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Dahua / IP / 4MP / Eyeball Camera / Fixed / 2.8mm Lens / Outdoor / WDR / IP67 / 50m IR / Starlight / ePoE / Built-in Microphone / Smart Motion Detection / 5 Year Warranty / DH-N43AJ52-B

Dahua / IP / 4MP / Eyeball Camera / Fixed / 2.8mm Lens / Outdoor / WDR / IP67 / 50m IR / Starlight / ePoE / Built-in Microphone / Smart Motion Detection / 5 Year Warranty / DH-N43AJ52-B

Dahua

Precio habitual $177.13 USD
Precio habitual $319.44 USD Precio de oferta $177.13 USD
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SLK-DH-N43AJ52-B

The Dahua 4 MP Starlight camera offers Smart Motion Detection for improved alarm accuracy from intrusion and tripwire functions. The camera is ideal for a host of diverse applications — Starlight, True Wide Dynamic Range, and IR illumination allow the camera to operate in any lighting condition. The camera is a component of the Dahua ArcticPro series and is rated to IP67 allowing the camera to deliver high-quality and reliable video in the harshest environments.

  • 1/3 in. 4 MP Progressive-scan CMOS Sensor
  • Triple-stream Encoding
  • Smart H.265+ and Smart H.264+ Dual Codec
  • 4 MP (2688 x 1520) at 30 fps, 2.8 mm Fixed Lens
  • Starlight Technology for Low-light Applications
  • Analytics+ Function – Perimeter Protection and Smart Motion Detection
  • True Wide Dynamic Range (120 dB) and Day/Night IR Cut Filter
  • Maximum IR LED Distance 50 m (164.04 ft)
  • Built-in Microphone
  • Enhanced Power and Data Transmission Distances (ePoE)
  • ArcticPro Series Camera - Operational down to –40° C (–40° F)
  • IP67 Ingress Protection
  • Five-year Warranty (for products sold through an authorized Dahua Dealer)
  • Become a registered dealer of Dahua
  • Call (855) 928-0349 for Dealer Prices!


Technical Specification

Camera
Image Sensor 1/3-in. 4 MP CMOS
Effective Pixels 2688(H) x 1520(V)
RAM/ROM 512 MB/128 MB
Scanning System Progressive
Electronic Shutter Speed Auto, Manual, 1/3 s to 1/100,000 s
Minimum Illumination Color: 0.005 lux at F1.6 0 lux at F1.6 (IR on)
S/N Ratio > 56 dB
IR Distance Up to 50.0 m (164.04 ft)
IR On/Off Control Auto, Manual
IR LEDs Two (2)
Lens
Lens Type Fixed Focal
Iris Type Fixed Aperture
Mount Type M12
Focal Length 2.8 mm
Maximum Aperture F1.6
Angle of View Horizontal: 108°
Vertical: 55°
Diagonal: 122°
Close Focus Distance 0.90 m (2.95 ft)
DORI Distance - 2.8 mm - Detect 56.0 m (183.73 ft)
DORI Distance - 2.8 mm - Observe 22.40 m (73.49 ft)
DORI Distance - 2.8 mm - Recognize 11.20 m (36.75 ft)
DORI Distance - 2.8 mm - Identify 5.60 m (18.37 ft)
Installation Angle
Range Pan: 0˚ to 360˚
Tilt: 0˚ to 78˚
Rotation: 0˚ to 360˚
Video
Compression Smart H.265+, H.265, Smart H.264+, H.264, H.264B, H.264H, MJPEG (Sub Stream only)
Streaming Capability Three (3) Streams
Resolution 4 MP (2688 x 1520), 3 MP (2304 x 1296), 1080p (1920 x 1080), 1.3 MP (1280 x 960), 720p (1280 x 720), D1 (704 x 480), VGA (640 x 480), CIF (352 x 240)
Frame Rate Main Stream: 4 MP (2688 x 1520) at 30 fps
Sub Stream 1: D1 (704 x 480) at 30 fps
Sub Stream 2: 720p (1280 x 720) at 30 fps
Bit Rate Control CBR/VBR
Bit Rate H.264: 3 Kbps to 8192 Kbps
H.265: 3 Kbps to 8192 Kbps
Day/Night Auto (ICR), Color, B/W
BLC Mode BLC, HLC, True WDR (120 dB), SSA
White Balance Auto, Natural, Street Lamp, Outdoor, Manual, Regional Custom
Gain Control Auto, Manual, Shutter Priority, Gain Priority
Noise Reduction 3D DNR
Motion Detection Off, On (4 Zones, Rectangular)
Region of Interest Off, On (4 Zones)
Advanced Features Smart IR
Image Rotation 0°, 90°, 180°, 270° (supports 90°, 270° at 1920 x 1080 resolution)
Mirror Off, On
Privacy Masking Off, On (4 Areas, Rectangular)
Audio
Compression G.711a, G.711Mu, AAC, G.726
Network
Ethernet RJ-45 (10/100 Base-T)
Protocol IPv4, IPv6, HTTP, HTTPS, TCP, UDP, ARP, RTP, RTSP, RTCP, RTMP, SMTP, FTP, SFTP, DHCP, DNS, DDNS, QoS, UPnP, NTP, Multicast, ICMP, IGMP, NFS, PPPoE, 802.1x, SNMP
Interoperability ONVIF Profile S and G, CGI, Milestone, Genetec, P2P
Self-adaptive Scene Support
Streaming Method Unicast / Multicast
Maximum User Access 20 Users (total bandwidth: 64 Mbps)
Edge Storage Network Attached Storage (NAS) FTP, SFTP, Micro SD Card Slot, maximum 256 GB
Web Viewer IE (Version 8 and higher), Chrome, Firefox,
Management Software Smart PSS, DSS, DMSS
Mobile Operating System IOS, Android
Cybersecurity Video Encryption, Firmware Encryption, Configuration Encryption, Digest, WSSE, Account Lockout, Security Logs, IP/MAC Filtering, Generating and Importing X.509 Certification, Syslog, HTTPS, 802.1x, Trusted Boot, Trusted Execution, Trusted Upgrade
Certifications
Safety UL 60950-1 & CAN/CSA C22.2 No. 60950-1-07 EN 60950-1:2006 + A11:2009 + A1:2010 + A12:2011 + A2:2013 IEC 60950-1:2005 (Second Edition)
Electromagnetic Compatibility (EMC) 47 CFR FCC Part 15, Subpart B, Class B EN 55032:2015, Class B; EN 61000-3-2:2014; EN 61000-3-3:2013; EN 55024:2010+A1:2015; EN 55035:2017; EN 50130-4:2011+A1:2014
Interface
Audio Input Built-in Microphone
Electrical
Power Supply 12 VDC or PoE (IEEE 802.3af, Class 0)
Power Consumption < 7.7 W
Environmental
Operating Conditions –40° C to +60° C (–40° F to +140° F), Less than 95% RH
Storage Conditions –40° C to +60° C (–40° F to +140° F)
Ingress Protection IP67
Construction
Casing Metal
Color Black
Dimensions 121.90 mm x 99.10 mm (4.80 in. x 3.90 in.)
Net Weight 0.48 kg (1.06 lb)
Gross Weight 0.66 kg (1.45 lb)
Analytics+ Functions
Perimeter Protection • Detects human or vehicle violations using the following methods: Tripwire: a target crosses a defined line. Intrusion: a target enters or exits a defined perimeter.
• Monitors a combination of nine (9) detection methods.
• Search and retrieve video based on target type.
Smart Motion Detection² • Differentiates between and classifies human and vehicle objects.
• Filters false alarms due to leaves, lights, animals, and other inconsequential objects.
• Extracts human or vehicle objects from recorded video for quick target search and retrieval.
Intelligent Video System Functions
IVS triggers an alarm and takes a defined action for the following events:
Standard Features • Tampering with the camera.
• Error writing to an onboard Micro SD card.
• Error sending or receiving data over the network.
• Unauthorized access to the camera.
• IP Address Conflict
Premium Features
Motion An object moves through any part of the scene.
Scene Change A person or object moves the camera to change the scene or covers the camera to obscure the scene.

