Dahua / IP / 4MP / Bullet Camera / Fixed / 2.8mm Lens / Outdoor / WDR / IP67 / 30m Smart IR / Starlight / 5 Year Warranty / DH-N42BD32 Dahua

SLK-DH-N42BD32

The Dahua 4 MP Lite Series cameras offer high-resolution video and cutting-edge technology in a compact and accessible package. The cameras feature Smart H.265+ video compression, reducing bandwidth and storage requirements without sacrificing video quality. The camera’s elegant blend of aesthetics combined with a range of easy mounting solutions provides an excellent choice for a variety of small to mid-size applications at an affordable price.

• 1/3-in. 4 MP Progressive-scan CMOS Sensor
• Dual Stream Encoding
• Smart H. 265+ and Smart H.264+ Dual Codecs
• 4 MP at 20 fps Maximum Resolution, 2.8 mm Fixed Lens
• Starlight Technology for Low Light Sensitivity
• True WDR (120 dB) and Day/Night (ICR)
• Maximum IR LED Length 30 m (98.43 ft) with Smart IR
• Intelligent Video System
• ArcticPro Series Camera – Operational down to –40° C (–40°)
• 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 Progressive-scan CMOS
Effective Pixels	2688(H) x 1520(V)
RAM/ROM	128 MB / 128 MB
Scanning System	Progressive
Electronic Shutter Speed	Auto, Manual; 1/3 s to 1/100000 s
Minimum Illumination	Color: 0.008 lux at F1.6 0 lux at F1.6 with IR on
IR Distance	Distance up to 30.0 m (98.43 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: 102.0° Vertical: 55.0° Diagonal: 121.1°
Close Focus Distance	0.90 m (2.95 ft)
DORI Distance – Lens -Detect	(8 ppf)
DORI Distance – Lens- Wide – Observe	(19 ppf)
DORI Distance – Focus – Recognize	(38 ppf)
DORI Distance – Lens – Identify	(76 ppf)
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)
Pan/Tilt/Rotation
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, MJPEG
Streaming Capability	Two (2) Streams
Resolution	2688 x 1520, 2560 x 1440, 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	2688 x 1520 at 20 fps or 2560 x 1440 at 30 fps
Frame Rate	D1 (704 x 480) at 30 fps
Bit Rate Control	CBR/VBR
Bit Rate	H.264: 32 K to 6144 Kbps H.265: 12 K to 6144 Kbps
Day/Night	Auto (ICR), Color, B/W
BLC Mode	BLC, HLC, True WDR (120 dB)
White Balance	Auto, Natural, Street Lamp, Outdoor, Manual, Regional Custom
Gain Control	Auto, Gain Priority, Shutter Priority, Manual
Noise Reduction	3D DNR
Motion Detection	Off, On (4 Zones, Rectangular)
Region of Interest	Off, On (4 Zones)
Smart IR	Support
Digital Zoom	16x
Image Rotation	0°, 90°, 180°, 270°
Mirror	Off, On
Privacy Masking	Off, On (4 Areas, Rectangular)
Audio
Compression	G.711A, G.711Mu, G.726, AAC
Input	Built-in Microphone
Network
Ethernet	RJ-45 (10/100 Base-T)
Protocol	HTTP, HTTPs, TCP, ARP, RTSP, RTP, UDP, SMTP, FTP, DHCP, DNS, DDNS, PPPOE, IPv4/v6, QoS, UPnP, NTP, Bonjour, 802.1x, Multicast, ICMP, IGMP, SNMP
Interoperability	ONVIF (Profile S, G, T), CGI, P2P, Milestone, Genetec
Auto Register	Support
Streaming Method	Unicast, Multicast
Maximum User Access	20
Edge Storage	Network Attached Storage (NAS) FTP, SFTP Micro SD Card slot (maximum 256 GB)
Web Viewer	IE, Chrome, Firefox
Management Software	Smart PSS, DSS, DMSS
Mobile Operating System	IOS, Android
Certifications
Safety	UL60950-1 CAN/CSA C22.2 No.60950-1-07 EN 60950-1
Electromagnetic Compatibility (EMC)	FCC CFR 47 Part 15 Subpart B Electromagnetic Compatibility Directive 2014/30/EU
Electrical
Power Supply	12 VDC ± 30%, or PoE (IEEE802.3af Class 0)
Power Consumption	< 5 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
Dimensions	166.20 mm x ø70.0 mm (6.54 in. x ø2.76 in.)
Net Weight	0.48 kg (1.10 lb)
Gross Weight	0.57 kg (1.30 lb)
Core Analytics
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.
Premium Features
Tripwire	A target crosses a user-defined line.
Intrusion	A target enters or exits a defined perimeter.

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.

Downloads:

• Data Sheet
• Quick Start Guide
• User Manual

Functions:

Starlight Technology
For challenging low-light applications, Dahua’s Basic Starlight Technology offers best-in-class light sensitivity, capturing details in low light down to 0.008 lux. 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 (WDR)
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.

Intelligent Video System
IVS is a built-in video analytic algorithm that delivers intelligent functions to monitor a scene for Tripwire violations and intrusion detection. A camera with IVS quickly and accurately responds to monitoring events in a specific area and offers tamper detection by recognizing a dramatic scene change and generating a warning message to inspect the camera.

Smart IR Technology
With IR illumination, detailed images can be captured in low light or total darkness. The camera’s Smart IR technology adjusts the intensity of the camera’s infrared LEDs to compensate for the distance of an object. Smart IR technology prevents IR LEDs from whitening out images as they come closer to the camera. The camera’s integrated infrared illumination provides high-performance in extreme low-light environments up to 30 m (98.43 ft).

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°F (–40°C) 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.

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