Let me know if you have any questions!!! I am a CCTV Technician (Security Camera Specialists) 15+ Years Experience. I can also install the equipment for you. I have the manual in PDF Format. Please note: This model is no POE port, please don't order the wrong model, tks. Main Processor:Dual-core embedded processor Operating System:Embedded LINUX IP Camera Input:16 channel Two-way Talk:1channel Input, 1channel Output, RCA Interface:1 HDMI,1 VGA Resolution:1920×1080, 1280×1024, 1280×720, 1024×768 Display Split:1/4/8/9/16 OSD:Camera title, Time, Video loss, Camera lock, Motion detection, Recording Compression:H.264/MJPEG Resolution:5Mp(2560×1920)/3Mp(2048×1536)/1080P(1920×1080) / 720P(1280×720) / D1 (704×576/704×480)&etc. Record Rate:200Mbps Bit Rate:48~ 8192kbps Record Mode:Manual, Schedule(Regular(Continuous), MD, Alarm), Stop Record Interval:1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec Trigger Events:Recording, PTZ, Tour, Alarm, Video Push, Email,FTP, Buzzer & Screen tips Video Detection:Motion Detection,MD Zones: 396(22×18), Video Loss & Camera Blank Alarm Input:4 channel Relay Output:2 channel Sync Playback:1/4/9/16 Search Mode:Time/Date, Alarm, MD & Exact search (accurate to second), Smart search Playback Function:Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom Backup Mode:USB Device/Network/Internal SATA burner Ethernet:1 RJ-45 port (10/100/1000Mbps) Network Function:HTTP, TCP/IP, IPv4/IPv6, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Alarm Server, IP Search(Support Dahua IP camera, DVR, NVS and etc.) Max. User Access:128users