1 in 4 Out HDMI 2.0 Splitter 4K@60Hz HDR10 EDID Function, 1x4 Audio Video Distribution Box Support 3D HDCP 2.2, Compatible with HDTV STB DVD Player PS3 Game Console Projector eokCXOY

This 1x4 HDMI professional splitter is a high-performance multi-screen signal distribution device that can mirror one single HDMI audio and video signal to four televisions, monitors, projectors or LED advertising screens at the same time, widely applied in shopping mall display, classroom teaching, conference room demonstration, KTV audio-visual system and home multi-room synchronous viewing scenarios. All four output terminals output completely identical pictures without stretching, cropping or delay, realizing unified content broadcast for multiple displays.

Compliant with HDMI 2.0b protocol and HDCP 2.2 copyright encryption standard, it carries 18Gbps ultra-wide transmission bandwidth to stably output 4K@60Hz ultra-high definition images, supports HDR10 rich color rendering to enhance picture contrast and layering, and is fully compatible with 3D stereoscopic video resources. It can smoothly play encrypted 4K Blu-ray discs and copyrighted streaming content without black screen, screen flicker or playback failure, and downward adapts to 1080P, 720P and other conventional resolution signals.

Equipped with practical EDID management function, it can automatically read and lock the display parameters of connected screens. When four connected displays have inconsistent resolution, refresh rate or color parameters, the EDID switch can avoid signal negotiation failure, intermittent disconnection and abnormal resolution output, greatly improving the compatibility of mixed old and new display equipment.

The whole machine adopts external DC power supply mode, which provides sufficient power for the internal signal amplification chip under full-load four-channel output. It effectively overcomes the signal attenuation problem of passive splitters when connecting long-distance HDMI cables, maintains clear and stable picture quality, and keeps perfect synchronization of audio and video without lip sync deviation. The internal circuit adds multi-layer electromagnetic shielding structure to resist interference from power adapters, routers and surrounding electrical equipment, ensuring 24-hour uninterrupted reliable operation.

Plug and play design requires no driver installation and complicated software setting. After connecting the input signal source, four display devices and the matched power adapter, it can work immediately. It has extremely broad compatibility, perfectly matching HD set-top boxes, DVD/Blu-ray players, PS3/PS4 game consoles, laptops, desktop computers, security DVRs and all devices with standard HDMI output ports. The compact and sturdy casing saves placement space, making it a reliable multi-screen distribution core accessory for commercial display engineering and family audio-visual system expansion.