping Weight 4 lbs. (2 kg.)
Supply 5V DC
Consumption 5 Watts (max.)
HDMI type A 19 pin female
Remote Control Port mini-stereo
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