OREI 4K 1 in 8 Out HDMI Splitter 4:4:4 8-bit - Reliable 4K Duplication

In this review of the OREI UHDS-108 HDMI splitter, the bottom line is simple: it is a practical, no-frills solution for duplicating one 4K HDMI source to multiple screens. Installers and small-venue operators will appreciate that it reliably mirrors a single input to up to eight displays, making it ideal for bars, restaurants, churches or gym setups where identical content must appear on several TVs. The reviewer found setup straightforward and the unit handles common audio formats, though users should note it does not extend desktops or create separate displays.

Key Features

• 1 in 8 duplication: Sends one HDMI source to eight monitors or TVs so multiple screens show identical content without manual switching.
• 4K 60Hz support: Handles UltraHD signals up to 4K @ 60Hz with HDMI 2.0 compatibility to preserve high resolution for supported displays.
• Broad audio support: Passes LPCM, Dolby AC-3, DTS 7.1 and advanced formats like DTS-HD and DSD so audio tracks remain intact across all outputs.
• HDCP 2.2 compatible: Works with protected content sources that require HDCP 2.2 compliance for playback on multiple screens.
• Compact, rack-friendly box: A simple, single-box distributor that fits easily into AV racks or behind cabinets for clean multi-screen installs.
• Included kit: Ships with the UHDS-108 unit, a power supply and a manual so you can get started without needing extra accessories.

Who It's For

This splitter is best for small businesses, live venues and home setups that need to mirror one HDMI source to many displays. Installers who deploy identical signage, menu boards or simultaneous video in multiple rooms will find the UHDS-108 a straightforward tool that reduces complexity compared with multiple players.

It is not for users who want to extend a PC desktop across multiple monitors or create independent screens for gaming and multitasking. Also, users who need very long cable runs should consider active extenders or signal boosters instead of relying on long passive HDMI cables.

Pros & Cons

Pros

• Reliable duplication of one source to eight outputs makes multi-screen installs much easier.
• Supports 4K @ 60Hz and common advanced audio formats so quality is preserved on compatible displays.
• HDCP 2.2 support keeps most protected content playable across all outputs.
• Easy setup with included power supply and clear manual.

Cons

• Does not extend monitors for dual-screen PC use; it only duplicates a single source.
• Performance can depend on cable quality and length; best results with HDMI cables 30 ft or shorter.

Specifications

Model	UHDS-108 (1 in 8 out)
HDMI Version	Compatible with HDMI 1.3, 1.4 and 2.0
Resolution	Up to 4K @ 60Hz
Bandwidth	18 Gbps
HDCP	HDCP 2.2 compatible
Audio	Supports LPCM, Dolby AC-3, DTS 7.1, DTS-HD, DSD
Included	Splitter unit, power supply, manual

Our Verdict

The OREI UHDS-108 is a sensible, cost-effective choice when the goal is to mirror one HDMI source to multiple displays. It handles modern video and audio formats and is easy to install, making it good value for venues and multi-TV installations. Buyers who need extended desktop modes or very long passive cable runs should look at alternative solutions, but for dependable 1 to 8 duplication this unit performs well.

Frequently Asked Questions

Can this splitter extend monitors for a PC?
No. This unit duplicates a single HDMI input to eight outputs and will not create extended or independent displays for a PC.

How long can HDMI cables be with reliable performance?
For best results use high quality HDMI cables 30 ft or shorter; longer passive cables can reduce signal quality and cause issues.

Does it support protected content and modern audio?
Yes, the splitter is HDCP 2.2 compatible and supports LPCM, Dolby AC-3, DTS 7.1 and higher-resolution audio formats.