WRIARICH 4 In 1 Out HDMI 2.0b Switch with Audio Extractor IR Remote, 4K@60Hz HDR Dolby Vision ARC Splitter, Optical SPDIF + 3.5mm AUX Audio Output HDCP2.2 18Gbps

This 4×1 HDMI 2.0b switch integrates signal switching and audio de-embedding functions. It allows you to connect four different video sources and freely switch signals to one TV or monitor without frequent plugging and unplugging cables.

Dual audio output interfaces separate audio signals from video signals. The optical SPDIF port outputs digital surround sound to soundbars and amplifiers, while the 3.5mm AUX jack supports headsets and desktop speakers. The ARC function can transmit audio from the display back to your audio equipment to simplify wiring.

With 18Gbps high-speed transmission chip, it fully supports 4K@60Hz ultra HD, HDR and Dolby Vision, restoring rich light and shadow details. HDCP 2.2 encryption compatibility ensures smooth playback of copyrighted streaming and UHD media without handshake failures.

Comes with a dedicated IR remote for convenient remote switching; front panel physical buttons serve as backup when the remote is unavailable. Internal anti-interference shielding circuit avoids screen flicker and audio static during long-time continuous operation. No complicated installation required, just complete wiring to start using instantly.

Suitable for multi-console gaming rooms, home theater entertainment systems and small conference multi-source display scenes.