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ShopPower CablesStarTech.com HDMI over CAT6 Extender Kit - 4K 60Hz
StarTech.com HDMI over CAT6 Extender Kit - 4K 60Hz
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StarTech.com HDMI over CAT6 Extender Kit - 4K 60Hz

£105.77

£126.92 inc. VAT

Low Stock(2)MPN: ST121HD20V
🚚 Next-day delivery £4.95
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Key Features

StarTech.com HDMI over CAT6 Extender Kit
4K 60Hz
HDMI Balun Kit
Signal up to 165 ft / 50m
HDR
4:4:4
7.1 Audio Support (ST121HD20V)
Video/audio extender

Product Overview

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.

Specifications

Features

TypeAV transmitter & receiver
Maximum resolution3840 x 2160 pixels
Cable types supportedCat6
Maximum transfer distance50 m
Maximum refresh rate60 Hz

Ports & interfaces

Connectivity technologyWired
RJ-45 input ports1
RJ-45 output ports1
HDMI in1
Number of HDMI outputs2

Power

AC input voltage100 - 240 V
Input current0.3 A
Operating voltage (transmitter)12 V
Output current1 A
Operating voltage (receiver)12 V

Operational conditions

Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-20 - 60 °C
Operating relative humidity (H-H)0 - 80 %

Weight & dimensions

Width70 mm
Depth97 mm
Height13 mm
Weight156 g

Packaging data

Package width130 mm
Package depth220 mm
Package height70 mm
Package weight777 g

Packaging content

Included power plug typesANZ,EU,JP,NA,UK
Quick start guideY
IR blaster includedY
IR receiver includedY

Technical details

Compliance certificatesRoHS

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