Switch between four HDMI video sources on a single display, with support for up to 8K 60Hz resolutionsThis 4-Port HDMI Video Switch enables four HDMI sources to connect to a single HDMI input on a display.8K 60Hz ResolutionThe HDMI Switcher supports resolutions of up to 8K 60Hz. In addition, it supports lower resolutions at higher refresh rates, such as 4K 144Hz, 4K 120Hz, and 1080p 240Hz.This Video Switch is HDMI 2.1 complaint and supports features such as Variable Refresh Rate (VRR), Auto Low-Latency Mode (ALLM), and Consumer Electronics Control (CEC). It is backwards compatible with HDMI 2.0 (and lower) devices.Automatic or Manual OperationThe 8K Video Switch features three options for selecting the source device. Automatic mode detects and selects the most recently activated source device or it will revert to the last active source device. Manual mode selects the desired port, using the push buttons, or with the included remote control (batteries not included). The remote control c