- Virtual CIO
How to Choose Between Building and Buying Software
18 Jul, 2025





£84.05 inc. VAT
AI-generated summary
If you’re looking for a cheap, practical way to feed the same HDMI source to two screens, this kind of StarTech 2‑port splitter + signal amp is a sensible buy—especially in a small office, meeting room, or reception area. At ~£70 ex‑VAT it sits in the “good enough to fix the problem” bracket: it’s the sort of thing you buy when the second display otherwise goes flaky due to weak signals, distance, or a picky source. In day-to-day use, the biggest win is reliability—hit play on the laptop/Dongle and both TVs/monitors actually wake up and show the same content, without you faffing around with extenders.
That said, I wouldn’t buy it for “high-end video” scenarios or if you need precise compatibility across lots of different devices. HDMI splitters are notorious for sensitivity to certain outputs (common with some laptops, KVMs, and HDMI-over-IP setups). Also, it won’t magically solve bandwidth limits or handshaking quirks—an amplifier can strengthen the signal, but it can’t override an incompatible source. If your use case is simple duplication (one source → two displays) and you don’t have crazy distances or unusual HDMI paths, it’s good value. If you’re dealing with multiple device types, switching sources often, or demanding resolutions/refresh rates, I’d be more cautious and test before committing.

ATEN
ATEN VS98A - Video splitter - 8 x VGA - desktop

ATEN
ATEN VS381B - Video/audio switch - 3 x HDMI - desktop - for ATEN VP2730, VanCryst VS184B

ATEN
ATEN VanCryst VS0401 - Video/audio switch - 4 x VGA / audio - desktop

STARTECH
StarTech.com HDMI Splitter - 4-Port - 4K 60Hz - HDMI Splitter 1 In 4 Out - 4 Way HDMI Splitter - HDMI Port Splitter (ST124HD202) - Video/audio splitter - 4 x HDMI - desktop