4 In 2 Out HDMI Matrix Switch Model OZJ1 with IR Remote & EDID Management, 4K@60Hz 3D 1080P Video Splitter, Dual SPDIF Optical + Dual 3.5mm L/R Stereo Audio Extractor

This OZJ1 4-input 2-output HDMI matrix switch supports flexible cross signal distribution between four video sources and two display outputs. Users can assign different signals to two screens separately or output identical synchronized images to meet multi-screen gaming, home theater and meeting presentation demands.

It features dual independent audio extraction channels. Two SPDIF optical ports output digital surround audio for soundbars and power amplifiers, while two 3.5mm L/R jacks supply analog stereo sound for headsets and desktop speakers. Audio can be extracted separately without affecting video signals on displays.

The intelligent EDID control module automatically adapts to monitors with different native resolutions to fix common compatibility problems like flickering screens and no signal. With high-speed transmission chipset, it delivers stable 4K@60Hz, 3D and 1080P visuals with complete color details without distortion.

Dual control methods are available: IR remote for convenient long-distance switching, and front panel buttons as backup when the remote is unavailable. Internal anti-interference shielding circuit ensures stable all-day continuous operation without frame drop or audio static. No complicated software setup required, just finish wiring sources, displays and audio devices to use instantly.

Ideal for multi-console home entertainment systems, small conference room multi-source display and dual-screen commercial synchronous playback scenarios.