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ITC431-SU1F-FIR new-products

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.

  • Specifications
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  • Basic

    Image Sensor

    1/1.8" CMOS

    Shutter Mode

    Double shutters; Single 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 fps

    Video Bit Rate

    H.264: 32 Kbps–32768 Kbps
    H.265: 32 Kbps–32768 Kbps
    MJPEG: 512 Kbps–32768 Kbps

    Video 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

    Day/Night

    Supports ICR auto switch: IR cut-off filter (IRCF) with the polarizing filter is used during the daytime, and switches to the IR transmitting filter at night

    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 truck

    Vehicle Color Recognition

    White, pink, black, red, yellow, gray, blue, green, dark, orange, purple, brown, and silver gray (color recognition

    is not supported during nighttime)

    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