ST-AI248N4TN-AD

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Thông số kĩ thuật ST-AI248N4TN-AD

Model name	ST-AI248N4TN-AD
Imaging Device	1/1.8″
Effective Pixels	8MP 3840(H)×2160(V)
Min. Illumination	Color 0.007lux @ F1.0(AGC ON) ; B/W 0 lux @ IR ON
Focal Length (Zoom Ratio)	2.8-12mm
Max. Aperture Ratio	F No. 1.2
Min. Object Distance	1.75m(W)-5.21m(T)
Angular Field of View	Horizontal:115(W)-48(T)° Vertical:59(W)-27(T)° Diagonal:141(W)-55(T)°
Lens Type	Ø16.7/F1.2
IR LED /WarmLight	2_4
Red Blue Light	4（2 Red & 2 Blue）
IR Viewable Length/WarmLight Viewable Length	Up to 35m / Up to 30m
Wide Dynamic Range	WDR
Image Setting	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
Audio/Alarm	1 input, 1 output, 1 Built-in microphone/1 input, 1 output
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.265+/H.264/H.264+/MJPEG
Max.Resolution	8MP(3840*2160)@30fps
Video Quality Ajustment	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	-30～+55°C≤ 95% RH
Ingress Protection	IP67
Input Voltage / Current	DC12V: max 9.8W; PoE（48V): max 12.0W
Mechanical	Metal