The StarTech.com ST122HD20S 2-Port HDMI Splitter with Scaler (4K60) is an accessory. This guide covers price, what's in the box and how it compares.

Quick facts
| Spec | Detail |
|---|---|
| Price | $111 |
| Part number | ST122HD20S |
| Warranty | 2 years |
| Inputs/outputs | 1 HDMI in, 2 HDMI out |
| Max resolution | 3840 x 2160 @ 60 Hz |
| Standards | HDMI 2.0b, HDCP 2.2 |
| Scaling | Built-in scaler; EDID copy/emulation |
| Audio out | TOSLINK optical and 3.5 mm |
What is the ST122HD20S 2-Port HDMI Splitter with Scaler (4K60)?
The ST122HD20S is a 1x2 HDMI 2.0b splitter with a built-in scaler, EDID management and an audio extractor. It is the better choice when the two displays don't match, such as a 4K main display and a 1080p side screen.
The optical and 3.5 mm outputs let you send program audio to a room amplifier or soundbar.
How much does the ST122HD20S 2-Port HDMI Splitter with Scaler (4K60) cost?
The ST122HD20S 2-Port HDMI Splitter with Scaler (4K60) is $111. Pricing for multiple rooms, education and government is available on request. See the ST122HD20S 2-Port HDMI Splitter with Scaler (4K60) price and availability or get a quote for multiple rooms.
Do I need the ST122HD20S 2-Port HDMI Splitter with Scaler (4K60)?
1x2 HDMI 2.0b splitter with scaler and audio out. The optical and 3.5 mm outputs let you send program audio to a room amplifier or soundbar.
What's in the box
- HDMI video splitter
- Universal power adapter (NA, EU, UK, ANZ)
- Instruction manual
FAQ
Why does the scaler matter?
If one display is 4K and the other is 1080p, a plain splitter may drop both to 1080p. The scaler lets each output run at a resolution its display supports.
Can I pull audio out to a room amplifier?
Yes. It has optical (TOSLINK) and 3.5 mm audio outputs.
Specs are StarTech.com's published figures. Prices can change.
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