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STARTECH.COM

STARTECH.COM ST121HDBT5

Video Extender Transmitter/Receiver - Wired - TAA Compliant - 1 Input Device

MPNST121HDBT5HDDUpdated

Key facts

Part number
ST121HDBT5
Brand
STARTECH.COM
Category
HDD
Price
AUD 1,190.19≈ USD 834 RRP
Availability
On request — ask for a quote

The STARTECH.COM ST121HDBT5 is an HDD listed on tprice.co. RRP AUD 1,190.19≈ USD 834 (Oct 2026). Request a quote for volume pricing, or sell us your used HDDs.

Overview

The extender supports Ultra HD and Full HD resolutions (4K / 1080p) with support for 3D and the accompanying 7.1 digital audio. For added versatility, both the transmitter and receiver can be powered from one power source using Power Over Cable (POC). The versatility of this video extender makes it an ideal solution for digital signage applications in large buildings such as commercial shopping centers, stadiums, schools, and hospitals.

What is HDBaseT?

HDBaseT is a standardized, zero latency, video distribution technology that's revolutionizing HDMI distribution. HDBaseT uses an advanced method of modulation that enables you to distribute uncompressed HDMI audio and video along with additional signals such as 100BaseT Ethernet, IR, RS-232 serial and power over cable.

Extend More than Video with HDBaseT

The extender offers HDBaseT technology with HDMI, IR, RS232, Ethernet, and power in a single extender kit, for complete end-to-end control. Offering greater versatility than traditional HDMI extenders or HDMI cabling alone HDBaseT is the clear choice for every integrator and system designer. The IR extension enables you to operate your display and an IR-enabled source device, such as a Blu-ray player or TV Set top box, from either end of your extension. RS232 control let you to connect a serial I/O device at your display - an ideal solution for adding a serial touch screen interface to your remote display for interactive digital signage presentations. While the built-in 6-Port Ethernet hub lets you connect 5 IP devices to your network (3 remote, 2 local).

Astonishing Picture Quality at 295 Feet Away

With the A/V industry adopting 4K as its new high-resolution standard, long-range video distribution can be difficult, especially considering the 4K distance limitations on standard HDMI cables. You'll be amazed at how this HDBase-T extender kit can deliveryour 4K video signal at up to 295 ft. away from your video source.

The extender kit is also backward compatible with 1080p at 330 feet (100 m), so you can comfortably use it to make any video source look great.

Hassle-free, Professional Installation with a Single Cable

This extender has been specially crafted for a smooth, tidy setup. HDBaseT technology allows for single cable installation, for seamless integration using existing CAT5e or CAT6 infrastructure, avoiding the hassle of running multiple cables, while reducing potential failure points. Plus, the added benefit of power over cable means you'll only need one power source to power both your extender and receiver, great for extending to areas where power outlets may be limited. Mounting hardware is also included for both the extender and receiver for discrete, professional mounting.

Specifications

General

TAA Compliant
Yes
Maximum Video Resolution
3840 x 2160
Twisted Pair Cable Standard
Category 6
Media Type Supported
Twisted Pair
Connectivity Technology
Wired
Daisy Chain
No
Number of Output Devices Supported
1
Number of Input Devices Supported
1
Length
139.7 mm
Transmitter Height
38.10 mm
Transmitter Width
88.90 mm
Transmitter Depth
139.70 mm
Transmitter Weight (Approximate)
859 g
Product Material
Aluminium
Product Type
Video Extender Transmitter/Receiver

Manufacturer Website Address

Product Name
Video Console/Extender
Number of Network (RJ-45) Ports
8
Network (RJ-45)
Yes
Serial Port
Yes
Number of HDMI Inputs
1
Number of HDMI Outputs
1
HDMI In
Yes
HDMI Out
Yes

Price history

Latest
AUD 1,190.19≈ USD 834
Oct 2026
Lowest recorded
AUD 1,190.19≈ USD 834
Highest recorded
AUD 1,190.19≈ USD 834
Recorded
2026
1 price point

AUD 1,190.19 rrp, recorded

Why buy from Prology

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  • Warranty includedParts are covered by a Prology warranty – ask us for the terms.
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