Multi-inputs 5-in-1 hybrid Standalone CCTV DVR -This dvr is a super hybrid 5-in-1 security dvr, works with BNC Analog Cameras, AHD cameras or HD-TVI/HD-CVI cameras. It provides a complete security solution for house/office/store/bank/supermarket/parking etc. if you need security cameras, Please search ASIN: B074V68MKR -This dvr does not include the hard drive, if you want to record the video, please install an internal 3.5 inch SATA hard drive in the dvr. -This DVR also supports ONVIF Compatible IP Cameras, if you want to connect the ip cameras, must connect the camera to the switch, then connect the switch to the dvr. DVR Specification -Net Interface: RJ45 -Display: 1/4/16 Channel -Operating System: Embedded LINUX -Video Outputs: HDMI/VGA -Hard Drive Disk: 3.5 inch SATA, Maximum size up to 4TB -System Resources: live, recording, playback, backup & remote access -Recording Video Search Mode: Time/Date ,Alarm, Motion Detection & Exact Search -Multiple Trigger/Alarm Events: Recording, PTZ, Tour, Video Push, Email, FTP, and Buzzer -Multiple Record Modes: Manual, Scheduled, Motion Detection) and Record Intervals (1-120min) Easy Remote View Setup with QR Code Scan Step 1:Connect DVR to camera and a Monitor. Step 2:Connect DVR to internet for remote monitoring. Step 3:Download free APP Xmeye in APP Store or Google Play. Step 4:Scan QR code to enjoy live viewing.(Right click DVR menu, find "Guide", then click "next", it will show you QR Code scan.) Note: No hard disk pre-installed, you may try WD purple hard disk Please search ASIN: B072L175ZW to avoid HDD can't be detected by DVR. For 2TB or larger hard disk, please change a larger power adapter, Search ASIN: B0792QX3RX PC CMS Software for Central Management You can visit p6spro.com to remote control DVR in your PC or tablet. Choose "By device", and enter DVR serial number, to hook up your DVR immediately. App Alarm Whenever there is emergency , the DVR system can response quickly and sending you an e-mail to inform you immediately. thus . you can take effective measures to protect your home&office in time. Intelligent Timetable Playback P2P Remote Access - Cloud P2P function for remote view on smartphone, tablet and PC. Just install the free App and keep an eye on your home/business 24x7 from anywhere.