1. The DORI distance is a measure of the general proximity for a specific classification to help pinpoint the right camera for your needs. The DORI distance is calculated based on sensor specifications and lab test results according to EN 62676-4, the standard that defines the criteria for the Detect, Observe, Recognize and Identify classifications. 2. Pair a Smart Motion Detection camera with a Dahua recording device that also offers SMD functionality to take advantage of SMD alarm filtering and object classification when searching and playing back recorded video.

 


 

 

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Functions

Perimeter Protection
Dahua Analytics+ includes Tripwire and Intrusion functions that offer custom tripwires based on object type for automation in limited access areas. Perimeter Protection requires less pixels to detect an object to deliver improved accuracy and decreased false alarms due to lights, weather, trees, or animals.

Smart Motion Detection
Smart Motion Detection, a component of Dahua's Analytics+ technology, improves alarm accuracy and decreases the number of false alarms. The advanced SMD algorithm analyzes a scene for human or vehicle motion, while filtering out other motion due to trees, leaves, animals, weather, and triggers an alarm when detected. SMD also saves time when searching recorded video by filtering false alarms and allowing quick retrieval of an alarm due to a person or vehicle.

ArcticPro
The Dahua ArcticPro Series of extreme-environment cameras combine temperature-tolerant components with a waterproof enclosure to ensure flawless operation in temperatures as low as –40° C (–40° F) without the need for an internal heater. The lack of a heater reduces the camera’s power consumption and saves operating costs. For applications that demand high-resolution video with advanced features in extremely cold environments, the Dahua ArcticPro Series offers a camera to satisfy the most demanding requirements.

Starlight Technology
For challenging low-light applications, Dahua's Starlight Ultra-low Light Technology offers best-in-class light sensitivity, capturing color details in low light conditions. The camera uses a set of optical features to balance light throughout the scene, resulting in clear images in dark environments.

Smart H.265
Smart H.265+ is the optimized implementation of the H.265 codec that uses a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, flexible multi-frame reference structure and intelligent noise reduction to deliver high-quality video without straining the network. Smart H.265+ technology reduces bit rate and storage requirements by up to 70% when compared to standard H.265 video compression.

Cybersecurity
Dahua network cameras are equipped with a series of key cybersecurity technologies including: security authentication and authorization, access control, trusted protection, encrypted transmission, and encrypted storage. These technologies improve the camera’s ability to prevent malicious access and to protect data.

Environmental
Subjected to rigorous dust and water immersion tests and certified to the IP67 Ingress Protection rating makes it suitable for demanding outdoor applications.

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