- Google Ads & PPC
How to Set Up Call Tracking for PPC Campaigns
18 Mar, 2026







£733.94 inc. VAT
AI-generated summary
For £611.60 ex-VAT, this StarTech 4x4 HDMI matrix is the kind of kit you buy when you genuinely need routing flexibility, not when you just need “a few screens.” A 4x4 matrix pays off in control rooms, meeting spaces with multiple sources, training suites, or any setup where PCs, cameras, and playback devices all need to be redistributed on demand—sometimes even with multiple people watching different things at once (the picture-in-picture / multiview angle). If you’ve got the cable runs and the requirement to switch centrally, it’s a sensible, workmanlike choice: StarTech tends to be practical and support-friendly for UK resellers/integrators.
That said, I wouldn’t buy it if your use case is simple or mostly static—like “one source to one display” or occasional manual switching with only two or three endpoints. In those cases, you’ll usually get better value and less fuss from simpler switchers/splitters, and you’ll avoid the overhead of matrix operation. Also, because HDMI matrices live or die by real-world signal behaviour, make sure you’ve thought through your sources/displays’ compatibility and cable lengths before committing—HDMI switching quirks are the main reason these products become support tickets. Bottom line: buy it if you need real routing + multiview behaviour; skip it if you don’t, because the cost buys capability you may never use.

ATEN
ATEN VanCryst VM6404HB 4 x 4 True 4K HDMI Matrix Switch with Scaler - Video/audio switch - rack-mountable

ATEN
ATEN VS92A - Video splitter - 2 x VGA - desktop

ATEN
ATEN VM0202HB 2 x 2 - Video/audio switch - desktop, rack-mountable - for VanCryst VS182B

ATEN
ATEN VS138A - Video splitter - 8 x VGA - desktop