Technical parameters

Max. resolution (px×px)
1 x HDMI (Input)
1 x Mini USB-B
4 x HDMI (Output)
Width (mm)
Height (mm)
Depth (mm)
Net weight (kg)

Product description

The Gefen GTB-HD4K2K-144C-BLK splitter is a device that distributes a single, digital HDMI signal into 4 independent receivers - all without interference, loss of quality and in phenomenal 4K DCI resolution (4096x2160) at 24/30Hz!

Supporting LPCM 7.1 Dolby TrueHD, Dolby Digital Plus and DTS-HD Master Audio standards, splitter also works in 4K UHD (3860x2160) resolution at 60Hz with 4:2:0 sampling, as well as Full HD (1920x1080) and WUXGA (1920x1200). The maximum clock frequency is 300MHz.

The versatile splitter, in addition to 4 outputs and 1 HDMI input, is equipped with three functional switches - one for the selection of external or internal EDID mode, second for multi-channel or two-channel audio selection, and third for the FST mode, which thanks to Fast Switching technology allows quick authentication and express connection/disconnection of displays.

The device that consumes up to 10 watts of power also has a Mini-B USB connector - it allows you to configure and update the splitter from the position of a computer. An additional advantage of the splitter are six mounting holes, thanks to which you can mount the GTB-HD4K2K-144C-BLK, inter alia, on the wall.

If you need to split the signal into more than four devices in 4K resolution, SQM Rental House recommends the 1x8 Gefen GTB-HD4K2K-148C-BLK splitter.


GTB-HD4K2K-144C-BLK Manual

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