DS-2CD2120F-I(W)(S)

2 Megapixel CMOS Vandal-proof Network Dome Camera

  • Up to 2 megapixel (1920 × 1080) resolution
  • Standard video compression with high compression ratio, ROI (region of interest) encoding
  • Progressive scan CMOS, capture motion video without incised margin
  • Support dual stream, and the sub-stream for mobile surveillance
  • High-performance and long service life Infrared LED, Approx. 10 to 30 meters IR range
  • Two-way audio(-S)
  • Audio I/O(-S)
  • Support Wi-Fi(-W)
  • IR cut filter with auto switch
  • PoE (Power over Ethernet)
  • Built-in Micro SD/SDHC/SDXC card slot, up to 128 GB
  • Ingress Protection level: IP66
  • Impact Protection: IEC60068-2-75 test, Eh, 20J
  • EN50102, up to IK10
  • Other functions: rotate mode, alarm, mirror, reset button, etc
  • Support smart function: Intrusion detection and line crossing detection
  • Support VCA, which is compatible with NVR for the second time of video searching and analysing
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Description

Camera

Image Sensor 1/2.8″ Progressive Scan CMOS
Min. Illumination 0.01Lux @ (F1.2, AGC ON) ,0 Lux with IR 0.028 Lux @ (F2.0, AGC ON) ,0 Lux with IR
Shutter Speed 1/3 s to 1/100,000 s
Lens 4mm@ F2.0 (2.8mm, 6mm optional) Angle of view: 106°(2.8mm), 85°(4mm) , 52°(6mm)
Lens Mount M12
Day &Night R cut filter with auto switch
Digital Noise Reduction 3D DNR
Wide Dynamic Range Digital WDR
P&T rotation Pan:0° – 355°, Tilt: 0° – 75°, Rotation: 0-355°

Compression

Video Compression H.264/ MJPEG
H.264 Type Main Profile
Video Bit Rate 32 Kbps – 8 Mbps
Dual Stream Yes
Audio Bit Rate(-S) 64Kbps(G.711) /16Kbps(G.722.1)/16Kbps(G.726) /32-128Kbps(MP2L2)

Image

Max. Resolution 1920 × 1080
Frame Rate 50Hz: 25fps(1920 × 1080), 25fps (1280 × 960), 25fps (1280 × 720) 60Hz: 30fps(1920 × 1080), 30fps (1280 × 960), 30fps (1280 × 720)
Image Settings Rotate mode, Saturation, Brightness, Contrast adjustable by client software or web browser
Backlight compensation Yes, zone optional
ROI Support

Network

Network Storage Local storage: Built-in Micro SD/SDHC/SDXC card slot, up to 128 GB. NAS (Support NFS,SMB/CIFS)
Alarm Trigger Intrusion detection, Line crossing detection, Motion detection, Dynamic Analysis, Tampering alarm, Network disconnect, IP address conflict, Storage full, Storage error
Protocols TCP/IP,ICMP,HTTP,HTTPS,FTP,DHCP,DNS,DDNS,RTP,RTSP,RTCP, PPPoE,NTP,UPnP,SMTP,SNMP,IGMP,802.1X,QoS,IPv6,Bonjour
Security User Authentication, Watermark
Standard ONVIF, PSIA, CGI, ISAPI

Interface

Communication Interface 1 RJ45 10M/100M Ethernet interface
On-board -S: 1 alarm I/O
Audio interface -S: 1 audio I/O

General

Operating Conditions -30 °C – 60 °C (-22 °F – 140 °F) Humidity 95% or less (non-condensing)
Power Supply 12 V DC ± 10% PoE (802.3af)
Power Consumption Max. 5.3W
Ingress Protection level IP66

30 meters
Impact Protection IEC60068-2-75Eh, 20J; EN50102, up to IK10
Dimensions ?111 × 82 (4.4” × 3.2”)
Weight 500g (1.1 lb)

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