Dahua / IP / 5MP / Bullet Camera / Motorized Varifocal / 2.8mm Lens / WDR / IP67 / 50m IR / Starlight / DH-N53AB52 Dahua

SLK-DH-N53AB52

The Dahua 5 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.

• 1/2.7 in. 5 MP Progressive-scan CMOS Sensor
• Triple-stream Encoding
• Smart H.265+ and Smart H.264+ Dual Codec
• 5 MP (2592 x 1944) at 20 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
• ArcticPro Series Camera – Operational down to –40° C (–40° F)
• IP67 Ingress Protection
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Technical Specification

Camera
Image Sensor	1/2.7-in. 5 MP CMOS
Effective Pixels	2592(H) x 1944(V)
RAM/ROM	512 MB/128 MB
Scanning System	Progressive
Electronic Shutter Speed	Auto, Manual, 1/3 s to 1/100,000 s
Min. Illumination	Color: 0.005 lux at F1.6 0 lux at F1.6 (IR on)
IR Distance	Up to 50.0 m (164.04 ft)
IR On/Off Control	Auto, Manual
IR LEDs	One (1)
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: 98° Vertical: 72° Diagonal: 130°
Close Focus Distance	0.90 m (2.95 ft)
DORI Distance – Lens	2.8 mm
DORI Distance – Detect	56.0 m (183.73 ft)
DORI Distance – Observe	22.40 m (73.49 ft)
DORI Distance – Recognize	11.20 m (36.75 ft)
DORI Distance – Identify	5.60 m (18.37 ft)
Installation Angle
Range	Pan: 0˚ to 360˚ Tilt: 0˚ to 90˚ 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	5 MP (2592 x 1944), 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: 5 MP (2592 x 1944) at 20 fps or 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, 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
Auto Register	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	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
Interface
Audio – Input	One (1) Channel, RCA plus Built-in Microphone
Audio – Output	One (1) Channel, RCA
Alarm –  Input	One (1) Channel (5 mA, 3 to 5 VDC)
Alarm – Output	One (1) Channel (300 mA, 12 VDC)
Electrical
Power Supply	12 VDC or PoE (IEEE 802.3af, Class 0)
Power Consumption	< 5.4 W
Construction
Casing	Metal
Dimensions	192.70 mm x 70.50 x 66.40 mm (7.59 in. x 2.77 in. x 2.61 in.)
Certifications	UL, EN, CSA/CNA, CFR FCC, IEC, IP67
Manufacturer’s Warranty	5 Years

 

 

Downloads:

• Data Sheet
• Quick Start Guide
• User Manual

 

WizSense Series devices combine Dahua’s powerful Analytics+ with an intuitive and easy to use interface. WizSense devices offer Smart Motion Detection and Perimeter Protection functions that focus on human and vehicular images and ignore irrelevant images to capture important video while reducing false alarms. WizSense Series devices provide powerful general surveillance for small to medium size businesses at a sensible price.

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. The camera offers a wide voltage range, with a 30% input voltage tolerance, suitable for external applications with unstable power sources.