Gefen HDTV Switch w/ 4 DVI Inputs & 1 DVI Output & Discrete IR Remote Control



Recommended replacement: ATEN VS461
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The Gefen EXT-HDTV-441N is a 4x1 HDTV Switcher which offers flexibility in the setup of high definition theater and electronics systems. A plug and play solution, the 4x1 HDTV Switcher connects four DVI source devices, such as DVI-based computer systems, and links them to one DVI display. You select what source will be viewed on the display using the IR remote control or the optional wired remote control (sold separately). It can also be controlled using any universal programmable remote device, offering an alternative to multiple remote control confusion. This 4 port HDTV switch requires no additional power supply to operate. However, it is equipped with a 5-volt DC input in the event that the unit requires additional power, as in the case of a DVI source not outputting the proper amount of voltage.

Gefen 4x1 HDTV Switch Backside
Gefen 4x1 HDTV Switch Backside

How the Gefen 4x1 HDTV switch works:

Connect your DVI display to the Switcher's display output. Then, using the four high quality DVI cables that come with the 4x1 HDTV Switcher, plug each one into the four DVI source devices, then connect them to the Switcher's inputs. Once the source devices and the display are powered on and connected, you simply switch between source devices using the RMT-4IR remote control or your own universal remote.

Gefen EXT-HDTV-441N Features:

  • Switch easily between any four DVI sources
  • Extends the range of HDTV devices by equalizing and reclocking the HDTV signal
  • Maintains high resolution video - HDTV resolutions up to 1080p, 2k, and computer resolutions up to 1920x1200 are easily achieved
  • Discrete IR remote (included)
  • Serial RS-232 remote port
  • HDCP pass-through

Gefen EXT-HDTV-441N Package Includes:

  • 4x1 HDTV Switcher
  • RMT-4IR remote control
  • 5V DC power supply
  • (4) 6 foot DVI cables

Gefen EXT-HDTV-441N Specifications:

Height 1.375 in. (3.492 cm.)
Width 11.125 in. (28.257 cm.)
Depth 3.125 in. (7.937 cm.)
Weight 6 lbs. (3 kg.)
Supply 5V DC
Consumption 15 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
DVI Connector DVI-I 29 pin female (digital only)