OREI BK-401ARC 4x1 HDMI 2.1 Switcher with ARC/eARC Audio Extraction — 8K@60Hz & 4K@120Hz

Overview: OREI BK-401ARC is a compact 4x1 HDMI 2.1 switcher with ARC/eARC audio extraction designed for easy plug-and-play use in both commercial and home installations. It supports advanced HDMI features while keeping setup simple and unobtrusive. Video & Bandwidth: HDMI 2.1 & HDCP 2.3 compliant, delivering up to 48Gbps FRL & 18Gbps TMDS video bandwidth. Maximum video resolutions include 8K@60Hz 4:2:0 12bit, 4K@120Hz 4:4:4 12bit and 2K@60Hz. HDR & Color: Pass-through support for HDR/10/10+, Dolby Vision and HLG ensures wide dynamic range and accurate color reproduction. Gaming & Timing Features: Supports VRR, ALLM, QMS, QFT and SBTM for reduced latency, smooth frame pacing and fast mode switching—ideal for gaming consoles and modern sources. Audio & Control: Includes ARC/eARC audio extraction and CEC functionality so you can control the soundbar and input devices using the TV remote. Advanced EDID management and CEC control let you manage compatibility and device behavior across sources and displays. Design: Small form factor with an uncomplicated setup makes this unit suitable for both professional AV deployments and personal entertainment systems.