Ouluoa 8K HDMI Splitter 1-in-2 Out, HDMI 2.1 48Gbps

Ouluoa 8K HDMI Splitter 1 in 2 Out duplicates one HDMI source to two displays with HDMI 2.1 bandwidth up to 48Gbps for crisp 8K@60Hz or 4K@120Hz playback. This compact, aluminum-alloy HDMI splitter is built to send the same high-resolution signal from a single source—game console, streaming box, or PC—to two TVs, monitors, or projectors simultaneously. It conforms to HDMI 2.1 specifications and HDCP 2.3, so you can preserve color depth and frame rates for modern displays while maintaining stable, lossless transmission across both outputs.

How does this splitter handle 8K and high-frame-rate 4K content?

The Ouluoa splitter supports 8K@60Hz and 4K@120Hz by using full HDMI 2.1 bandwidth (48Gbps), which lets compatible sources and displays negotiate higher resolutions and refresh rates. It preserves signal integrity to avoid stutter or flicker when your cables and devices also support the required standards.

• Supports 8K@60Hz and 4K@120Hz for high-detail and smooth motion
• Maintains 48Gbps throughput for color depth and HDR metadata
• Requires compatible HDMI 2.1 cables (avoid cables longer than ~2 meters for best performance)

Can I display different content on each connected screen?

No—this unit mirrors one input signal to two outputs, so both displays show the same image and audio. It’s designed for scenarios where duplicating the source is needed, like simultaneous viewing, presentations, or multi-screen showrooms.

• One input duplicated to two identical outputs
• Not a multi-viewer or matrix switcher—no independent content per screen
• Ideal for synchronized displays in living rooms, classrooms, and booths

What devices and resolutions are compatible with the Ouluoa splitter?

The splitter offers broad backward compatibility with older HDMI formats and works with popular devices such as PS5, Xbox Series X/S, Nintendo Switch, laptops, Blu-ray players, and streaming devices. It also supports lower resolutions like 1080p and 720p, so older displays remain supported while you upgrade components at your own pace.

• Compatible with modern consoles, PCs, projectors, and smart TVs
• Backward compatible with 4K, 1080p, and 720p sources and displays
• Works without drivers—plug-and-play setup

How easy is the setup, and what about durability?

Setup is straightforward: connect the source to the input, plug two displays into the outputs, and power the splitter; no software or configuration needed. The chassis uses aluminum alloy for heat dissipation and longevity, reducing thermal throttling during prolonged use.

• Plug-and-play—no driver installation required
• Sturdy aluminum housing for improved heat dissipation
• Compact, portable design fits AV racks or home entertainment centers

Who is this for This Ouluoa HDMI splitter is for anyone who needs to mirror a high-resolution source to two displays simultaneously—gamers showing gameplay on a TV and monitor, presenters needing the same feed in two rooms, or retail displays that require synchronized video. Choose this unit if you require HDMI 2.1 features like 8K@60Hz or 4K@120Hz and want a reliable, plug-and-play device with robust build quality and HDCP 2.3 support.

FAQ

Q: Does this splitter support different video on each screen?

A: No. The Ouluoa 1-in-2 splitter duplicates the same source to both outputs; it does not allow independent content per display.

Q: What cable length works best for 8K performance?

A: For optimal 8K/4K120 performance use high-quality HDMI 2.1 cables under about 2 meters (6.56 feet). Longer cables may reduce bandwidth.