Dahua DHI-ITC952-AU3F-LZF1640 User Manual
DHI-ITC952-AU3F-LZF1640
www.dahuasecurity.com
System Overview
The camera impresses people with its high-performance AI processor,
traffic-specific high frame rate GS-CMOS image sensor, and deep
learning algorithms. It uses sophisticated image fusion technology
to display high-quality full color images at night without using
external flashing light or strobe, significantly reducing light pollution.
The camera is ideal for intelligent traffic management and safe city
businesses with its capacities of traffic violations capturing in both ANPR
and E-Policemodes, passing vehicle records, traffic data collection, event
detection, and more.
Functions
Reduced light pollution
It uses sophisticated image fusion technology to display high-quality
full color images at night without using external flashing light or strobe,
significantly reducing light pollution.
Ultra-high frame rate
Uses traffic-specific high-performance GS-CMOS image sensor with
50fps high frame rate, high signal-to-noise ratio and wide dynamic
range, displaying realistic video images day and night.
Video metadata
High-performance AI processor and deep learning algorithms allow
the camera to detect and extract detailed information of motor and
non-motor vehicles, providing reliable data source for business decisionmaking.
· GS-CMOS image sensor
· 4096×2820@50fps
· Video compression standards: H.265/H.264M/H.264H/H.264B/MJPEG
· Integrated design, IP66
Applicable to various road scenes
Ideal for use in both ANPR and E-Police modes, capable of capturing
more than ten kinds of traffic violations, and supports traffic information
collection and event detection, suitable for various road scenarios.
Multi-dimensional data sensing
This is realized through GPS/BeiDou positioning.
Safe and reliable performance
Integrated design, built-in lightning protection module, IP66 protection
grade, and wide temperature and voltage ranges, applicable to use in
all-weather conditions.
DHI-ITC952-AU3F-LZF1640
9MP All-in-one AI Enforcement Camera
www.dahuasecurity.com
DHI-ITC952-AU3F-LZF1640
Technical Specification
Image Processing
Image Sensor
1'' GS-CMOS
Shutter Mode
Single shutter / double shutters / three shutters
Electronic Shutter Speed
1/50 s–1/100000 s (auto/manual)
Exposure Mode
Full auto/customized range/customized
Iris Control
Fixed iris/manual iris/auto iris/P iris
Lens
16mm–40mm
Image Resolution
4096×2820 (OSD black strip excluded)
Video Resolution
(4096×2820)/QFHD (3840×2160)/1080P (1920×1080)/
UXGA (1600×1200)/720P (1280×720)
Video Frame Rate
Maximum 50fps; main stream (4096×2820@25fps), sub
stream (1600×1200@25fps)
Video Bit Rate
H.264: 32kbps–32768kbps
H.265: 32kbps–32768kbps
MJPEG: 512kbps–32768kbps
Video Compression
H.265/H.264M/H.264H/H.264B/MJPEG
Picture Encoding Format
JPEG
WDR
64dB
White Balance
Auto/home/office/night/custom color temperature
Noise Reduction
2DNR/3DNR
Day/Night
ICR auto switch: IR cut-off filter (IRCF) with polarizing
filter is used during daytime, and it changes to common
IRCF during nighttime
HLC (Highlight
Compensation)
Yes
Bad Pixel Correction
Yes
Edge Enhancement
Yes
Illuminator Number
3 illuminators (white light LED strobe, brightness
adjustable)
Functions
Intelligence
Target Detection
Motor vehicle, non-motor vehicle
Face Detection
Detects driver and front-seat passenger of motor vehicle,
and non-motor vehicle driver; extracts face image
Vehicle Plate Recognition
Recognizes license plates in Russian
Vehicle Type Recognition
Vehicle head mode: Coach bus, minibus, SUV, MPV,
pickup, heavy truck, medium truck, van, light truck
Vehicle tail mode: SUV, car, van, coach bus, pickup, cargo
truck, mini truck, tank truck, mixer truck
Vehicle Color Recognition
White, pink, black, red, yellow, gray, blue, green, amber,
purple, brown, silver gray
Motor Vehicle Violation
Snapshot
ANPR mode: Wrong-way driving, overspeed,
underspeed, disobey lane direction sign, cross white
solid line, cross yellow solid line, illegal lane change,
video speed measurement
E-Police: Run a red light, wrong-way driving, cross
white solid line, cross yellow solid line, disobey lane
direction sign, disobey direction arrow, illegal left
turn, illegal right turn, illegal U-turn (not supported
by side-installation camera), cross stop line, not
yield to pedestrians going straight when turning
right (for vehicles without plate, the camera can
only detect violations of running a red light and
wrong-way driving);
Mode of yielding to pedestrians: Supports capturing
vehicles that do not yield to pedestrians
Non-motor Vehicle
Violation Snapshot
Captures traffic violations including carrying passenger,
not wearing helmet, wrong-way driving, and occupying
motorway
Traffic Flow Detection
Statistics of vehicle flow, queue length, average speed,
lane occupancy, and more; statistics can be exported
in Excel
Traffic Event Detection
Detects illegal parking and wrong-way driving of motor
vehicles and traffic congestion
Video Metadata
Motor vehicle: License plate, vehicle type, vehicle color,
license plate color, vehicle logo, and more
Non-motor vehicle: Type (two-wheelers, threewheelers), carrying passenger or not, wearing a helmet
or not, and color
Ports
Composite Image
Supports composing 1, 2, 3, or 4 pictures
Trigger Mode
Video detection/radar/coil
OSD Overlay
Time, location (video channel location), lane (number,
direction), and plate number
Storage
FTP, TF card (maximum 256GB@Class10)
Alarm Event
Storage full, storage error, external alarm, no storage
card, license plate blacklist, abnormal device attitude,
illegal access, network disconnection, and IP conflict
Automatic Network
Replenishment (ANR)
Platform, FTP
Image Tampering
Prevention
Yes. Watermark and verification are available for videos
and pictures
Positioning Function
GPS/BeiDou
Time Synchronization
NTP/GPS/BeiDou
Security
Authorized username and password, MAC address
binding, HTTPS encryption, and network access control
Auto Registration
Yes
Lens Mount
C mount
Iris Control
1, connects to auto iris or P iris
Focus Control
1, connects to motorized vari-focal lens
Frequency Source Sync
1, supports synchronizing the camera with mains
electricity
Peripheral Light
7, optocoupler signal output (can be configured as
flashing light or LED strobe sync output interface,
frequency adjustable)
Network
2 RJ-45 Ethernet ports, 10/100/1000M network
transmission
USB
2 USB 3.0 ports
GPS
1 GPS/BeiDou port
Storage
1, supports maximum 256GB TF card local storage
RS-485
2, connects to signal detector, vehicle detector, flashing
light, continuous light, and more
RS-232
4 RS-232 ports. 3 for radar connection, and 1 for serial
port debugging
I/O
4, capture signal input of I/O trigger, sharing with alarm
in port
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