Package Includes: 4CH Dahua DVR, 1 Tb Hard Disk, 4x Outdoor 2MP, 1x 12V Adapter, 1x4 DC Splitter, 1x HDMI, 1x Cat6 Cable, 4x BNC Cable Dahua Mobile/PC Apps: iDMSS for iOS, gDMSS for Android devices, SmartPSS for Windows PC DVR capabilities: HDCVI/AHD/TVI/CVBS/IP Auto-detect. The XVR can auto recognize the signal of front-camera without any setting. It makes operation more friendly and convenient. Long Distance Transmission: The HDCVI system supports long distance transmission over coaxial cable and UTP, max. 800m for 1080P and 1200m for 720P.