Holiday Shipping Details & Extended Holiday Returns 
HDMI 2.1 Bi-Directional Switch 8K 60Hz 4K 120Hz HDMI Switcher Adapter 2 in 1 Out Converter Splitte For PC TV PS4 Xbox PS5 Projectors
Two-way Transmission, Switch at will: 2 in 1 out: Compatible with devices of various resolutions, intelligent output the perfect picture, easily save on an 8K monitor. 1 in 2 out: Easily switch from different devices on the same signal source for seamless transitions between office and entertainment. With dual indicator lights, work status at a glance. (ONLY one monitor will display at a time).
Provides high bandwidth data transmission up to 48Gbps, supports resolutions up to 8K@60Hz, 4K@120Hz, delivering 33.17 million (7680 x 4320) pixels of ultra-HD visual feast. Supports Dolby Vision, HDR10, HDCP 2.2&2.3, DTS-HD Master Audio, DTS:X etc audio synchronization, that enable it to perform at its best.
Adopt latest PI3HDX1221 master chip, easily turn 12,000 operations per second, ensuring compatible transmission of different resolution and device, no snowflake screen and no screen flicker. 14 times per second of overheat detection, provide stabilization and security for a long time connection. 120Hz high refresh rate, VRR for anti-tearing, silky smooth image with no lag.
Aerospace-grade aluminum alloys case, ensuring fast heat dissipation, corrosion resistant and anti-fingerprint; Adopt gold-plated HDMI interface for anti-interference, reduce data transmission loss, anti-oxidation and reduce data transmission loss. 22000 times plug-unplug endurance test, Durable & reliable, lightweight design for an organized and efficient desktop.
Make sure you turn on the HDMI Ultra HD Deep Color of the TV when you connect your PC with (RTX3060,3070,3080,3090 series) and AMD (RX 6600,6700,6800,6900 series). For PC setting, make sure you select the correct refresh rate: 3840x2160@120Hz and turn on the HDR feature (Display Setup-Advanced Display Setup-Windows High Definition-turn on -Play HDR Games and Apps-OK), all set and enjoy your 4K@120Hz HDR games and videos!
