ShopAll ProductsCategoriesBrands
Cart
ShopHDMI Cables & AdaptersStarTech.com Multi-Input HDBaseT Extender Kit with Built-In Switch and Video Scaler
StarTech.com Multi-Input HDBaseT Extender Kit with Built-In Switch and Video Scaler
View 1
View 2
View 3
View 4
View 5

StarTech.com Multi-Input HDBaseT Extender Kit with Built-In Switch and Video Scaler

£311.14

£373.37 inc. VAT

Out of Stock(0)MPN: ST121HDBTSC
🚚 Next-day delivery £4.95
Quantity:1
1
2
3
4
5
6
7
8
9
10+

Key Features

StarTech.com Multi-Input HDBaseT Extender Kit
Built-In Switch and Video Scaler
DisplayPort HDMI and VGA Over CAT6 or CAT5e (ST121HDBTSC)
Video/audio/infrared/network extender
HDMI, DisplayPort, HDBaseT, VGA
over CAT 6
up to 70 m
TAA Compliant

Product Overview

AI-generated summary

If you’ve got long HDMI runs or you’re dealing with a “run it to that room and keep it stable” problem, this StarTech kit is the kind of practical fix that usually pays for itself. The built-in switching and scaling are doing real work: it helps when you’ve got mixed sources and you don’t want to mess about with external scalers or extra boxes. In day-to-day installs (meeting rooms, training suites, hospitality screens), that usually means fewer handoffs, fewer compatibility headaches, and less time chasing weird resolution/refresh quirks.

That said, £311 ex-VAT isn’t “impulse buy” money for a simple adapter—so I’d only recommend it if you specifically need the HDBaseT-style extender behaviour and the scaler/switch convenience is part of your actual requirement. If you’re just looking to add an extra HDMI lead or you’re confident all your sources will negotiate cleanly, there are cheaper ways to get the same result. Overall: solid buy for integrators and IT resellers who want a dependable all-in-one solution for fixed installations—less ideal for quick-and-dirty throwaway setups or environments where you’d rather keep complexity down.

Specifications

Features

TypeAV transmitter & receiver
Maximum resolution1920 x 1200 pixels
Cable types supportedCat5e,Cat6
Maximum transfer distance70 m
Maximum refresh rate60 Hz

Ports & interfaces

Connectivity technologyWired
RJ-45 input ports1
RJ-45 output ports1
VGA (D-Sub) input ports1
HDMI in2

Power

AC input voltage100 - 240 V
Operating voltage12 V
Input current0.6 A
Output current1.5 A
Power consumption (typical)18 W

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

Width61 mm
Depth106 mm
Height67 mm
Weight2000 g

Packaging data

Package width98 mm
Package depth160 mm
Package height40 mm

Packaging content

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

Technical details

Compliance certificatesRoHS

From Our Blog

3
  • Cyber Security

Multi-Factor Authentication: Why Your Business Can't Afford to Skip It

3 Mar, 2026

Read more
28
  • Cyber Security

How Cyber Essentials Plus Protects Against Ransomware

28 Jun, 2026

Read more
24
  • SEO

The Guide to Structured Data and Rich Snippets

24 Apr, 2026

Read more

Enquiry Received!

Thank you for getting in touch. A member of our team will review your enquiry and get back to you within 24 hours.