Gefen 6:2 Matrix Ultra HD HDMI Video Switch, Black


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Gefen GTB-HD4K2K-642-BLK Manual

The GefenToolBox GTB-HD4K2K-642-BLK 6x2 Matrix for HDMI 4Kx2K is a compact and lightweight alternative to rack-mounted matrixes. It allows up to six Ultra High Definition 4K x 2K or 1080p Full HD sources to be routed to up to two Ultra HD displays. The GTB-HD4K2K-642-BLK supports resolutions up to 4K x 2K (3840 x 2160 @ 30Hz). Deep Color, 3DTV pass-through, and lossless audio formats such as LPCM 7.1, Dolby TrueHD, and DTS-HD¨ Master Audio are also supported. In addition to through HDMI, digital audio can also be outputted via the two TOSLINK optical connectors for use with digital audio processors. Each Hi-Def source can be routed to either of the connected displays 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 routing status, FST mode, audio configuration, and EDID settings.

How It Works:

Connect up to six Ultra Hi-Def sources to the HDMI inputs on the GTB-HD4K2K-642-BLK matrix using HDMI cables. Connect up to two Ultra HD displays to the HDMI outputs. Using TOSLINK cables, connect up to two A/V Receivers to the Optical outputs. 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 routing, EDID management, and other functions. Connect an RS-232 cable between an automation control device such as Gefen EXT-PACS and GTB-MINI-PACS and the matrix. Connect the included locking power supply to the matrix and to an available electrical outlet. Apply power to the source and displays. The HD sources can now be routed to the displays using the front panel push-buttons, IR remote control, RS-232, Telnet, UDP, or web server interface.

Gefen GTB-HD4K2K-642-BLK Features and Benefits:

  • Routes six Ultra Hi-Def sources to two Ultra HD displays
  • Supports resolutions up to Ultra HD 4K x 2K (3840 x 2160 @ 30Hz)
  • Supports 12-bit Deep Color
  • 3DTV pass-through
  • Lip Sync pass-through
  • Push button controls for Routing, FST Modes, Audio, and EDID management
  • FST Technology 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 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
  • Field-upgradeable firmware via Mini-USB and IP ports
  • Locking Power Supply
  • Surface-mountable
  • Available in White (GTB-HD4K2K-642)

Gefen GTB-HD4K2K-642-BLK Diagram
Gefen GTB-HD4K2K-642-BLK 6x2 Matrix HDMI Video Switch Diagram

Gefen GTB-HD4K2K-642-BLK Specifications:

Width 6.9 in. (175 mm.)
Height11.9 in. (301 mm.)
Depth1.0 in. (26 mm.)
Ship Weight6 lbs. (2.7 kg.)
Operating Temperature32-104 F (0-40 C)
Video Input6 x HDMI Type A 19-pin, female, locking
Video Output2 x HDMI Type A 19-pin female, locking
Digital Audio Outputs2 x TOSLINK
USB Port1 Mini-B
RS-232 Serial Port1 x DB-9, female
Ethernet PortRJ-45 jack
DC Power1 locking type
R Extender Port3.5mm mini-stereo jack
IR Emitter (Receiver)1 x 3.5mm mini-stereo jack
RS-232 (Sender)1 x DB-9, female
RS-232 (Receiver)1 x DB-9, male
Maximum Pixel Clock300 MHz
Power Indicator1 x LED, blue
FST Indicators2 x LED, green
Audio Indicators2 x LED, green
EDID Indicators3 x LED, green
Routing Indicators12 x LED, green
Power Supply5V DC
Power Consumption20 W (max.)
UPC / EAN Barcode icon
UPC 845344089164
EAN 0845344089164
Question: With the GTB-HD4K2K-642-BLK, can the outputs simultaneously display different inputs (i.e., the outputs are not mirrors of each other)?
Answer: Thank you for your inquiry,

You can indeed route different each display (output) to a different input simultaneously with this Gefen 6x2 matrix video switch. For an example of this, please refer to the image below:

Operating and routing Gefen GTB-HD4K2K-642-BLK the video inputs

Also for more information on operating the GTB-HD4K2K-642-BLK and routing the video inputs, please feel free to refer to the Gefen GTB-HD4K2K-642-BLK Manual starting on page 12.