4 In 2 Out 4x2 HDMI Matrix Switch Splitter HDMI 2.0b 4K@60Hz HDR10 HDCP2.2, Dual SPDIF Optical & 3.5mm L/R Audio Extractor with IR Remote Control

This 4×2 HDMI matrix switcher is a high-performance audio-video distribution device built with mature HDMI 2.0b main control chip, featuring total 18.5Gbps ultra-high transmission bandwidth, which realizes flexible bidirectional matrix distribution of 4 signal sources to 2 display terminals. You can set different input signals to play on two screens separately for multi-task viewing, or duplicate one same source to both monitors for synchronous playback, perfectly meeting complex multi-device audio-visual management demands in home theater systems, office meeting rooms, exhibition halls, classroom teaching and commercial advertising display projects.

Fully compliant with HDMI 2.0b and HDCP 2.2 industry specifications, it decodes complete ultra-high definition video parameters including 4K@60Hz resolution, HDR10 high dynamic range and 3D stereoscopic video. HDR10 technology greatly optimizes picture contrast, highlights brightness and shadow details, restoring richer and more realistic color layering for movies, games and live broadcasts; HDCP 2.2 protocol smoothly reads encrypted copyright content from Netflix, Disney+, Hulu and other streaming platforms without black screen, decoding failure or playback interruption.

The standout upgraded configuration lies in its dual-group independent audio extraction function. Equipped with 2 optical SPDIF digital audio ports and 2 sets of 3.5mm L/R analog stereo jacks, the matrix can strip audio signals from any selected HDMI channel and output them to power amplifiers, sound bars, active speakers, headphones and surround sound systems separately. It breaks the limitation that only display devices can output sound, allowing you to build an independent high-fidelity audio system without occupying TV audio channels, greatly upgrading the overall listening experience.

Two flexible operation modes are available for easy channel switching. Besides the physical push buttons on the front panel for manual selection, it is also equipped with an IR infrared remote controller, enabling you to switch input sources, adjust audio modes and reset the device remotely on the sofa or desktop, bringing lazy and convenient control experience. The internal circuit integrates signal compensation and anti-interference filtering modules, effectively offsetting signal loss caused by long-distance HDMI cable wiring, avoiding screen flickering, color deviation and frame stuttering during long-time continuous operation.

Wide universal compatibility covers all mainstream HDMI signal input devices: PS5/PS4, Xbox series game consoles, laptops, desktop PCs, Blu-ray DVD players, TV boxes, set-top boxes, camera recorders and media players. The two output ports connect seamlessly with 4K smart TVs, gaming monitors, projectors, LED large screens and commercial displays.

Driver-free plug-and-play design requires no software installation, firmware update or complicated system debugging. The compact and sturdy housing has good heat dissipation and pressure resistance to ensure 24-hour stable operation. It is an all-in-one ideal solution for centralized management of multiple video sources and independent audio expansion in family entertainment, business presentation and professional audio-visual engineering.