Overview
This 4K HDMI splitter lets you connect your HDMI video source to two HDMI displays, with support for Ultra HD resolutions and HDR (High Dynamic Range) as well as 7.1 surround sound audio.
Unlike many 4K splitters that only support a 30Hz refresh rate, this splitter works with 4K HDMI 2.0 displays with output resolutions of up to 3840 x 2160p at 60Hz.
Supports true 4K at 60Hz
Not all 4K splitters are created equal. While some HDMI 1.4 splitters can achieve 4K resolutions, they only work at a 30Hz refresh rate. Other HDMI 1.4 splitters are marketed as 4K at 60Hz, but their colour data is reduced to a lower 4:2:0 chroma subsampling. This drastically reduces colour quality in order to achieve 4K at 60Hz resolution, even with limited HDMI 1.4 bitrate capabilities.
This 4K 60Hz HDMI splitter offers full support for your HDMI 2.0 equipment, including true 4K resolution at 60Hz. For smoother video and colour transitions, the splitter offers 4:4:4 chroma subsampling, meaning every pixel gets its own unique colour. Support for HDMI 2.0 devices means this splitter can transmit bandwidth up to 18Gbps, making it the ideal solution for high-resolution tasks requiring the highest colour detail.
Widely compatible
The HDMI 2.0 splitter supports HDCP 2.2 and is backward compatible with 4K 30Hz and 1080p displays. This ensures that it will work with lower resolution displays such as TVs or projectors around your site or in your digital signage application.
Easy installation and setup
For hassle-free setup, the 4K HDMI splitter offers easy plug-and-play installation with no additional software or drivers required. The HDMI 2.0 splitter passes EDID between your video source and the display attached to port 1, ensuring native settings such as resolution and refresh rate are configured automatically.
Mounting hardware is also included, for a tidy and professional installation.
The ST122HD20 is backed by a 2-year StarTech.com warranty and free lifetime technical support.
Applications
- Output and split your 4K 60Hz HDMI signal to two different HDMI displays
- Distribute 4K60 video to computer monitors that require the highest quality of image detail, such as in control centres or video production studios
- Display corporate information or advertising on multiple displays at a shopping centre
- Display the same information on multiple displays in the waiting rooms of healthcare facilities
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HARDWARE |
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Audio |
Yes |
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AV Input |
HDMI |
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AV Output |
HDMI |
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Industry Standards |
HDMI 2.0 |
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Ports |
2 |
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PERFORMANCE |
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Audio Specifications |
7.1 surround sound |
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Maximum Digital Resolutions |
3840x2160 (4K) @ 60Hz 2560x1600 1920x1200 1920x1080 (1080p) 1280x720 (720p) |
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Wide Screen Supported |
Yes |
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CONNECTOR(S) |
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Connector A |
1 - HDMI (19 pin) Female Input |
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Connector B |
2 - HDMI (19 pin) Female Output |
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SPECIAL NOTES / REQUIREMENTS |
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Note |
This video splitter is not compatible with the AMD Radeon RX460 graphics card |
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INDICATORS |
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LED Indicators |
1 - power LED |
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1 - input LED |
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2 - output LEDs |
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POWER |
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Input Current |
0.2 |
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Input Voltage |
100 ~ 240 AC |
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Output Current |
1 A |
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Output Voltage |
5 DC |
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ENVIRONMENTAL |
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Humidity |
20~90 % RH (non-condensing) |
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Operating Temperature |
0°C to 40°C (32°F to 104°F) |
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Storage Temperature |
-20°C to 60°C (-4°F to 140°F) |
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PHYSICAL CHARACTERISTICS |
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Color |
Black |
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Product Height |
17 mm [0.7 in] |
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Product Length |
100 mm [3.9 in] |
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Product Weight |
159 g [5.6 oz] |
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Product Width |
56 mm [2.2 in] |
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PACKAGING INFORMATION |
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Shipping (Package) Weight |
0.4 kg [0.9 lb] |
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WHAT'S IN THE BOX |
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Included in Package |
1 - HDMI video splitter |
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1 - universal power adapter (NA, EU, UK, ANZ) |
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1 - quick-start guide |