Dahua / IP / 5MP / Dome Camera / Fixed / 2.8mm Lens / Outdoor / WDR / IP67 / IK10 / 50m IR / Starlight / Smart Motion Detection / 5 Year Warranty / DH-N53AL52 Dahua

SLK-DH-N53AL52

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
• Smart Motion Detection for Improved Alarm Accuracy
• True Wide Dynamic Range (120 dB) and Day/Night IR Cut Filter
• Maximum IR LED Distance 50 m (164.04 ft)
• ArcticPro Series Camera – Operational down to –40° C (–40° F)
• IP67 Ingress Protection and IK10 Vandal Resistance
• 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

Series:	Lite
Body:	Dome
Image Sensor:	1/2.7-in. 5 MP CMOS
Resolution:	5 MP, 2592(H) x 1944(V)
Angle of View:	Horizontal: 98° Vertical: 72° Diagonal: 130°
Lens Type:	Fixed
Focal Length:	2.8 mm
Min. Illumination:	Color: 0.005 lux at F1.6 0 lux at F1.6 (IR on)
Day/Night:	Auto (ICR), Color, B/W
Max. IR Range:	Up to 50.0 m (164.04 ft)
WDR:	120dB
Video Compression:	Smart H.265+, H.265, Smart H.264+, H.264, H.264B, H.264H, MJPEG (Sub Stream only)
Audio Compression:	G.711a, G.711Mu, AAC, G.726
Frame Rate:	5 MP (2592 x 1944) at 20 fps or 4 MP (2688 x 1520) at 30 fps
Multi-Streaming:	3 Streams
IVS:	Motion, Scene Change Analytics+: Perimeter Protection, Smart Motion Detection
ONVIF:	Yes
Audio In:	One (1) Channel, RCA
Audio Out:	One (1) Channel, RCA
Memory Slot:	Micro SD Slot, maximum 256 GB
Alarm In:	One (1) Channel (5 mA, 3 to 5 VDC)
Alarm Out:	One (1) Channel (300 mA, 12 VDC)
IP Rating:	67
IK Rating:	10
Operating Temp:	–40° C to +60° C (–40° F to +140° F) Less than 95% RH
Power:	12 VDC or PoE (IEEE 802.3af, Class 0) < 7.3 W
ePoE:	No

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
Minimum 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	Three (3)
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 – Detect	56.0 m (183.73 ft)
DORI Distance – Lens – 2.8 mm – Observe	22.40 m (73.49 ft)
DORI Distance – Lens – 2.8 mm – Recognize	11.20 m (36.75 ft)
DORI Distance – Lens – 2.8 mm – Identify	5.60 m (18.37 ft)
Installation Angle
Range	Pan: 0˚ to 355˚ Tilt: 0˚ to 65˚ Rotation: 0˚ to 355˚
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
Frame Rate	Sub Stream 1: D1 (704 x 480) at 30 fps
Frame Rate	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
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
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)	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: One (1) Channel, RCA Output: One (1) Channel, RCA
Alarm	Input: One (1) Channel (5 mA, 3 to 5 VDC) Output: One (1) Channel (300 mA, 12 VDC)
Electrical
Power Supply	12 VDC or PoE (IEEE 802.3af, Class 0)
Power Consumption	< 7.3 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
Vandal Resistance	IK10
Construction
Casing	Metal
Dimensions	109.90 mm x 81.0 mm (4.33 in. x 3.19 in.)
Net Weight	0.378 kg (0.83 lb)
Gross Weight	0.66 kg (1.45 lb)
Analytics+ Functions²
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 ten (10) detection methods. • Search and retrieve video based on target type.
Smart Motion Detection³	• Differentiates between and classify 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 Functions²
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. The Analytics+ functions and the IVS functions cannot be used at the same time, only one Analytics+ or IVS function can be used at a time. In addition, the Smart H.265+ and the Smart H.264+ Codec cannot be used simultaneously with either an Analytics+ or an IVS feature. 3. 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.

Downloads:

• Data Sheet
• Quick Start Guide
• User Manual

 

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.

Wide Dynamic Range
The camera achieves vivid images, even in the most intense contrast lighting conditions, using industry-leading wide dynamic range (WDR)technology. For applications with both bright and low lighting conditions that change quickly, True WDR (120 dB) optimizes both the bright and dark areas of a scene at the same time to provide usable video.

Environmental
The camera complies with the IK10 Vandal Resistance impact rating making it capable of withstanding the equivalent of 5 kg (11.02 lbs) of force dropped from a height of 40 cm (15.75 in.). 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.