4 MP Super Wide Angle Fixed Bullet Network Camera DS-2CD2T45G0P-I specs

• Camera
• Image Sensor1/2.7″ Progressive Scan CMOS
• Min. Illumination0.028 Lux @ (F2.0, AGC ON), 0 Lux with IR
• Shutter Speed1/3 s to 1/100,000 s
• Slow Shutter Yes
• Wide Dynamic Range120dB
• Day & Night ICR Cut
• Linkage Method Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger alarm output, trigger recording, trigger capture. Trigger recording: memory card, network storage, pre-record and post-record. Trigger captured pictures uploading: FTP, SFTP, HTTP, NAS, Email. Trigger notification: HTTP, ISAPI, alarm output, Email
• Angle Adjustment Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°

• Lens
• Focus Fixed
• Lens Type & FOV1.68mm @ F2.0, horizontal FOV 180°, vertical FOV 101°, diagonal FOV 180°
• ApertureF2.0
• Lens MountM12

• DORI
• DORI Detect: 3.6 m, observe: 1.4 m, recognize: 0.8 m, identify: 0.4 m

• Illuminator
• IR Range20 m
• Wavelength850nm
• Smart Supplement Light Yes

• Video
• Max. Resolution2688 × 1520
• Main Stream

  50Hz: 25fps (2688 × 1520, 2304 × 1296, 1920 × 1080, 1280 x 720)

  60Hz: 24fps (2688 × 1520), 30fps (2304 × 1296, 1920 × 1080, 1280 x 720)

• Sub Stream50Hz: 25fps (640 × 480, 640 × 360, 320 × 240); 60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
• Video Compression Main stream: H.265+/H.265/H.264+/H.264; Sub-stream: H.265/H.264 /MJPEG
• Video Bit Rate32 Kbps to 16 Mbps
• H.264 Type Main Profile/High Profile
• H.265 Type Main Profile
• Bit Rate Contro CBR/VBR
• Stream Type Main stream, Sub-stream
• Scalable Video Coding (SVC)H.264, H.265
• Region Of Interest (ROI)1 fixed region for main stream and sub-stream

• Network
• Simultaneous Live View Up to 6 channels
• APIONVIF (PROFILE S, PROFILE G), ISAPI, SDK
• Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS, Web Socket, Web Sockets
• User/Host

  Up to 32 users

  3 levels: Administrator, Operator and User

• Security

  Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS 1.2, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for ONVIF, TLS1.2