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2-port DVI video splitter with stereo audio
Mirror one digital DVI source and stereo audio to two displays, with support for up to 1920×1200 PC resolution or 1080p HDTV and display runs up to 10m.

Key capabilities
Two mirrored DVI outputs
Distributes one DVI video source to two displays.
Stereo audio distribution
Shares analogue stereo audio with the video source.
Up to 1920×1200 / 1080p
Supports PC resolutions up to 1920×1200 and HDTV up to 1080p.
Signal amplification to 10m
Allows compatible DVI displays to be located up to 33ft / 10m from the source.
What to know before buying
This splitter mirrors the same source rather than creating an extended desktop. StarTech support notes that although the connector shell is DVI-I style, this product supports digital DVI signalling.
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 displays can ST122DVIA drive?
What maximum PC resolution is supported?
What HDTV resolution is supported?
Does it distribute audio?
How far can the displays be located?
Does it create an extended desktop?
What type of DVI signal is used?
What warranty applies in Australia?
(ST122DVIA)
Features and highlights
Two mirrored DVI outputs
Distributes one DVI video source to two displays.
Stereo audio distribution
Shares analogue stereo audio with the video source.
Up to 1920×1200 / 1080p
Supports PC resolutions up to 1920×1200 and HDTV up to 1080p.
Signal amplification to 10m
Allows compatible DVI displays to be located up to 33ft / 10m from the source.
- 1 input / 2 outputs
- DVI + stereo audio
- 1920×1200 / 1080p
- 2-year warranty
Specifications
Verified specifications for StarTech ST122DVIA.

Warranty Information
| Warranty | 2 Years |
|---|
Hardware
| Outputs | 2 |
|---|---|
| Video | Digital DVI |
| Audio | Analogue stereo audio |
Performance
| Maximum PC Resolution | 1920×1200 |
|---|---|
| Maximum HDTV Resolution | 1080p |
| Maximum Display Cable Distance | 10m [33ft] |
Usage
| Display Mode | Mirrored / duplicated output |
|---|---|
| Function | DVI distribution amplifier / splitter |
| SKU | ST122DVIA |
| Barcode # | 65030839563 |
| Brand | STARTECH |
| Shipping Weight | 0.7400kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.050m |
| Shipping Length | 0.220m |
| Shipping Cubic | 0.001100000m3 |
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.
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