StarTech.com ST122HD4KU

2-port 4K 30Hz HDMI splitter with built-in source cable

A compact 1×2 HDMI splitter that mirrors a 4K 30Hz source to two displays, with 7.1 audio, 3D support, a built-in HDMI source lead and USB or AC-adapter power.

1 input / 2 outputs4K 30HzUSB or AC power2-year warranty

StarTech ST122HD4KU 2-port 4K HDMI splitter with built-in cable

Key capabilities

4K 30Hz output

Supports Ultra HD 4K at 30Hz plus backward-compatible 1080p and 720p.

Built-in HDMI source cable

Connects directly to the source without requiring a separate short input HDMI cable.

USB or power-adapter operation

Can be powered from the included USB cable or the included AC adapter.

3D and 7.1 audio

Supports stereoscopic 3D sources and 7.1-channel surround audio.

What to know before buying

This model mirrors one source to two displays and is specified for 4K at 30Hz. It is not a 4K 60Hz splitter.

Product video

Australian version and manufacturer warranty

This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com 2-year manufacturer warranty in Australia.

Please retain your DeviceDeal tax invoice as proof of purchase. Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.

Frequently asked questions

How many HDMI displays can ST122HD4KU connect?

Two.

What maximum resolution is supported?

4K at 30Hz.

Does it support 3D video?

Yes.

Does it support 7.1 audio?

Yes.

How is it powered?

Using the included USB cable or the included power adapter.

Does it include a source HDMI cable?

Yes, the source-side HDMI cable is built into the splitter.

Is an exact product video available?

Yes. DeviceDeal links an exact ST122HD4KU product video.

What warranty applies in Australia?

The Australian version supplied by DeviceDeal is covered by the official StarTech.com 2-year manufacturer warranty in Australia, subject to StarTech.com terms and product assessment.

(ST122HD4KU)

Features and highlights

4K 30Hz output

Supports Ultra HD 4K at 30Hz plus backward-compatible 1080p and 720p.

Built-in HDMI source cable

Connects directly to the source without requiring a separate short input HDMI cable.

USB or power-adapter operation

Can be powered from the included USB cable or the included AC adapter.

3D and 7.1 audio

Supports stereoscopic 3D sources and 7.1-channel surround audio.

1 input / 2 outputs
4K 30Hz
USB or AC power
2-year warranty

Warranty confidence: Official StarTech.com 2-year manufacturer warranty in Australia, subject to StarTech.com terms and assessment.

Specifications

Verified specifications for StarTech ST122HD4KU.

Warranty Information

Warranty	2 Years

Hardware

AV Input	Built-in HDMI source cable
AV Outputs	2 × HDMI
Ports	2 output ports

Performance

Maximum Resolution	4K @ 30Hz
Audio	7.1 surround sound
3D Video	Supported
Backward Compatibility	1080p / 720p HDMI

Power

Power Options	USB cable or AC power adapter
Power Accessories	USB power cable and power adapter included

SKU	ST122HD4KU
Barcode #	65030858465
Brand	STARTECH
Shipping Weight	0.3800kg
Shipping Width	0.100m
Shipping Height	0.050m
Shipping Length	0.210m
Shipping Cubic	0.001050000m3

2-year official manufacturer warranty

StarTech.com warranty in Australia

This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com 2-year manufacturer warranty in Australia.

Please retain your DeviceDeal tax invoice as proof of purchase.

Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment. This wording does not promise automatic replacement or guaranteed claim approval.