-Evtevision 10 Channels security network video recorder system is compatible with 720p/1080p/3MP/4MP/5MP/4K Onvif IP cameras. -Desktop/Laptop client. With included CMS/VMS software, you can use your Windows or Mac computer to view, save or playback footage. -Multiple Recording/Playback customization options. You can customize your NVR with different recording modes including manual, schedule and motion. -Motion detection alert and App push functions are fully available with Evtevision(or XM solution) IP Cameras. For other third party brand onvif IP cameras, live view is supported.Specifications: Video input : 10ch 4KVideo output : 1ch HD output(max 4K)/1ch VGA(max 1080P)Audio input/output : No audio input/1ch audio output(3.5MM audio output)Video compression standard : H.265AI Preview quality : 10ch*4K Playback quality : 4K/5M/4M/3M/1080P Record Mode : Manual/Alarm/Motion detection/Timing Back up mode : Network backup/USB hard disk/USB burner/SATA burner Video Standard : PAL/NTSCHDD Capacity : 1 SATA port(hard disk supports up to 8TB ) Network Interface : 1 RJ45 10M/100M adaptive Ethernet portUSB Port : 2 USB 2.0 portPower Supply: DC12V/2APackage Content: 1x CCTV NVR1x DC 12V/2A Power Supply1x USB Mouse1x ManualIMPORTANT NOTICE:1.A hard drive is NOT INCLUDED. You must separately purchase one with a capacity of your choice up to 8TB in size. 2.IP Cameras are NOT INCLUDED and are sold separately. 3.Use only IP Cameras of equal or LOWER resolution than the maximum supported resolution of the NVR. 4.Default login user name is admin,you must be set password for device ,Otherwise you can not access to system.