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ShopSwitchers & SplittersStarTech.com 4K HDMI 2-Port Video Splitter – 1x2 HDMI Splitter – Powered by USB or Power Adapter – 4K 30Hz
StarTech.com 4K HDMI 2-Port Video Splitter – 1x2 HDMI Splitter – Powered by USB or Power Adapter – 4K 30Hz
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StarTech.com 4K HDMI 2-Port Video Splitter – 1x2 HDMI Splitter – Powered by USB or Power Adapter – 4K 30Hz

£40.78

£48.94 inc. VAT

Low Stock(21)MPN: ST122HD4KU
🚚 Next-day delivery £4.95
Quantity:1
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Key Features

StarTech.com HDMI Cable Splitter
2 Port
4K 30Hz
Powered
HDMI Audio / Video Splitter
1 in 2 Out
HDMI 1.4
Video/audio splitter

Product Overview

AI-generated summary

For £40-ish ex-VAT, this StarTech 1x2 HDMI splitter is a pretty sensible “just make it work” purchase—especially in small UK office setups where you want the same 4K image on two screens. In day-to-day terms, it’s ideal for things like dual displays in meeting rooms, training areas, reception screens, or duplicating a single media source without messing around with matrix switchers. The fact it’s powered via USB (or a dedicated adapter) is also a practical plus if you’re deploying it around existing monitor power/USB ports.

I’d only be cautious if you’re trying to run long HDMI runs, tricky sources (some PCs/laptops with aggressive HDMI handshakes), or you need rock-solid reliability over time without babysitting. Also, it won’t help if your requirement is “different content on each screen”—it only duplicates. But for straightforward mirroring—two displays showing the same feed—this is good value and unlikely to disappoint. If you’re a reseller or IT team buying something low-drama for occasional AV duplication, this is the kind of unit you’ll be glad you kept in stock.

Specifications

Ports & interfaces

Video port typeHDMI
Video out2x HDMI
HDMI version1.4
Video ports quantity2
DC-in jackY

Features

Product colourBlack
Maximum resolution3840 x 2160 pixels
Full HDY
Maximum refresh rate30 Hz
Supported graphics resolutions1280 x 720 (HD 720),1920 x 1080 (HD 1080),1920 x 1200 (WUXGA),2560 x 1600 (WQXGA)

Network

Ethernet LANN

Power

AC input voltage100-240 V
Input current0.5 A
Output voltage5 V
Output current2 A
USB poweredY

Weight & dimensions

Width50 mm
Depth620 mm
Height18 mm
Weight235 g

Packaging data

Package width230 mm
Package depth156 mm
Package height56 mm
Package weight396 g

Packaging content

ManualY
Cables includedUSB
AC adapter includedY
Included power plug typesAU,EU,NA,UK

Technical details

Audio supportY
Compliance certificatesRoHS

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