Support Access Of Multiple Xm Smart Front-end Devices With Human Detection And Face Detection Function. Support Hdmi-compatible 4k ,vga 1080p Hd Output; Support Onvif;access Third Party; Support Web, Cms, Center Platform Management Software Myeye, Provide Sdk Development; Support Multiple Cloud Technology, Network Penetration, Alarm Information Pushed To Your Phone And Other Functions; Support Multiple Network Services (support Dhcp, Ftp, Dns, Ddns, Ntp, Upnp, Email, Ip Searches Etc.); Colour:green Material:pcb Board + Plastic + Metal Size:118 X 50mm Package Contents: 1 X Nvr Motherboard 1 X Power Cord 1 X Sata Cable Note: Different Batches, The Appearance Color Of The Accessories On The Motherboard May Be Different From The Picture, Which Does Not Affect The Use; The Color Of The Cable Is Random, Dont Accept The Specified Color Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Differen