4x2 HDMI 2.0 Matrix Switch Splitter 4K@60Hz HDR 18Gbps with ARC Audio Extractor, SPDIF Coaxial 3.5mm Port, EDID Adjustable HDCP2.2 for Dual Monitor Home Theater AV System

This professional 4x2 HDMI 2.0 matrix is an all-in-one audio and video signal management device designed for home theater setups, dual-screen office workstations, classroom teaching and commercial AV engineering projects. Unlike ordinary simple HDMI switches, it features real matrix switching logic, enabling users to connect four different HDMI input devices and assign any single signal to either or both of the two HDMI output displays separately. You can realize split different pictures on two screens or synchronous mirror display flexibly, which greatly optimizes multi-device wiring and viewing experience without frequent plugging and unplugging HDMI cables.

Compliant with HDMI 2.0 standard with 18Gbps high transmission bandwidth, it perfectly outputs 4K@60Hz ultra-high definition resolution, HDR high dynamic range image, 3D stereoscopic video and supports HDCP 2.2 copyright protection protocol, ensuring smooth and error-free playback of Blu-ray discs, streaming encrypted videos and paid program sources without black screen or decoding failure.

Powerful independent audio de-embedding and ARC return channel function is integrated on this unit. It can strip digital audio signals from HDMI video stream and export through three different audio interfaces: SPDIF optical port and coaxial port for lossless multi-channel surround sound to power amplifiers and soundbars, plus 3.5mm L/R analog jack for direct connection to headphones and small desktop speakers. The ARC function realizes two-way audio transmission between the matrix and TV, allowing TV built-in channel audio to play through external high-fidelity audio equipment with one simple connection.

Equipped with physical EDID setting buttons on the panel, users can manually adjust EDID parameters to unify resolution, refresh rate and audio decoding mode of two different monitors or projectors, effectively fixing abnormal display, no sound output and incompatibility problems caused by inconsistent display parameters. The whole device adopts solid aluminum alloy casing with excellent heat dissipation and electromagnetic shielding performance, effectively reducing signal attenuation, picture flicker and audio noise in complex power supply environments.

It comes with an infrared remote controller for convenient remote switching and parameter adjustment, together with a dedicated DC power adapter to guarantee stable 24-hour continuous operation. Widely compatible with PS5, PS4, Xbox game consoles, laptops, desktops, Blu-ray players, IPTV set-top boxes, cameras, smart TVs, monitors and projectors. It is a reliable and comprehensive AV control solution for audio-visual enthusiasts, office administrators and professional system integrators.