- VoIP & Phone Systems
VoIP for Small Business: Getting Started Guide
18 Mar, 2026






£126.92 inc. VAT
AI-generated summary
If you need to push a single HDMI signal over a decent run without getting into “HDMI baluns spaghetti,” this StarTech HDMI over CAT6 extender kit is the kind of practical solution that just works. The key thing is reliability at office distances: for meeting rooms, training spaces, and small display setups, it’s usually cheaper and far less hassle than reworking cabling or swapping to more expensive AV distribution gear. At ~£106 ex-VAT, it’s priced like an easy win when you only need to extend one display and you don’t want to gamble on sketchy adapters.
Who should buy: anyone in a UK B2B environment doing a straightforward “source → TV/projector” extension where you can use existing structured cabling (CAT6) or run a new CAT6 run specifically for it. Who should avoid it: if you’re planning complex multi-device setups, switching, or longer/critical runs where you’ll be very sensitive to signal dropouts, you’ll likely want to look at a higher-end AV extender system designed for those conditions. Also, bear in mind these extenders live and die by the quality of the CAT cabling—bad terminations or poor-quality patch leads can cause headaches that aren’t worth chasing.

STARTECH
StarTech.com 1m (3.3ft) Thunderbolt 3 Cable, 20Gbps, 100W PD, 4K Video, Thunderbolt-Certified, Compatible w/ TB4/USB 3.2/DisplayPort - Thunderbolt cable - USB-C (M) to USB-C (M) - Thunderbolt 3 / USB / DisplayPort - 1 m - black - for P/N: CDP2HDUACP, CDP2HDUACPW, PEXUSB321C

APC
Power Cord Kit (6 ea), Locking, C13 TO C14 (90 Degree), 0.6m

STARTECH
StarTech.com HDMI over CAT6 Extender with 4-port USB Hub - Remote HDMI over CAT5 or CAT6 - 165 ft (50m) - 1080p (ST121USBHD) - Video/audio/infrared/USB extender - over CAT 6 - up to 50 m

APC
Power Cord Kit (5 ea), C13 to C14, 0.6m