DAHUA-HI-ITC431-RW1F-IRL8

4MP IR AI Enforcement Camera

  • Impressive image quality: Adopts ultra starlight CMOS image sensor with high sensitivity, high SNR, and excellent WDR, providing lifelike images 24/7.
  • Complete intelligence: High-performance CPU processor helps extract and analyze vehicle metadata, providing vehicle feature details for business decision-making.
  • Multiple scenarios: Ideal for multiple traffic scenarios with the functions of road conditions monitoring, traffic flow statistics, and event detection. Supports IR mode at night for reduced light pollution.
  • High-level protection: Integrated design with low power consumption, built-in lightning protection module, and IP67 protection grade, suitable for various harsh environments.
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Product Specifications

Additional information

Main Processor

High-performance embedded processor

Image Sensor

1/1.8'' CMOS

Shutter Mode

Single shutter

Electronic Shutter Speed

1/25 s–1/100000 s (manual/auto)

Exposure Mode

Full auto, customized auto, customized

Iris Control

Fixed iris/manual iris/auto iris/P iris

Image Resolution

2688 × 1520 (OSD black strip excluded)

Video Resolution

4M (2688 × 1520)/1080P (1920 × 1080)/UXGA (1600 × 1200)/720P (1280 × 720)/D1 (704 × 576)/CIF (352 × 288)

Video Frame Rate

Maximum 25fps; main stream (2688 × 1520@25fps), sub stream (1600 × 1200@25fps)

Video Bit Rate

H.264: 32kbps–32767kbps
H.265: 32kbps–32767kbps
MJPEG: 512kbps–32767kbps

Video Compression

H.265/H.264M/H.264H/H.264B/MJPEG

Picture Encoding Format

JPEG

WDR

90 dB

White Balance

Auto/outdoor/manual/local white balance/natural light/street light

Noise Reduction

2DNR/3DNR

HLC

Yes

Bad Pixel Connection

Yes

Edge Enhancement

Yes

Illuminator Number

4 illuminators
(850nm IR LED illuminators, brightness adjustable)

Composite Image

Supports composing 1, 2, 3, or 4 pictures

Trigger Mode

Video detection/radar

OSD Overlay

Motor vehicles: Time, location (video channel location), lane (number, direction), plate (number and color), speed, region, vehicle color, vehicle logo, vehicle type Non-motor vehicles: Helmet, passenger overloading

Alarm Event

Storage full, storage error, external alarm, no storage card, license plate blocklist, illegal access, network disconnection, and IP conflict

Automatic Network Replenishment (ANR)

Platform, FTP (TF card is required)

Image Tampering Prevention

Yes. Watermark and verification are available for videos and pictures

Time Synchronization

Yes. NTP

Security

Authorized username and password, MAC address binding, HTTPS encryption, and network access control

Drawing Detection Line

Supports automatically drawing detection lines

Auto Registration

Yes

Target Detection

Motor vehicles and non-motor vehicles

Face Detection

Face cutout of driver and front-seat passenger of motor vehicles, and non-motor vehicle driver

Lincense Plate Recognition

Adopts self-developed algorithm to recognize license plates combining numbers and letters

Vehicle Type Recognition

Vehicle head: Coach bus, medium bus, SUV, MPV, pickup, heavy truck, medium truck, car, van, and light truck
Vehicle tail: SUV, car, van, coach bus, pickup, cargo truck, mini truck, tank truck, and mixer truck

Vehicle Colour Recognition

White, pink, black, red, yellow, gray, blue, green, amber, purple, brown, silver gray (color cannot be recognized in IR mode during nighttime)

Motor Vehicle Violation Capture

Overspeed, underspeed, wrong-way driving, illegal lane change

Non-Motor Vehicle Violation Capture

Overloading, not wearing a helmet

Traffic Flow Detection

Statistics of vehicle flow, average speed, vehicle type, lane occupancy, average time headway, average queue length, road status, and more; statistics can be exported in Excel

Traffic Event Detection

Parking violations of motor vehicles, wrong-way driving, and traffic congestion

Network

1 RJ-45 Ethernet port, 10/100/1000M network transmission

Storage

1, supports maximum 256GB TF card local storage

RS485

1, connecting to devices such as radar

RS232

2 ports. G T R for serial debugging, and G T1 R1 for connecting to radar

Alarm Input

3 channels

Alarm Output

2 channels. 1 for relay, and 1 for optocoupler

Audio Input

1

Audio Output

1

Power Supply

12V DC, 36V DC, PoE

Power Consumption

≤ 8W

Operating Temperature

−40°C to +65°C (−40°F to +149°F)

Operating Humidity

10%–90%

Protection Grade

IP67

Dimensions

466.4 mm × 135.8 mm × 134.1 mm
(18.36'' × 5.35'' × 5.28'') (L × W × H)

Net Weight

2.8 kg (6.17 lb)

Gross Weight

4.5 kg (9.92 lb)

Installation

Supports installation with universal mounting bracket, or side-mounted on pole with mounting bracket

Lens

Built-in 10 mm–40 mm motorized vari-focal lens

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