OREI 8x8 HDMI 4K Matrix Switch/Splitter - Flexible 4K Distribution

In this review of the OREI 8x8 HDMI Matrix Switch/Splitter, the bottom line is straightforward: this unit is for installers and AV professionals who need reliable, flexible distribution of up to eight HDMI sources to eight displays with minimal fuss. The standout reason to consider it is its combination of full matrix routing and practical control options - front panel, IR remote, RS-232, LAN/WebGUI - which make it practical for both rack installations and small control systems. For anyone needing mixed 4K and 1080p displays with downscaling and EDID control, this review finds it a capable, no-surprise solution.

Key Features

• 8x8 HDMI Matrix: Routes any of eight HDMI inputs independently to any of the eight HDMI outputs for maximum distribution flexibility in multiroom or multi-display setups.
• 4K@30Hz support: Supports UltraHD 4K@30Hz with HDMI 1.4 and HDCP 2.2 compatibility so 4K sources can be passed without obvious degradation for supported displays.
• Downscale function: Each output can downscale 4K to 1080p, allowing mixed 4K and 1080p displays to coexist without manual reconfiguration of sources.
• Multiple control methods: Control via front panel buttons, included IR remote, RS-232, LAN and a WebGUI gives integrators several practical ways to automate or manually operate the matrix.
• Advanced EDID management: Built-in EDID handling helps maintain stable handshakes between diverse sources and displays, reducing common compatibility headaches.
• Preset scenes and rackable design: Save up to eight preset scenes and install the 1U rack-mountable chassis into a professional equipment rack for tidy system integration.

Who It's For

The OREI 8x8 HDMI Matrix is best for AV installers, small commercial venues, control rooms, and dedicated home theaters that require routing multiple sources to multiple displays and need control via RS-232 or a networked WebGUI. Its 1U rackable design and included accessories make it ready for professional installs.

Less suitable for casual users who only need a single splitter or simple switch, or for projects that require the latest 4K@60Hz 4:4:4 color sampling performance, since this unit targets HDMI 1.4 capabilities and 4K@30Hz operation.

Pros & Cons

Pros

• True 8x8 routing lets each source be sent independently to any display for flexible system layouts.
• Downscale function allows mixed 4K and 1080p displays to work together without manual conversions.
• Multiple control options (IR, RS-232, LAN/WebGUI, front panel) suit both manual and automated setups.
• Includes useful accessories and a 1-year warranty for installation convenience and support.

Cons

• Limited to 4K@30Hz and HDMI 1.4 bandwidth, so it does not support 4K@60Hz 4:4:4 workflows required by some modern displays or gaming setups.
• Rack and setup still require familiar AV knowledge; casual users may find configuration options more complex than a basic switch.

Specifications

Model	HDS-808 (OREI 8x8 HDMI Matrix)
Inputs	8 HDMI (female)
Outputs	8 HDMI (female) with per-output downscale to 1080p
Video Support	4K@30Hz (4:2:0), 1080p, 720p, 480i
Audio	LPCM, Dolby Digital, Dolby Atmos, DTS-HD Master Audio, DTSX
Control	Front panel, IR remote, RS-232, LAN and WebGUI
Other	HDMI 1.4, HDCP 2.2, 1U rack-mountable, saves up to 8 presets

Our Verdict

The OREI 8x8 HDMI Matrix Switch/Splitter is a solid value for integrators and AV professionals who need dependable 8x8 routing, mixed 4K/1080p downscaling, and versatile control methods. It is well suited to commercial installs and multiroom home systems where 4K@30Hz performance and EDID management meet the project requirements; those needing 4K@60Hz should look to higher-bandwidth alternatives.

Frequently Asked Questions

Can this unit mix 4K and 1080p displays?
Yes. Each output supports downscaling so you can connect both 4K and 1080p displays and the unit will output the appropriate resolution per port.

What control options are available?
Control is possible from the front panel, included IR remote, RS-232, LAN and a WebGUI for networked management and automation integration.

Does it support HDCP and modern audio formats?
It supports HDCP 2.2 and common audio formats listed, including LPCM, Dolby Digital, Dolby Atmos and DTS-HD formats as specified.