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ShopHDMI Cables & AdaptersStarTech.com 4K HDMI over IP Extender Kit with Video Control App, Scalable AV over IP with support for AVoIP Video Wall
StarTech.com 4K HDMI over IP Extender Kit with Video Control App, Scalable AV over IP with support for AVoIP Video Wall
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StarTech.com 4K HDMI over IP Extender Kit with Video Control App, Scalable AV over IP with support for AVoIP Video Wall

£446.30

£535.56 inc. VAT

Low Stock(3)MPN: ST12MHDLAN4K
🚚 Next-day delivery £4.95
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Key Features

StarTech.com 4K HDMI Over IP Extender
4K 30Hz
Video Control Software App
HDMI Extender
HDMI Extension
AV Over IP (ST12MHDLAN4K)
Video/audio/infrared/serial extender
1GbE

Product Overview

AI-generated summary

This is one of those “it’s not really a cable” purchases. At £508.27 ex‑VAT you’re paying for an AV-over-IP workflow (including the control app and the ability to scale beyond a single run), not for a simple distance-extension trick. If you’re in a UK business setup where HDMI distance is killing you—boardrooms, training rooms, reception screens, or multi-site demo spaces—this kit can be genuinely good value because it gives you cleaner infrastructure planning (network switches/AV over IP instead of dodgy long copper runs). It’s also a sensible pick if you expect to expand later, since the whole point is scalability and compatibility with video wall-style deployments.

That said, I wouldn’t buy it for a one-off short extension. If your use case is “send one 4K HDMI signal from A to B across a room,” the money is hard to justify, and you’ll spend time making sure the network side is behaving. Also, any AV-over-IP solution lives and dies on your network design (latency, switching quality, and traffic contention), so if your environment is chaotic or unmanaged, you’ll feel it as stutter, delay, or headaches during commissioning. Bottom line: buy this if you’re building (or clearly heading toward) a scalable AV-over-IP setup with centralized control; skip it if you just need a straightforward HDMI extension and don’t want the network admin responsibility that comes with it.

Specifications

Features

TypeAV transmitter & receiver
Maximum resolution3840 x 2160 pixels
Cable types supportedCat5e
Maximum transfer distance100 m
Maximum refresh rate30 Hz

Ports & interfaces

Connectivity technologyWired
RJ-45 input ports1
RJ-45 output ports1
HDMI in1
Number of HDMI outputs1

Power

AC input voltage100 - 240 V
Input current0.6 A
Operating voltage (transmitter)12 V
Output current1.5 A
Operating voltage (receiver)12 V

Operational conditions

Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-10 - 60 °C
Operating relative humidity (H-H)0 - 80 %

Weight & dimensions

Receiver dimensions (WxDxH)117 x 130 x 30 mm
Receiver weight592 g
Transmitter dimensions (WxDxH)117 x 130 x 30 mm
Transmitter weight592 g

Packaging data

Package width235 mm
Package depth370 mm
Package height76 mm
Package weight2300 g

Packaging content

AC adapter includedY
Cables includedLAN (RJ-45),Phone (RJ-11)
Included power plug typesANZ,EU,NA,UK
Quick start guideY
Mounting brackets includedY

Technical details

Audio supportY
Sustainability complianceY
Compliance certificatesCE,RoHS

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