Dahua Spotter Nano 4MP IP camera with ANPR, 4G and motorised 8~32 mm varifocal lens for traffic monitoring

Technical Specifications

• Dahua Spotter Nano IP Traffic Camera
• 1/1.8" Starlight CMOS sensor and 4MP
• Maximum resolution of 2688×1520
• Single shutter with electronic shutter speed (Auto/Manual) ranging from 1/50 s to 1/100,000 s
• Minimum illumination of 0.0001 lux
• Signal-to-noise ratio greater than 56 dB
• 3 illuminators with 850 nm IR or 3500 K warm light
• Adjustable illumination range of 23–30 m
• Coverage of 1–2 lanes
• Varifocal lens Motorized zoom of 8–32 mm with maximum aperture of F1.6
• Horizontal field of view: 42.5°–15.2°, vertical: 23.4°–8.6°, and diagonal: 49.4°–17.3°

Video stream

• H.265, H.264M, H.264H, and MJPEG compression
• Resolutions: 4MP (2688×1520), 1080P (1920×1080), UXGA (1600×1200), 720P (1280×720), D1 (704×576), and CIF (352×288)
• Main stream: 4MP@25 fps at 50 Hz and 4MP@30 fps at 60 Hz
• Substream: 720P@25 fps at 50 Hz and 720P@30 fps at 60 Hz
• H.264 and H.265 bitrate: 32–32,768 kbps
• MJPEG bitrate: 512–32,768 kbps
• VBR and CBR bitrate control

Functionalities

• Dual Light technology with selection between IR illumination and warm light
• Smart defogging via automatic control of the ITO lens based on internal temperature and humidity
• Triggering via video or radar
• OSD overlay showing time, address, device number, lane, license plate, license plate color, vehicle type, vehicle color, vehicle speed, and event data
• Automatic ANR network backup via platform and FTP with TF card installed
• Automatic recording
• 140 dB WDR and 3D-NR noise reduction
• HLC, BLC, edge enhancement, and defective pixel correction
• Composite image generation with up to 3 source images and 1 close-up image
• Tamper protection via watermark verification in videos and images

Smart Features

• Motor vehicle and motorcycle detection
• ANPR using deep learning algorithms for license plate number and character recognition
• Vehicle type recognition
• Vehicle color recognition
• Vehicle make and logo recognition
• Capturing traffic violations such as speeding, driving in the wrong direction, and illegal lane changes
• Detection of motorcycle violations such as carrying passengers, not wearing a helmet, and driving in the wrong direction
• Traffic flow detection with statistics by lane, vehicle type, speed, and date, exportable as CSV files
• Detection of illegal parking on the roadway and traffic congestion
• Capture speed of up to 180 km/h

Storage

• TF card slot supporting up to 1 TB (card not included)

Alarms

• 1 alarm input and 2 alarm outputs
• Alarms for full storage or storage error, missing card, external alarm, license plate on block list, unauthorized access, network disconnection, IP conflict, intrusion, and vehicle without license plate

Communication Interface

• 1 RS-485 port
• 1 RS-232 port

Network

• 1 RJ45 Ethernet port
• 4G module compatible with GSM, WCDMA, and LTE
• SDK and API
• Protocols: HTTP, HTTPS, IPv4, IPv6, RTSP, UDP, NTP, DHCP, DNS, 802.1x, FTP, UPnP, ARP, RTCP, RTP, TCP, and IP
• Compatible with ONVIF profiles S, G, T, and M
• Security via authorized username and password, MAC address binding, HTTPS encryption, and network access control

Power

• 12 V DC or PoE
• Power consumption less than 8.5 W with IR off
• Power consumption less than 12.5 W with IR lighting active
• Power consumption less than 17.5 W with warm light active

Environmental

• Operating temperature: −30 °C to +65 °C
• Operating humidity: 10%–90% RH, non-condensing
• Storage temperature: −30 °C to +65 °C
• Storage humidity: 0%–90% RH, non-condensing
• IP68 protection
• IK10 vandal-resistant rating

Physical Characteristics

• Dimensions: 350 × 109 × 150 mm
• Net weight: 1.744 kg
• Gross weight: 2.384 kg
• Installation using universal brackets or side mounting with brackets

Contents

• Dahua Spotter Nano DAHUA-5320 IP Traffic Camera (DHI-ITC431-RW4F-G)

Certifications and Standards

• CE EMC
• CE LVD: EN62368-1
• CE RED
• IK10: IEC 60068-2-75:2014
• IP68: IEC 60529:2013