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Hikvision DS 2CD4A25FWD IZH IP Bullet Kamera

Özellikler

1/2.8” Progressive Scan CMOS
1080p @ 60fps frame rate
High light environment
Slow shutter
140dB WDR
3D DNR
-H: smart heater
-S: Audio/Alarm IO
Support 128G on-board storage
DC12V/PoE(802.3at)

Teknik Özellikler

Camera
Image Sensor	1/2.8" Progressive Scan CMOS
Min. Illumination	0.005 Lux @ (F1.2, AGC ON), 0 lux with IR
Min. Illumination	0.007 Lux @ (F1.4, AGC ON), 0 lux with IR
Shutter time	1s ~ 1/100,000s
Slow shutter	Support
Lens	2.8-12mm @ F1.4 angle of view 113°~33.8°; 8-32mm @ F1.4 angle of view 31.2°~10.2°
Lens Mount	AF automatic focusing and motorized zoom lens
Auto Iris	DC drive
Day& Night	IR cut filter with auto switch
Wide Dynamic Range	140dB
Compression Standard
Video Compression	H.264+/H.264/MJPEG
H.264 code profile	Baseline Profile / Main Profile / High Profile
Video bit rate	32Kbps~16Mbps
Audio Compression	G.711/G.722.1/G.726/MP2L2
Audio bit rate	64Kbps(G.711) / 16Kbps(G.722.1) / 16Kbps(G.726) / 32-128Kbps(MP2L2)
Image
Max. Image Resolution	1920 x 1080
Frame Rate	50Hz 50fps (1920 × 1080)/(1280 × 960)/(1280 × 720)
Frame Rate	60Hz 60fps (1920 × 1080)/(1280 × 960)/(1280 × 720)
Third Stream	Independent with Main Stream and Sub Stream, up to
Third Stream	50/60Hz 20fps(1280 × 720)
Image Enhancement	BLC/HLC/3D DNR/ROI/Defog
Image Settings	Saturation, brightness, contrast adjustable through client software or web browser
Target Cropping	Support
Picture Overlay	LOGO picture can be overlaid on video with 128x128 24bit bmp format
Day/Night Switch	Auto/Schedule/Triggered by Alarm In
Network
Network Storage	NAS (Support NFS,SMB/CIFS), ANR
Alarm Trigger	Motion detection, 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
General Function	User Authentication, Watermark, IP address filtering
System Compatibility	ONVIF (Profile S, Profile G),ISAPI
Interface
Audio	1-ch 3.5 mm audio in (Mic in/Line in)/out interface
Communication Interface	1 RJ45 10M/100M/1000M Ethernet port
Alarm	1 input, 1 output (up to DC24V 1A or AC110V 500mA)
Video Output	1Vp-p composite output (75 Ω/BNC) (-S model)
On-board storage	Built-in Micro SD/SDHC/SDXC slot, up to 128 GB
Reset Button	Yes
Audio
Environment Noise Filtering	Support
Audio I/O	Support dual audio track, stereo
Audio Sampling Rate	16kHz / 32kHz / 44.1kHz / 48kHz
Smart Feature-set
Behavior Analysis	Line crossing detection, Intrusion detection, Region entrance, Region exiting, Unattended baggage, Object removal
Line Crossing Detection	Cross a pre-defined virtual line
Intrusion Detection	Enter and loiter in a pre-defined virtual region
Region Entrance	Enter a pre-defined virtual region from the outside place
Region Exiting	Exit from a pre-defined virtual region
Unattended Baggage	Objects left over in the pre-defined region such as the baggage, purse, dangerous materials
Object Removal	Objects removed from the pre-defined region, such as the exhibits on display.
Exception Detections	Scene change detection, Sudden audio increase/decrease detection, Audio loss detection, Defocus detection
Recognition	Face detection recognition
Statistics	Object Counting (Entrance and Exit object number is accounted and showed on screen in real time)
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. 15W
Weather Proof	IP67
IR Range	50m(2.8~12mm)/100m(8~32mm)
Dimensions	348.38 × 114.18 ×111.73 mm (13.72″ × 4.5″ × 4.4″)
Weight	Camera approx. 1900 g (4.19 lb.)
Weight	With package approx. 2100 g (4.63 lb.)