Dahua / IP / 8MP / Bullet Camera / Fixed / 2.8 mm Lens / Outdoor / Ultra WDR / IP67 / IK10 / ePoE / 5 Year Warranty / DH-N85EFN2 Dahua

SLK-DH-N85EFN2

The Dahua 8 MP ePoE Night Color 2.0 camera offers Analytics+ functions at the edge – performing complex real-time perimeter protection surveillance, Smart Motion Detection, and face detection. The Dahua Analytics+ algorithms significantly improve accuracy and reliability as compared to standard intelligent features. The camera is ideal for a host of diverse applications — Night Color Technology and Ultra Wide Dynamic Range allow the camera to operate in any lighting condition and the IP67 rating makes the camera suitable for the harshest environments.

• 1/1.2-in. 8 MP Progressive-scan CMOS Sensor
• Triple-stream Encoding
• Smart H.265+ and Smart H.264+ Dual Codec
• 8 MP (3840 x 2160) at 30 fps
• 2.8 mm Fixed Lens
• Ultra Wide Dynamic Range (140 dB)
• Built-in Microphone and Speaker
• Analytics+ Functions — People Counting, Perimeter Protection, Smart Motion Detection+, and Face Detection
• Night Color Technology with White-light LEDs for Color Images in Total Darkness
• Enhanced Power and Data Transmission Distances (ePoE)
• ArcticPro Series Camera – Operational down to –40° C (–40° F)
• IP67 Ingress Protection and IK10 Vandal Resistance
• Five-year Warranty (applies to products sold through an authorized Dahua Dealer.)
• Become a registered dealer of Dahua
• Call (855) 928-0349 for Dealer Prices!

Technical Specifications

Camera
Image Sensor	1/1.2-in. 8 MP Progressive-scan CMOS
Effective Pixels	3840(H) x 2160(V)
RAM/ROM	1 GB/128 MB
Scanning System	Progressive
Electronic Shutter Speed	Auto, Manual, 1/3 s to 1/100,000 s
Minimum Illumination	Color: 0.0005 lux at F1.0
Illuminator Type	White-light LED
Illumination Distance	40.0 m (131.23 ft)
Illuminator Control	Automatic, Manual, Off
LEDs	Four (4)
Lens
Lens Type	Fixed-focal
Iris Type	Fixed
Mount Type	M22
Focal Length	2.8 mm
Maximum Aperture	F1.0
Angle of View	Horizontal: 112° Vertical: 61° Diagonal: 131°
Close Focus Distance	3.10 m (10.17 ft)
DORI Distance – Focus – Wide – Detect	82.8 m (271.7 ft)
DORI Distance – Focus – Wide – Observe	33.1 m (108.6 ft)
DORI Distance – Focus – Wide – Recognize	16.6 m (54.5 ft)
DORI Distance – Focus – Wide – Identify	8.3 m (27.2 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	8 MP (3840 x 2160), 3072 x 2048, 3072 x 1728, 2592 x 1944, 4 MP (2688 x 1520), 3 MP (2048 x 1536), 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: 8 MP (3840 x 2160) at 30 fps Sub Stream 1: D1 (704 x 480) at 30 fps Sub Stream 2: 1080p (1920 x 1080) 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	Color, B/W
BLC Mode	BLC, HLC, Ultra WDR (140 dB), SSA
White Balance	Auto, Natural, Street Lamp, Outdoor, Manual, Regional Custom
Gain Control	Auto, Manual, Gain Priority, Shutter Priority
Noise Reduction	3D DNR
Motion Detection	Off, On (4 Zones)
Region of Interest	Off, On (4 Zones)
Advanced Features	Defog
Image Rotation	0°, 90°, 180°, 270°
Mirror	Off, On
Privacy Masking	Off, On (8 Areas, Rectangular)
Audio
Compression	G.711a, G.711Mu, G.726, G.723, PCM
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, ICMP, IGMP, 802.1x
Interoperability	ONVIF (Profile S/Profile G/Profile T); CGI; Milestone; Genetec; P2P
Streaming Method	Unicast, Multicast
Maximum User Access	20 Users (total bandwidth: 80 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
Certifications
Safety	UUL60950-1, CAN/CSA C22.2 No.60950-1-07 EN62368-1
Electromagnetic Compatibility (EMC)	CFR 47 FCC Part 15 Subpart B Electromagnetic Compatibility Directive 2014/30/EU
Interface
Audio	One (1) Channel, RCA plus a built-in Microphone Output: One (1) Channel, RCA plus a built-in Speaker
Alarm	Input: One (1) Channel (5 mA, 3 to 5 VDC) Output: One (1) Channel (300 mA, 12 VDC)
Electrical
Power Supply	12 VDC ±30%, PoE (IEEE 802.3af, Class 0), or ePoE
Power Consumption	Basic: 12 VDC: 2.2 W  PoE (2.8 W) Maximum: 12 VDC: 8.4 W PoE: 9.4 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	288.40 mm x 94.40 mm x 84.70 mm (11.35 in. x 3.72 in. x 3.22 in.)
Net Weight	1.0 kg (2.20 lb))
Gross Weight	1.23 kg (2.71 lb)
Analytics+ Functions
Smart Plan Schedule	Enable Analytics+ functions depending on a user-defined schedule. Allows the camera to switch analytic functions based on time.
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.
People Counting	• Delivers accurate flow statistics from the following methods: Line Crossing: counts a person as they cross a threshold in a defined direction. Region: counts the number of people in a defined area. • Counts people simultaneously from four (4) threshold lines and four (4) defined regions.
Queue Management	• Monitors four (4) user-defined regions where people wait in line (or queue). Issues an alarm for the following triggers: People in Line: the number of people in line exceeds a minimum threshold. Wait Time: time a person waits in line is greater than the minimum queue time.
Face Detection	Detects and captures a snapshot of a human face within a scene.
Smart Motion Detection+	• 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
Missing Object	An object is missing from a designated area
Abandoned Object	An object is placed in a designated area where no object should be.
Scene Change	A person or object moves the camera to change the scene or covers the camera to obscure the scene.
Fast Moving	Target exceeds a set speed when exiting a defined area
Parking Detection	Vehicle remains in a defined area without motion for a set period of time.
Crowd Gathering	Specified number of people remain inside a defined area for a set time.
Loitering Detection	Target is in motion inside a defined area longer than a specified amount of time.

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

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.

People Counting
The camera uses complex real-time people counting algorithms to deliver accurate flow statistics from two distinct people counting functions, Line Crossing and Regional. The line crossing function counts the number of people crossing a defined line, and the regional function counts the number of people in a distinct, user-defined area. People counting is ideal for measuring the number of customers entering or exiting a location and to monitor groups of people in a distinct location.

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.

Night Color Technology
The Night Color camera incorporates white-light LEDs to offer full-color images in total darkness, as well as an effective visual deterrent. This technology provides smart illumination where the camera automatically activates the white-light illuminators when ambient light levels fall and adjusts exposure time and LED intensity to prevent overexposing the image.

Enhanced Power over Ethernet (ePoE) Technology
Dahua’s innovative ePoE technology offers a plug-and-play solution to transmit power and data over long distances via Ethernet or coaxial cables, reducing installation time and saving money. ePoE technology is a viable, cost-effective solution for extending transmission distances and for converting existing, coax-based analog systems into IP systems.

Ultra 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.

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.

Environmental
Subjected to rigorous dust and water immersion tests the camera suitable for the most demanding outdoor applications. The camera carries an IP67 rating that ensures protection from total dust ingress and protection from water immersion between 15 centimeters and 1 meter in depth.

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