ACTi ENR-1000 ENR-1100 ENR-1200 Quick uses 3.5-inch SATA hard disks and connects to monitor using HDMI input. It supports USB mouse/Keyboard/Mass storage and enables snapshot and playback features through its PTZ operations. With a built-in DHCP server, it efficiently assigns IP for devices via LAN1. ACTi ENR-1000 ENR-1100 ENR-1200 Quick facilitates remote control through web interface and mobile app. The certified hard disk list tested to be compatible with the device is available on ACTi's website.