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Gefen GTB-HD4K2K-441-BLK

4:1 Wall mountable HDMI switcher finished in black
3D and 4K resolution compatible, Deep Colour support

£349 (£418.80 inc. VAT)
Availability: In stock

Gefen GTB-HD4K2K-441-BLK Description

The GefenToolBox 4x1 Switcher for HDMI 4Kx2K is a compact and lightweight alternative to rack-mounted matrixes. It allows up to four Ultra High Definition 4K x 2K or Full HD 1080p sources to be routed to one Ultra HD display. This product supports resolutions up to 4K x 2K (3840 x 2160@30Hz). HDCP, Deep Color, 3DTV pass-through, and lossless audio formats such as LPCM 7.1, Dolby® TrueHD, and DTS-HD® Master Audio™ are also supported. Each Ultra Hi-Def source can be switched to the display using the front panel push-button controls, the included IR remote, RS-232 serial control interface, or through IP, using Telnet, UDP, and the built-in web server interface. LED indicators on the top panel display the current switching status.

User Application: The Gefen ToolBox 4x1 Switcher is ideal for home theater systems,
retail establishments, sports bars, schools, museums, hospitals, hotel lobbies, and any
other installations where Ultra High Definition HDCP-compliant AV content from up to
4 HDMI sources needs to be displayed on an Ultra HD display.

How it works

Connect up to four Ultra Hi-Def sources to the HDMI inputs on the switcher using HDMI cables. Connect an Ultra HD display to the HDMI output. Connect an Ethernet cable from the network to the RJ-45 connector to use the built-in web server or Telnet/UDP capability to control switching. Connect an RS-232 cable between an automation control device such as Gefen EXT-PACS or GTB-MINI-PACS and the switcher. Connect the included locking power supply to the switcher and to an available electrical outlet. Apply power to the sources and display. The HD sources can now be routed to the display using the front panel push-button, IR remote control, RS-232, Telnet, UDP, or web server interface.

Gefen GTB-HD4K2K-441-BLK Key Features

  • Switches between four Ultra Hi-Def sources to one Ultra HD display
  • Supports resolutions up to Ultra HD 4K x 2K (3840 x 2160 @ 30Hz) and 1080p Full HD
  • Supports 12-bit Deep Color
  • 3DTV pass-through
  • Lip Sync pass-through
  • Push button control for routing sources to display
  • 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 adapters (not included)
  • 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
  • IR Extender port allows the unit to be mounted in a hidden location
  • Field-upgradeable firmware via Mini-USB and IP ports
  • Locking Power Supply
  • Surface-mountable
  • Available in Black or White


Gefen GTB-HD4K2K-441-BLK Specifications

Max. Pixel Clock 300 MHz
HDMI Input 4*Type A 19-pin female, locking
HDMI Output 1*Type A 19-pin female, locking
USB Port 1*Mini-B
RS-232 Port DB-9, female
Ethernet Port RJ-45 for IP Control
Switching Tact type push-button
Switching Indicators 4*LED, green
Power Indicator LED, blue
IR Sensor On front panel
IR Extender Port 3.5mm mini-stereo jack
DC Power Connector Locking type
Power Supply 5V DC
Power Consumption 13 Watts (max.)
Operating Temperature +32 to 104 °F (0 to +40 °C)
Dimensions (w X H X D) 6.9" x 5.8" x 1.0"
175mm x 147mm x 26mm
Shipping Weight 4 lbs. (1.8 kg)
Box contents 4:1 Switcher for HDMI 4Kx2K
5V DC Power Supply (EXT-PS526AIP-LP)
IR Remote Control (RMT-4IRN)
Quick-Start Guide (GTB-HD4K2K-441)



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