ProcessorEmbedded processor Operating SystemEmbedded LINUX IP Camera Input 8+4 Ch., each channel up to 6MP Two-way TalkReuse audio in/out, RCA User Interface GUI Video Input 8 channel, BNC Video Output 1 HDMI, 1 VGA Compression H.265+/H.265/H.264+/H.264 Video Resolution 1920×1080, 1280×1024, 1280×720 Video Recording Main Stream: 1st & 2nd channels 5M-N(1~10fps); other channels 4M-N/1080P(1~15fps); 1080N/720P/960H/ D1/CIF (1~25/30fps), Sub stream: CIF/QCIF (1~15fps) Video Display Split 1/4/8/9 Audio Input 1 channel, RCA Audio Output 1 channel, RCA Motion Detection MD Zones: 396 (22 × 18) Video Loss Supports Camera Blank Supports Hard Disk 1 SATA port, up to 6TB Smart Phone iPhone, iPad, Android Phone Trigger EventsRecording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips Recording Mode Manual, Schedule (General, Continuous), MD (Video detection: Motion Detection, Video Loss, Tampering), Alarm, Stop Search Mode Time /Date, Alarm, MD and Exact Search (accurate to second) Playback 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 ModeUSB Device/Network Interface Ports 1 HDMI, 1 VGA, 2 USB2.0 Record Interval1~60 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec Max User Account128 users Ethernet RJ-45 port (100M) ProtocolsHTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter ,DDNS, FTP, Alarm Server, P2P,IP Search, ONVIF 16.12, CGI Conformant Power SupplyDC12V/1.5A Power Consumption <10W(without HDD) Working Temp -10°C ~ +45°C (+14°F ~ +113°F), 10 ~ 90% RH Dimension 197mm x 192mm x 41mm Weight 0.54kg (without HDD)