This professional surveillance system that can protect your home with recording 24 hours. It has 2TB video recorder, 8 channel 1080p cameras, mouse, CD. It also available to do 6 operations in one time. 264 compression technology Adopt the latest second-generation H. 264 compression technology for video coding and decoding (Main Profile), it makes image quality clearer and network transmission. Support motion detection and alarm recording. Support Backup through USB and Internet. Download backup from Internet. [CMS] It centralized management platform. Multiple DVRs simultaneously through network by it. [VGA] Support highest resolution in 12801024 pixels. Build-in remote ID and domain name. [Mobile surveillance] It support 3G smartphone, Window Mobile, Symbian, Android, iPhone, Blackberry, iPad remote. PTZ (Pan/Tilt/Zoom) camera control. [24/7] It support 24 hours running with Infra-Red LED making night surveillance. Packages: Video recorder, remote controller, mouse, type A charger (supply energy to video recorder), 8 sets camera. And expansion bolts, 2 sets of type A charger, 2 sets of AC/DC Adapter, 2 sets of 4-way power splitter cable, and 8 sets of extension cord for power charging and connecting to the video recorder. Video recorder cable hole ports provided. Video Output: 1VGA + 1HDMI. Video Input Interface: BNC 1.0. Network Interface: RJ45 10/100M. Hard Drive Size: 3.5′. Hard drive Interface Type: USB. DVR Power Supply: DC12V.