OREI SplitExtend HDMI Splitter 4K 30Hz for dual monitors

This HDMI splitter copies a single HDMI source to two displays at once, useful for showing the same content in separate rooms or on multiple screens. It is compact and bus-powered with a separate 5 V adapter included, and it suits setups where mirroring rather than extended desktops is required.

Key Points

The unit mirrors one HDMI input to two HDMI outputs simultaneously, making it convenient for presentations, retail displays and multi-room viewing. It supports 4K@30Hz on the primary output and 1080p on the secondary output according to the manufacturer, so you can expect a sharp image on at least one connected display. The splitter does not allow extended displays, it only duplicates the signal, which is important when planning multi-monitor arrangements. For best results the manufacturer recommends HDMI cables no longer than 30 feet and of good quality. 📺

Compatibility covers a broad range of devices such as PCs, laptops, game consoles like Xbox and PlayStation, streaming sticks, Blu‑ray players and projectors. Audio formats supported include LPCM, Dolby‑AC3 and DTS7, along with high definition audio variants like Dolby TrueHD and DTS‑HD Master Audio. Note that HDCP 1.4 is supported and the device will not bypass copy protection. 🔌

Benefits

Using this splitter avoids switching cables when the same signal must be displayed in more than one location, so it simplifies wiring in small installations. The small footprint makes it easy to tuck near AV racks or behind screens. It also accepts both USB‑A and USB‑C power input options when required, giving flexibility for powering the unit in different environments. A printed user manual and a 5 V adapter are provided in the box, which helps set up quickly without hunting for extra accessories. ⚙️

Technical Specifications

• Name: OREI SplitExtend HDMI Splitter Extended Display for Dual Monitor
• Outputs: 2 HDMI outputs (mirrored)
• Resolution support: 4K@30Hz on Output 1, 1080p on Output 2
• HDMI compatibility: HDMI 1.4 / 1.3 / 1.2, supports HDCP 1.4
• Audio support: LPCM, Dolby‑AC3, DTS7, DSD, Dolby TrueHD, DTS‑HD Master Audio
• Power: 5 V adapter included
• Box contents: 1 x HDMI 1 to 2 splitter, 1 x 5 V power adapter, 1 x user manual

Usage Recommendations

Connect the source device to the splitter input and run HDMI leads from the two outputs to the displays. Use high quality HDMI cables kept under the recommended length for stable signals and to reduce the chance of dropouts. Consider that if you need separate content on each screen this device will not provide that function, because it only duplicates the incoming feed. For installations where HDCP content must be viewed on both screens ensure both displays support HDCP 1.4 to avoid playback issues.