ST-AI256-240N4NM-PRO

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Image Sensor:8MP 3840(H)×2160(V)
Effective Pixels:8MP 3840(H)×2160(V)
Lens Type:Ø16.7/F1.2

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Danh mục: Pro Series Từ khóa: Ai Cam, ST-AI256-240N4NM-PRO

Model name	ST-AI256N4NM-PRO	ST-AI256N4NM-PRO	ST-AI240N4NM-PRO
Imaging Device	1/2.7″	1/2.7″	1/2.8″
Effective Pixels	5MP 2880（H）x1620（V）	5MP 2880（H）x1620（V）	8MP 3840(H)×2160(V)
Min. Illumination	Color 0.004lux @ F1.6(AGC ON) ; B/W 0 lux @ IR ON	Color 0.002lux @ F1.0(AGC ON) ; B/W 0 lux @ IR ON.	Color 0.007lux @ F1.0(AGC ON) ; B/W 0 lux @ IR ON.
Focal Length (Zoom Ratio)/Max. Aperture Ratio	F No. 2.0±5%	2.8-12 mm/F No. 1.2.
Angular Field of View	Horizontal: 51-7°, Vertical: 27-4°, Diagonal: 60-8°	Horizontal:113(W)-35(T)° Vertical：59(W)-20(T)° Diagonal：138(W)-41(T)°.	Horizontal:113(W)-36(T)°, Vertical:59(W)-20(T)°, Diagonal:139(W)-41(T)°.
Min. Object Distance	0.2m~∞	1.5m
Lens Type	Ø14/5 ~ 50 mm	Ø16.7/F1.2
IR LED	8PCS	4pcs
WarmLight	4PCS	4pcs
Red Blue Light	NA	NA
IR Viewable Length	UP TO 80M	UP TO 35m
WarmLight Viewable Length	UP TO 30m	UP TO 30m
Wide Dynamic Range	WDR	WDR
Image Setting	Full Color Mode/Day&Night Mode/Smart Illumination	Full Color Mode/Day&Night Mode/Smart Illumination.
White Balance	Auto/Manual
Electronic Shutter Speed	1/5 ~ 1/20000s.
On-Board Storage	Micro SD slot, up to 256GB
Alarm	1 input，1 output
Audio	1 input，1 output，1 Built-in microphone.
Hardware Reset	yes
Smart Feature	Face Recognition, Pedestrian & Vehicle, Perimeter Intrusion, Line Crossing, Object Detection, Crossing Counting, Heat Map, Crowd Density, Queue Length, License Plate, Rare Sound, Intrusion,Region Entrance,Region Exiting.
Ethernet	RJ45(10/100BASE-T).
Video Compression Format	H.265/H.264/H.265+/H.264+/MJPEG
Max.Resolution	5MP(2880×1620)@30fps	5MP(2880×1620)@30fps	8MP(3840*2160)@30fps
Video Quality Ajustment	256Kbps ~ 8Mbps	256Kbps ~ 8Mbps	256Kbps ~ 16Mbps
Protocol	TCP/IP,HTTP,DHCP,DNS,DDNS,RTP/RTSP, SMTP,NTP,UPnP,SNMP,HTTPS,FTP
Application Programming Interface	ONVIF( Profile S/G/T).
Operating Conditions	-35～+60°C/less than ≤ 95% RH.
Ingress Protection	IP67/IK10.
Input Voltage / Current	DC12V/PoE(IEEE802.3af)	DC12V ：max 8.7W； POE（48V): max 11.1W.	DC12V/PoE(IEEE802.3af)
Mechanical	Metal