4x2 HDMI Matrix Switch 4 in 2 Out with IR Remote Model OZJ1, Supports 4K, 1080P, 3D, RGB 8:8:8, Dolby Atmos, Dual SPDIF & Dual 3.5mm L/R Audio Outputs, Built-in EDID Management

This 4 in 2 out professional HDMI matrix switch (Model OZJ1) enables flexible signal distribution between four signal sources and two output displays. You can display different content on each monitor or mirror identical video on both screens to meet multi-screen conference, home theater and surveillance demands. Adopting high-performance video processing chip, it delivers uncompressed
RGB 8:8: 8 color sampling to restore true-to-life image details, and fully supports Dolby Atmos immersive surround sound. Independent dual audio channels are reserved: each HDMI output matches one SPDIF digital audio port and one 3.5 mm stereo jack, allowing you to route separate audio to soundbars, amplifiers or headsets for the two displays respectively. Built-in adjustable EDID management solves common compatibility problems such as abnormal resolution, no audio output and handshake failure between sources and displays. It comes with an IR remote for convenient remote channel switching, while front panel buttons serve as backup manual control. Stable metal housing with anti-interference design supports 24-hour continuous operation. Plug-and-play with matched power adapter included, widely suitable for office conference rooms, multi-device home theaters, live streaming control centers and security monitoring systems.