The Vestel 4K digital display can mirror the content (to another display) into its display port out coming from its display port in. This set up creates a daisy chain like structure allowing for monitors to be set up as Video Wall mode. With USB security, this series lets your USB and your content to be secured within the back cover of the display. The cover is protected with a screw preventing any outside intervention. You will be able to show photo and video content automatically with USB Auto-play feature. SoC software gives you a choice to turn on USB auto-play function making it easy for end-users to show any media on the screen and not worry about anything else.