Introduction

This 4K HDMI splitter lets you connect your HDMI video source to four 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 ll only work at a 30Hz refresh rate. Other HDMI 1.4 splitters are marketed as 4K at 60Hz, but their color data is reduced to a lower 4:2:0 chroma subsampling. This drastically reduces color 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 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.

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

For hassle-free 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.

Mounting hardware is also included, for a tidy and professional installation.

The ST124HD20 is backed by a 2-year StarTech.com warranty and free lifetime technical support.

Features

• Astonishing picture quality with support for 4K 60Hz and HDR
• Support for 7.1 surround sound audio
• Tidy, professional installation with mounting hardware included
• Supports 4:4:4 chroma subsampling even at 4K 60Hz with bandwidth up to 18Gbps

Specification

Connector A: HDMI (19 pin) Female Input

Connector B: HDMI (19 pin) Female Output

Operating Temperature: 0°C to 40°C (32°F to 104°F)

Storage Temperature: -20°C to 60°C (-4°F to 140°F)

Humidity: 20~90 % RH (non-condensing)

Ports: 4

Audio: Yes

Industry Standards: HDMI 2.0

Output Signal: HDMI

LED Indicators: power LED

input LED

output LEDs

Shipping (Package) Weight: 0.1 kg [0.2 lb]

Maximum Analog Resolutions: 4K @ 60Hz

Maximum Digital Resolutions: 3840x2160 (4K) @ 60Hz

Wide Screen Supported: Yes

Audio Specifications: 7.1 surround sound

Color: Black

Product Length: 165 mm [6.5 in]

Product Width: 64 mm [2.5 in]

Product Height: 17 mm [0.7 in]

Product Weight: 271 g [9.6 oz]

Input Voltage: 100 ~ 240 AC

Input Current: 0.35 A

Output Voltage: 5 DC

Output Current: 2 A

Note: This video splitter is not compatible with the AMD Radeon RX460 graphics card

Included in Package: HDMI video splitter

universal power adapter (NA, EU, UK, ANZ)

quick-start guide