Mô tả sản phẩm: Camera Hikvision DS-2CD4212FWD
SPECIFICATION
CAMERA
Image Sensor: 1/3″ Progressive Scan CMOS
Signal System: PAL/NTSC
Min. Illumination: 0.01 Lux @ (F1.2, AGC ON), 0 lux with IR | 0.014 Lux @ (F1.4, AGC ON), 0 lux with IR
Shutter time: 1 s to 1/100,000 s
Lens: Non -Z: 2.8-12mm @ F1.4, angle of view: 98.4°-30.2° | ,8-20mm @ F1.6, angle of view: 35.5°-14.7°(optional) | -Z: 2.8-12mm @ F1.4, angle of view: 98.4°-30.2° | 8-32mm @ F1.4, angle of view: 27.8°-9.1°(optional)
Lens Mount: φ14
Auto Iris: DC drive
Day& Night: IR cut filter with auto switch
Wide Dynamic Range: 120 dB
Digital noise reduction: 3D DNR
Focus: Motorized VF lens(-Z model)
COMPRESSION STANDARD
Video Compression: H.264/MPEG4/MJPEG
Video bit rate: 32Kbps~16Mbps
Audio Compression: G.711/G.722.1/G.726/MP2L2
Triple Streams: Yes
IMAGE
Max. Image Resolution: 1280×960
Frame Rate: 50Hz: 20fps (2048 × 1536), 25fps (1920 × 1080), 25fps (1280 × 720) | 60Hz: 20fps (2048 × 1536), 30fps (1920 × 1080), 30fps (1280 × 720)
Third Stream: Independent with Main Stream and Sub Stream, up to 50Hz: 20fps (2048 × 1536) | 60Hz: 20fps (2048 × 1536)
Image Settings: Rotate mode, Saturation, Brightness, Contrast adjustable by client software or web browser
BLC: Support
Smart Defog: Support
EIS: Support
ROI: Support
Picture Overlay: 128 × 128, BMP 24bit, zone configurable
NETWORK
Network Storage: NAS (Support NFS,SMB/CIFS)
Alarm Trigger: Line Crossing, Intrusion Detection, Motion detection, Dynamic analysis, Tampering alarm, Network disconnect, IP address conflict, Storage exception
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, IP address filtering, anonymous access, flickerless, heartbeat, video mask
System Compatibility: ONVIF (Profile S, Profile G), PSIA, CGI, ISAPI
INTERFACE
Audio Input: 1-ch 3.5 mm audio interface, MIC IN/LINE IN
Audio Output: 1-ch 3.5mm audio interface (line level, 600 Ω)
Communication Interface: 1 RJ45 10M / 100M ethernet interface and 1 RS-485 interface
Alarm Input: 1
Alarm Output: 1
Video Output: 1Vp-p Composite Output (75 Ω BNC)
On-board storage: Built-in Micro SD/SDHC/SDXC card slot, up to 64 GB
GENERAL
Operating Conditions: -30 °C – 60 °C (-22 °F – 140 °F) Humidity 95% or less (non-condensing) | -H: -40 °C – 60 °C (-40 °F – 140 °F) with smart heater on
Power Supply: 12 VDC ± 10%, PoE (802.3af)
Power Consumption: Max. 11 W | -Z/-H: Max. 12W
Weather Proof: IP66
IR Range: 2.8-12mm: Approx. 20 to 30 meters | 8-20mm/8-32mm: Approx. 50 to 80 meters
Dimensions: 98 × 105 × 328.8 mm (3.86” × 4.13” × 12.94”)
Weight: 2000 g (4.41 lbs)
NOTE: * “-S” series support 1-ch audio I/O, 1-ch alarm I/O and 1-ch RS-485 interface