Camera Image Sensor 1/1.8 4Megapixel progressive scan CMOS Max. Resolution 2688 (H) × 1520 (V) RAM/ROM 512 MB/128 MB Scanning System Progressive Electronic Shutter Speed Auto/Manual, 1/3 s–1/100000 s S/N Ratio > 56 dB Minimum Illumination 0.002 Lux@F1.6 Illumination Distance Distance up to 20 m (66 ft) Illuminator On/Off Control Auto/Manual Illuminator Number 2 (LED) Lens Lens Type Fixed-focal Mount Type Board-in Focal Length 2.8 mm, 3.6 mm, 6.0 mm Max. Aperture F1.6 Angle of View H: 113°, V: 60°/H: 89°, V: 48°/H: 56°, V: 31° Aperture Type Fixed Close Focus Distance 1.3 m (4.27 ft)/1.9 m (6.23 ft)/3.8 m (12.47 ft) DORI Distance Lens Detect Observe Recognize Identify 2.8mm 58m(190ft) 23m(75ft) 12m(39ft) 6m(20ft) 3.6mm 72m(236ft) 29m(95ft) 14m(46ft) 7m(23ft) 6mm 113m(371ft) 45m(148ft) 23m(75ft) 11m(36ft) Pan/Tilt/Rotation Pan/Tilt/Rotation Range Pan: 0˚–360˚; Tilt: 0˚–90˚; Rotation: 0˚–360˚ Artificial Intelligence Face Detection Face detection; track; optimization; snapshot; face enhancement; face exposure; face matting setting: face, single inch photo; three snapshot methods: real-time snapshot, optimization snapshot, quality priority; face angle filter; optimization time setting Perimeter Protection Tripwire; intrusion; fast moving (the three functions support the classification and accurate detection of vehicle and human); loitering detection; people gathering; parking detection People Counting Support the counting of enter number, leave number, and pass number, and displaying and outputting yearly/monthly/daily reports. Support the counting of number in area, and 4 rules configuration. Count number of people or stay time and link alarm. Support queue management, and 4 rules configuration. Count number of people or stay time and link alarm General Intelligence Event Trigger Motion detection, Video tampering , Scene changing, Network disconnection , IP address conflict, Illegal Access, Storage anomaly General Intelligence Object Abandoned/Missing Heat Map Yes Video Compression H. 265, H. 264, H. 264B, H. 264H, MJPEG (only supported by sub stream) Smart Codec Smart H. 265+/ Smart H. 264+ Resolution 2688 × 1520/2560 × 1440/2304 × 1296/1080P (1920 × 1080)/1.3M (1280 × 960)/720P (1280 × 720)/D1 (704 × 576/704 × 480)/VGA (640 × 480)/CIF (352 × 288/352 × 240) Streaming Capability 3 Streams Frame Rate Main Stream: 2688 × 1520 (1 fps–25/30 fps) 2560 × 1440 (1 fps–25/30 fps) 1920 × 1080 (1 fps–50/60 fps) Sub Stream: D1 (1 fps–25/30 fps) D1 (1 fps–50/60 fps) Third Stream: 1080P (1 fps–16 fps) Bit Rate Control CBR/VBR Bit Rate H. 264: 32 Kbps–8192 Kbps H. 265: 19 Kbps–8192 Kbps Day/Night Day/Night: Electronic Auto/Color/B/W BLC Mode BLC/HLC/WDR (140 dB) White Balance Auto/Natural/Street Lamp/Outdoor/Manual Gain Control Auto/Manual Noise Reduction 3D DNR Motion Detection Off/On (4 Zone, Rectangle) Region of Interest Off/On (4 Zone) Smart Illumination Yes Defog Yes Flip 0°/90°/180°/270° Mirror Off/On Privacy Masking Off/On (4 Area, Rectangle) Audio Compression G. 711a, G. 711Mu, G. 726, AAC, G. 723 Alarm Alarm Event No SD card;SD card full;SD card error;network disconnection;IP conflict;illegal access;motion detection;video tampering;Defocus Detection;scene changing;intrusion;tripwire;abandoned object;missing object;fast moving;parking detection;loitering detection;people gathering;audio detection;people counting;face detection;People counting in area;Stay alarm;People No. exception detection;Queue Management Network Network RJ-45 (10/100 Base-T) SDK and API Yes Protocol IPv4;IPv6;HTTP;HTTPS;TCP;UDP;ARP;RTP ;RTSP;RTCP;RTMP;SMTP;FTP;SFTP;DHCP;DNS;D DNS;QoS;UPnP;NTP;Multicast;ICMP;IGMP;NFS ;PPPoE;802.1x;SNMP Interoperability ONVIF (Profile S/Profile G/Profile T), CGI, Milstone, Genetec, P2P User/Host 20 Users Storage NAS;FTP;SFTP;Dahua Cloud;Micro SD card 256 GB Browser IE (versions newer than IE8), Chrome, Firefox, Safari (versions newer than Safari 12) Management Software Smart PSS, DSS, DMSS Mobile Phone iOS, Android Certifications Certifications CE-LVD: EN62368-1 CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU FCC: 47 CFR FCC Part 15, Subpart B UL/CUL: UL60950-1 CAN/CSA C22.2 No. 60950-1-07 Interface Audio Interface 1/1 channel In/Out Alarm 1 channel In: 5mA 5V DC 1 channel Out: 300mA 12V DC Electrical Power Supply DC 12V (±30%), PoE (802.3af) Power Consumption