4K 60Hz HDMI Matrix 4x2 - Flexible 4 in 2 Out Switch with Audio

In this review the 4K 60Hz HDMI Matrix 4x2 is evaluated for installations that need to route four HDMI sources to two displays with flexible audio options. The unit stands out for its straightforward matrix switching, multiple EDID modes and simultaneous audio extraction to Toslink and 3.5 mm, making it a practical pick for small auditoriums, gaming setups, or conference rooms where reliable 4K@60Hz switching and simple audio distribution matter most.

Key Features

• 4x2 Matrix Switching: Lets you route any of four input devices to either or both of two outputs so displays can show the same or different sources.
• 4K@60Hz and High Refresh Support: Handles 4K@60Hz 4:4:4, 1080P@120Hz and 1440P@120Hz for smooth video and reduced motion blur on compatible screens.
• Wide Audio Format Support: Passes LPCM 2.0/5.1/7.1, DTS and Dolby formats so multi-channel sources retain proper decoding to receivers and sound bars.
• Audio Extraction and ARC: Extracts audio from both HDMI outputs to Toslink and 3.5 mm simultaneously, with Output A supporting ARC for connecting a TV return audio path.
• EDID and Downscale Options: Manual EDID modes allow downscaling from 4K@60Hz to 1080P when needed to maintain compatibility with older displays.
• Compact Build and Remote Control: Small footprint and included IR remote simplify setup and cable management in tight AV racks or desktops.

Who It's For

This matrix is best for users who need flexible routing of multiple HDMI sources to two displays without complex control systems - think small lecture halls, meeting rooms, gaming lounges or CCTV monitoring stations where simple switching, 4K support and extracted audio are important.

It is less suitable for users who rely on multi-stream transport (MST) from laptops, since it only supports PC/Laptop SST mode, or anyone needing CEC control, which is not supported by this unit.

Pros & Cons

Pros

• Supports true 4K@60Hz 4:4:4 and high refresh rates for smooth, high-resolution video.
• Simultaneous audio extraction to Toslink and 3.5 mm with ARC on Output A provides flexible audio routing.
• Multiple EDID modes and downscale option improve compatibility with older displays and projectors.
• Compact build and ease of setup deliver tidy cable management and quick deployment.

Cons

• Does not support MST or CEC, so some laptop multi-display workflows and TV remote bridging are not available.
• Some customers report occasional color issues when switching sources on certain displays, which suggests testing your specific monitor setup first.

Specifications

Model Type	HDMI Matrix 4x2
Resolution	4K@60Hz 4:4:4, 1080P@120Hz, 1440P@120Hz
HDMI Version / Bandwidth	HDMI 2.0b, 18 Gbps
HDCP Support	HDCP 2.3, 2.2, 1.4
Audio Outputs	Toslink optical, 3.5 mm analog, HDMI ARC on Output A
Audio Formats	LPCM 2.0/5.1/7.1, DTS, Dolby Digital, DTS-HD Master, Dolby TrueHD
Controls	IR remote, front panel

Our Verdict

The 4K 60Hz HDMI Matrix 4x2 is a sensible, value-oriented solution for anyone needing to route four HDMI sources to two displays while preserving high-resolution video and multi-channel audio. It excels where simple, reliable switching and audio extraction are required, though installers should note the lack of MST and CEC. For small classrooms, conference spaces and gaming areas it offers a strong balance of features and price backed by a two-year warranty.

Frequently Asked Questions

Can this unit downscale 4K to 1080P?
Yes, it supports manual EDID settings that allow downscaling from 4K@60Hz to 1080P to improve compatibility with older displays.

Does Output B support ARC?
No, only Output A supports Audio Return Channel (ARC); both outputs can, however, extract audio to Toslink and 3.5 mm.

Will it work with multi-monitor laptops?
It supports PC/Laptop SST mode only and does not support MST, so some multi-monitor laptop setups will not work as a single MST output.