4-Port HDMI automatic video switch w/ aluminum housing and MHL support – 4K 30Hz - (VS421HD4K)

Overview 4-Port HDMI automatic video switch w/ aluminum housing and MHL support – 4K 30Hz, IR, 285 g, 85 x 139 x 14 mm, 120 mm, 170 mm, 65 mm 4-Port HDMI automatic video switch w/ aluminum housing and MHL support – 4x1 HDMI switcher box with support for 4K at 30Hz
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Your purchase is protected by the manufacturers warranty. 4-Port HDMI automatic video switch w/ aluminum housing and MHL support – 4K 30Hz. Cables included: IR. Weight: 285 g, Dimensions (WxDxH): 85 x 139 x 14 mm, Package width: 120 mm. AC adapter input voltage: 100 - 240 V, AC adapter input current: 1 A, AC adapter output voltage: 12 V. Certification: CE, FCC
Switch between four HDMI sources on a single HDMI display, with support for MHL and video resolutions up to 4K

The VS421HD4K 4-port HDMI 4K switch lets you share a display or projector with four HDMI-enabled audio / video source devices. The switch features four independent inputs that each support 4K resolution and 7.1 surround sound audio.

The 4-port switch also features MHL support on HDMI input port 1, enabling video output video from MHL-enabled mobile devices such as Samsung Galaxy tablets and smartphones.

Astonishing Picture Quality with 4K Support

You’ll be amazed at how this video switch maintains Ultra HD picture quality. 4K is supported by the latest A/V devices and delivers four times the resolution of 1080p. Plus, because the switch is backward compatible with high-definition 1080p, you can rest assured any video source will look great in your digital signage application.

Solid Aluminum Housing Ensures Fixed Positioning

Constructed of solid aluminum, the HDMI switch is durable and heavy enough to prevent the unit from lifting or sliding around if the attached HDMI cables are bumped or shifted. Plus, its small footprint makes it easy to integrate the switch into any boardroom, classroom, home theater, or digital signage application.

Hassle-free Operation with Auto Switching & EDID

This switch ensures effortless operation with automatic switching that detects and selects a newly connected device. Automatic switching encourages on-the-fly collaboration among colleagues, by making it easy to share your projector between multiple source devices in a boardroom or classroom environment. The VS421HD4K also supports manual operation using the included IR remote control, or the built-in front panel toggle switch directly on the device.

The switch also saves time during setup with EDID emulation ensuring all of your native settings such as resolution and refresh rate are communicated between your display and video source devices. EDID emulation maximizes compatibility with your 4K display, ensuring a convenient plug-and-play installation.

The VS421HD4K is backed by a 2-year warranty and free lifetime technical support.

The Advantage

- Take advantage of 4K (Ultra HD) video with HDMI 4K splitter enabling you to handle the latest devices and displays
- Ensure your switch stays where you put it. Unlike plastic splitters that get dragged out of place by attached HDMI cables, the VS421HD4K features a solid aluminum housing that will stay put
- Hassle-free operation with automatic switching and EDID emulation
2 Years
More Information
Addtional Specification

Ports & interfaces

HDMI in 4
Number of HDMI outputs 1
DC-in jack Y

Weight & dimensions

Weight 0.13 lbs
Dimensions (WxDxH) 3.35 x 5.47 x 0.55 "
Package width 4.72 "
Package depth 6.69 "
Package height 2.56 "
Package weight 0.18 lbs


AC adapter input voltage 100 - 240 V
AC adapter input current 1 A
AC adapter output voltage 12 V
AC adapter output current 3 A

Operational conditions

Operating temperature (T-T) 0 - 70 °C
Storage temperature (T-T) -10 - 80 °C
Operating relative humidity (H-H) 5 - 90 %

Technical details

Video port type HDMI
Colour of product Black
HDMI version 1.4
Material Aluminium
Supported graphics resolutions 3840 x 2160,1280 x 720 (HD 720),1920 x 1080 (HD 1080),1920 x 1200 (WUXGA),2560 x 1600 (WQXGA)
HDMI ports quantity 4
LED indicators Y
Maximum resolution 3840 x 2160 pixels
External power adapter Y
Audio output channels 7.1 channels


RoHS compliance Y
Certification CE, FCC

Packaging content

Handheld remote control Y
Cables included IR
AC adapter included Y
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MSRP $138.99
Special Price $96.18 was $101.59
+ 4-Port HDMI automatic video switch w/ aluminum housing and MHL support – 4K 30Hz