-Consist of 4 channel AHD DVR video recorder for CCTV security system -Support 4channel full 1080N/720P preview, record and playback in high definition (can connect up to HD 2000TVL CCTV analog camera) -DVR/HVR/NVR 3-in-1 function, support both AHD camera and analog camera input. -Onvif standard, also can be connected to Onvif IP camera for video record. -Multiple ways to access on the PC, phone/pad and browser via softwares on CD -Support motion detection record and email alarm notification. -Plug and play use, no need any complex installation. -Processor: Hi3520D chip -Operating System: Embedded Linux System -Menu Display: 1/4 Screen -Signal System: PAL/NTSC -Frame Rate: 1-25fps (PAL), 1-30fps (NTSC) -Record Resolution: Full 1080N/720P/960H/D1 -Compression Format: H.264 -HDD Capacity: 1TB, 3.5in SATA3.0 port -Analog Input: 4*1080N/720P/960H -Network Input: 8*1080P/720P, 12*960P -Hybrid Input: 2*720P (analog) + 2*720P (IPC) -Max Sync Playback: 4channel 1080P -Record Mode: Manual/Scheduled/Motion Detection -Pre Record: 0-30s; Post Record: 0-300s -Region Cover: Support 4 areas block -Digital Zoom: support; Dual stream: support -Video Input: 4ch BNC; Video Output: 1ch HD/VGA -Audio Input: 4ch RCA; Audio Output: 1ch RCA -Network Protocol: Onvif, HTTP, DHCP, PPPOE, DDNS, SMTP, FTP, RTSP -OSD Language: English, German, French, Spanish, Italian, Japanese, Portuguese, Russian, etc -DVR Resolution: 1920*1080, 1440*900, 1280*1024, 1280*720, 1024*768 -Phone/Pad APP: support Android/iOS OS -APP Name: XMEye (can download on APP store or Google Play) -PC Software: support windows xp, win7, win8, win10, etc -Browser: support IE, Safari, Chrome, Firefox, etc -Online CD: www.cd-ipc.com (contain softwares and detailed E-manual) Package Weight: 684g Package Dimensions: 34cm x 7.4cm x 27cm Package Includes: 1 x DVR Decoder 1 x Mouse 1 x Manual 1 x Power Supply 1 x Pack Of Screws