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Startech 8-Port 4K 60Hz HDMI Splitter

This 4K HDMI splitter lets you connect your HDMI video source to eight HDMI displays, with support for Ultra HD resolutions and HDR (High Dynamic Range) as well as 7.1 surround sound audio.
Supports true 4K at 60Hz
This 8-port 4K 60Hz HDMI splitter offers full support for your HDMI 2.0 equipment, including true 4K resolution at 60Hz. For smoother video and color transitions, the splitter offers 4:4:4 chroma subsampling, meaning every pixel gets its own unique color. 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 color detail.
Note: In order to support 4K 60Hz coming through the splitter, each device in the chain must support HDCP 2.2.
Widely compatible
The 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
The 4K HDMI splitter offers easy plug-and-play installation with no additional software or drivers required. The 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.
The ST128HD20 is backed by a 2-year StarTech.com warranty.
Applications
Output and split your 4K 60Hz HDMI signal to eight different HDMI displays
Distribute 4K 60Hz video to computer monitors that require the highest quality of image detail, such as in control centers or video production studios
Share corporate information or advertising on multiple displays with digital signage
Display the same information on multiple displays in the waiting rooms of healthcare or educational institutions
| Category | Details |
|---|---|
| Warranty | 2 Years |
| Connector A | 1 - HDMI (19 pin) |
| Connector B | 8 - HDMI (19 pin) |
| Operating Temperature | 0 ℃ to +45℃ |
| Storage Temperature | -10℃ to 70℃ |
| Humidity | 10% to 85% RH (no condensation) |
| AV Input | HDMI |
| Ports | 9 |
| AV Output | HDMI |
| Cabling | HDMI |
| Audio | Yes |
| Industry Standards | HDMI 2.0, HDCP 2.2 |
| LED Indicators | 1 - power LED, 1 - input LED, 8 - output LEDs |
| Shipping Weight | 1.2 kg [2.7 lb] |
| Package Quantity | 1 |
| Package Length | 32.6 cm [12.8 in] |
| Package Width | 26 cm [10.2 in] |
| Package Height | 7.4 cm [2.9 in] |
| Maximum Digital Resolutions | 3840x2160 (4K) @ 60Hz |
| Supported Resolutions | 2560x1600, 1920x1200, 1920x1080 (1080p), 1280x720 (720p) |
| Wide Screen Supported | Yes |
| Color | Black |
| Material | Steel |
| Product Length | 25.8 cm [10.2 in] |
| Product Width | 11 cm [4.3 in] |
| Product Height | 2.6 cm [1.0 in] |
| Weight of Product | 762 g [26.9 oz] |
| Input Voltage | 100 - 240 AC |
| Input Current | 0.6A |
| Output Voltage | 5 DC |
| Output Current | 3 A |
| Center Tip Polarity | Positive |
| Plug Type | M |
| Power Consumption | 15 W |
| Note | Not compatible with AMD Radeon RX460, connect lowest resolution display to output #1, HDCP 1.4 defaults if connected to port #1 |
| Included in Package | 1 - HDMI splitter, 1 - universal power adapter (NA/JP, UK, EU, ANZ), 1 - set of mounting brackets |
| Description | Downloads |
|---|---|
| Startech 8-Port 4K 60Hz HDMI Splitter | ST128HD20 DataSheet | Downloads |
| Startech 8-Port 4K 60Hz HDMI Splitter | ST128HD20 Quick-Start Guide | Downloads |
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