1×4 HDMI Splitter with Auto Downscaling
The AV Access 4KSP14-S is a high-performance 1×4 HDMI splitter that effortlessly distributes a single HDMI source to four displays simultaneously. Supporting Ultra HD resolutions up to 4K@60Hz (4:4:4), it delivers breathtaking video quality and rock-solid signal reliability for both home entertainment and professional AV setups.
Built with HDMI 2.0 and HDCP 2.2 compliance, the 4KSP14-S fully supports HDR10 and high refresh rates up to 1080p@120Hz. Elevate your cinematic or gaming experience with immersive, theater-quality audio. It seamlessly passes through Dolby Atmos, DTS:X, DTS-HD Master Audio, Dolby TrueHD, and PCM 7.1.
Intelligent 4K-to-1080p Auto Downscaling
No need to upgrade all your monitors at once. The standout feature of the 4KSP14-S is its built-in auto downscaler. When mixing 4K and Full HD displays, the splitter automatically downscales the signal to 1080p for older monitors while maintaining a native 4K output on compatible screens—no extra converters required.
Get up and running in seconds. This splitter requires zero software or driver installation. Encased in a compact, smartphone-sized metal enclosure, it maximizes durability and heat dissipation while saving valuable desk space. It is the perfect choice for both permanent installations and portable AV kits.
The 4KSP14-S connects seamlessly with Apple TV 4K, Roku, Amazon Fire TV, Xbox, PlayStation, Blu-ray players, and modern smart TVs. Need flexibility? It extends HDMI cable transmissions up to 25 meters (for 4K@30Hz), making it easy to route cables across large rooms.
Whether you are broadcasting content in sports bars, retail stores, conference rooms, houses of worship, or a premium home theater, the AV Access 4KSP14-S guarantees dependable performance and hassle-free display compatibility.
Key Features
- Distributes one HDMI source to four HDMI displays
- Supports 4K@60Hz 4:4:4 with HDR10
- Supports 1080p@120Hz high refresh rate
- HDMI 2.0 and HDCP 2.2 compliant
- Intelligent 4K-to-1080p auto downscaling
- Supports Dolby Atmos, DTS:X, DTS-HD Master Audio, Dolby TrueHD, and PCM 7.1
- Plug-and-play with no software or drivers required
- Compact metal housing with space-saving design
- Compatible with modern streaming devices, TVs, and gaming consoles
- Reliable long-distance HDMI signal transmission

























