QVS DisplayPort F-to-F Digital A/V UltraHD Gender Changer/Coupler" - An Overview
The blue onboard LED will be the power indicator, and may light-weight up when power is related. Each and every USB port works by using a dedicated white LED to be a transaction indicator, along with a dedicated electrolytic capacitor to help you stabilize the output voltage. It is suggested that you familiarize by yourself with the system