ITC431-SU1F-F
Dahua 4MP Smart Vehicle Detector
> 1.8" CMOS image sensor with a resolution of 2688 × 1520.
> Adopts advanced image processing technology that makes it ideal for use in areas that are dark or have poor lighting.
> Monitors road events throughout the day and detects up to 128 vehicles at the same time.
> Supports up to 256 GB TF cards.
> Supports H.265, H.264M, H.264H and MJPEG for video compression.
> IP66 rated.
Camera
Image Sensor
1/1.8" CMOS
Shutter Mode
Single shutter; Double shutter
Electronic Shutter Speed
Auto/Manual 1/50 s–1/100,000 s
Exposure Mode
Fully automatic/custom interval automatic/custom
Iris Control
Fixed
Image Resolution
2688 × 1520 (OSD black background is not calculated in the pixels)
Video Resolution
4M (2688 × 1520); 1080p (1920 × 1080); UXGA (1600 × 1200);
720p (1280 × 720); D1 (704 × 576); CIF (352 × 288)Video Frame Rate
PAL: main stream (2688 × 1520@ 25 fps), sub stream (1600 × 1200@ 25 fps)
NTSC: main stream (2688 × 1520@ 30 fps), sub stream (1600 × 1200@ 30 fpsVideo Bit Rate
H.264: 32 kbps–32768 kbps
H.265: 32 kbps–32768 kbps
MJPEG: 512 kbps–32768 kbpsVideo Compression
H.264H;H.264B;H.265;MJPEG;H.264M
Field of View
H: 37.24°; V: 20.75°; D: 42.96°
Image Encoding Format
JPEG
Min. Illumination
0.001 lux
WDR
120 dB
White Balance
Auto;Night;Area white balance
Noise Reduction
3D NR
HLC
Yes
Bad Pixel Correction
Yes
Edge Enhancement
Yes
Expansion Module
Built in 80G millimeter wave radar, supporting long-distance traffic flow collection
Radar Transmission Frequency
80 GHz
Radar Antenna Beamwidth
Horizontal: -15 °~15 °, vertical: -4.5 °~4.5 °
Speed Measurement Range
1 km/h–250 km/h
Speed Measurement Accuracy
±5 km/h
Detection Region
250 m
Measurement Error
±0.6 m
Function
Composite Image
Supports composing 1, 2, 3, or 4 images
Trigger Mode
Video detection; radar
OSD Overlay
Time; address; lane No.; license plate; vehicle speed; vehicle color (not supported under infrared); vehicle logo; vehicle type
Storage
FTP;TF
Alarm Event
Storage full; storage error; no storage card; abnormal attitude; illegal access; license plate blocklist; security exception; traffic congestion; illegal parking; wrong-way driving; pedestrian event; excessive speeding; not keeping a safe distance from the vehicle ahead; road security warning
Automatic Network Replenishment (ANR)
Platform and FTP (TF card is required)
Image Tampering Prevention
Watermark and verification are available for videos and images
Positioning
GPS
Network Status Monitoring
NTP; GPS
Attitude Detection
Built in electronic gyroscope, supporting detection of abnormal posture and alarm
Security
Authorized username and password, MAC address binding, HTTPS encryption, and network access control
Auto Registration
Yes
Intelligence
Target Detection
Supports up to 128 object detections
ANPR
Bengal region recognition algorithm
(Recognition algorithm for other regions can be customized)Vehicle Type Recognition
Vehicle head: Large bus, heavy truck, medium truck, sedan, van, light truck, medium bus, SUV, MPV, and pickup
Vehicle tail: SUV, large bus, sedan, light truck, pickup, medium truck, van, and heavy truckVehicle Color Recognition
White, pink, black, red, yellow, gray, blue, green, dark orange, purple, brown, and silver gray
Traffic Flow Detection
Statistics of vehicle flow, average speed, lane occupancy, average time headway, average queue length, road status, and more; statistics can be exported in excel
Traffic Event
Records videos, take snapshots and triggers alarms for various events such as wrong-way driving, pedestrian violation, traffic congestion, speeding, driving too slow, not keeping a safe distance from the vehicle ahead, Traffic Road Alert and road security warnings.
Lens Mount
M16
Port
Network Port
2 × RJ-45 Ethernet ports, 10/100/1000 M network transmission
GPS
1,GPS
Storage
1,Maximum support for 256G TF card local storage
RS-485
2, connects to continuous lights and more
RS-232
1, for serial port debugging
I/O
1, for I/O alarm output
Power Supply
12 VDC, 24 VAC, 36 VDC
General
Power Consumption
≤ 20 W
Operating Temperature
−40 °C to +65 °C (−40 °F to +149 °F)
Storage Temperature
−40 °C to +70 °C (−40 °F to +154 °F)
Operating Humidity
10%–90% (RH), non-condensing
Storage Humidity
10%–90% (RH), non-condensing
Protection
IP66
Anti-corrosion Level
Basic Protection
Product Dimensions
201.7 mm × 148 mm × 440.5 mm (7.94" × 5.83" × 17.34") (L × W × H)
Net Weight
3.4 kg (7.50 lb)
Gross Weight
5.4 kg (11.90 lb)
Certifications
CE
Installation
Column bracket mount
Power Adapter
36 VDC (included)
Lens
12 mm
Focal Length
12 mm
Lens Type
Fixed-focal
