Corporate
Language
Display & Control
Transmission
Fire Alarms
Region/Language
Global
Asia
Europe
Africa
Oceania
Latin America
Products
Solutions
Service & Support
Partners
About Dahua
PTZ83440-HNF-PA
Overview
Specifications
Download
Sales Enquiry
Home
Products
Network Products
PTZ Cameras
Special Series
Positioning Systems
Compare
Favourite
PTZ83440-HNF-PA
4MP 40× Starlight IR AI Network Positioning System
Key Points
High-Quality Imaging with 4MP Resolution
40× Optical Zoom Provide Close Up Views Over Expansive Areas
1/1.8″ CMOS Sensor Ensures Premium Images
Expansive Night View With up to 350 m IR Distance for 24/7 Monitoring
Face Recognition: Supports Face Information Collection, Property Expression Fetching, Face Database Management and Comparison
Video Metadata: Multi-Target Detection and Analysis with Real-Time Tracking
Auto Tracking 3.0:Effective Target Monitoring with Detailed Intruder Trajectories
IP67 for Protection Against Harsh Environments
Sales Enquiry
Datasheet
Specifications
Camera
Image Sensor
1/1.8″ CMOS
Pixel
4MP
Max. Resolution
2560 (H) × 1440 (V)
ROM
8 GB
RAM
2 GB
Electronic Shutter Speed
1/1–1/30,000 s
Scanning System
Progressive
Min. Illumination
Color: 0.001 Lux@F1.4
B/W: 0.0001 Lux@F1.4
0 Lux (IR light on)
Illumination Distance
350 m (1148.29 ft)
Illuminator On/Off Control
Zoom Prio; Manual; Smart IR; Off
Illuminator Number
10 (IR light)
Wiper
Yes
Lens
Focal Length
5.5 mm–220 mm
Max. Aperture
F1.4–F4.5
Field of View
H: 61.8°–2.2°
V: 36.3°–1.3°
D: 69.2°–2.4°
Optical Zoom
40×
Focus Control
Auto; Semi-Auto; Manual
Close Focus Distance
0.5 m–2.0 m (1.64 ft–6.56 ft)
Iris Control
Auto
DORI Distance
Detect
Observe
Recognize
Identify
3034.5 m (9955.71 ft)
1204.2 m (3950.79 ft)
606.9 m (1991.14 ft)
303.4 m (995.41 ft)
DORI (Detect, Observe, Recognize, Identify) is a standard system (EN-62676-4) for defining the ability of a person viewing the video to distinguish persons or objects within a covered area. The numbers in this table do not reflect intelligent function distances. For intelligent function distances, refer to installation and commissioning manual/project design tool.
PTZ
Pan/Tilt Range
Pan: 0° to 360° endless
Tilt: –45° to +90°
Manual Control Speed
Pan: 0.1°–160°/s
Tilt: 0.1°–60°/s
Preset Speed
Pan: 160°/s
Tilt: 60°/s
Preset
300
Tour
8 (up to 32 presets per tour)
Pattern
5
Scan
5
Power-off Memory
Yes
Idle Motion
Preset; Pattern; Tour; Scan
Protocol
DH-SD
Intelligence
Video Metadata
Support human body, human face, motor vehicle and non-motor vehicle image capture and attributes extraction.
IVS (Perimeter Protection)
Tripwire and intrusion. Support alarm triggering by target types (human and vehicle). Support filtering false alarms caused by animals, rustling leaves, bright lights, etc.
Face Recognition
Yes
Auto Tracking
Yes
Video
Compression
H.264; H.264H; H.265; MJPEG (Sub Stream); Smart H.265+; Smart H.264+
Streaming Capability
3 streams
Resolution
4 M (2560 × 1440); 1080p (1920 × 1080); 1.3 M (1280 × 960); 720p (1280 × 720); D1 (704 × 576); CIF (352 × 288)
Video Frame Rate
Main stream: 4 M/1080p/1.3 M/720p (1–50/60 fps)
Sub stream 1: D1/CIF (1–25/30 fps)
Sub stream 2: 1080p/1.3 M/720p (1–25/30 fps)
Bit Rate Control
CBR; VBR
Bit Rate
Default resolution of the main stream:
H264: 512–13056 Kbps
H265: 204–7936 Kbps
Day/Night
Auto (ICR); Color; B/W
BLC
Yes
WDR
120 dB
HLC
Yes
White Balance
Auto; Indoor; Outdoor; Tracking; Manual; Sodium lamp; Natural light; Street lamp
Gain Control
Auto; Manual
Noise Reduction
2D NR; 3D NR
Motion Detection
Yes
Region of Interest (RoI)
Yes
Defog
Optical
Image Stabilization
Electronic Image Stabilization (EIS)
Digital Zoom
16×
Image Rotation
180°
Priv

Reviews
There are no reviews yet.