- Dahua 4 megapixel AI Enforcement camera for outdoor IR illuminated traffic control
- 1 / 1.8 ”CMOS of 4MP
- Dual stream
- H.265 / H.264M / H.264H / H.264B / MJPEG format
- 4MP resolution
- 10 ~ 40mm motorized lens
- OSD, AWB, WDR 90dB, 2D / 3D-DNR
- 1 audio input / 1 output
- 3 alarm inputs / 2 outputs
- Support TF card
- 1 RS485, 2 RS232
- 1 Gigabit RJ45
- IP67
- 12V DC / 36V DC
- PoE
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DAHUA-2731NDHI-ITC431-RW1F-IRL8-C2
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DAHUA-2731N

DAHUA-2731N
DHI-ITC431-RW1F-IRL8-C2
This product is discontinued
It is replaced by the new version DAHUA-4443

Main features
Specifications
This 4MP IR AI application camera is designed with high-sensitivity sensor and high-performance AI processor, and also integrates deep learning algorithm to read and analyze vehicle metadata in real time, perform flow statistics traffic, detect events and violations and ensure traffic safety. Supports IR night mode to reduce light pollution.
Specs
IP camera for traffic control
1 / 1.8 ”4 megapixel CMOS sensor
Compression formats: H.265 / H.264M / H.264H / H.264B / MJPEG
Digital Resolution: 4MP (2688x1520), 1080P (1920x1080), UXGA (1600x1200), 720P (1280x720), D1 (704x576), CIF (352x288)
Stream 1: 4MP (1 ~ 25 ips)
Stream 2: UXGA (1 ~ 25 ips)
IR illumination with 4 adjustable brightness LEDs
10 ~ 40mm motorized varifocal lens
1 audio input / 1 output
White Balance: Auto, Outdoor, Manual, Local, Natural Light, Street Light
HLC backlight compensation
WDR 90dB
2D / 3D-DNR noise reduction
Supports the creation of composite images with 1, 2, 3 or 4 images
Video or radar shooting mode
OSD overlay: Time, video channel location, lane (number, address), license plate (number and color), vehicle (speed, region, color, logo, type), non-motorized vehicle function
Supports ANR via gateway / FTP
Supports detection of motorized and non-motorized vehicles
Supports driver and passenger face detection
License plate recognition
Vehicle type recognition
Vehicle color recognition
Snapshot of motorized and non-motorized vehicle violation
Vehicle flow detection: statistics on vehicle flow, average speed, vehicle type, occupancy, average advance time, average queue length, etc., supports report export to excel format
Traffic Event Detection: Parking Violations, Ongoing Driving and Traffic Congestion
Video metadata
3 alarm inputs / 2 outputs
Support TF card up to 256GB, Class10 (card not included)
1 RS485 port
2 RS232 ports
1 network port: RJ45 (10/100 / 1000M)
Power supply: 12V DC, 36V DC
Consumption: ≤8W
Supports PoE
-40 ° C ~ + 65 ° C operating temperature
10% ~ 90% humidity
Degree of protection IP67
Dimensions: 135.8 (W) x 134.1 (H) x 466.4mm
Weight: 2.8 kg
Documentation
Language | Name | Type | Action | |
---|---|---|---|---|
EN | | Manual | ||
ES,EN,FR,PT,IT,DE,NL,PL | | Software | ||
EN | | Manufacturer's Data Sheet | ||
ES,EN,FR,PT,IT,DE,NL,PL | | Software | ||
| Image |