DDahua Technology Pro Series 2MP Outdoor Network Wedge Dome Camera with Night Vision and 2.8mm Lens


Brand :Dahua


Condition :New

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Dahua Technology N24BN52 Overview

The Pro Series 2MP Outdoor Network Wedge Dome Camera from Dahua Technology features a 1/2.8″ progressive scan Exmor CMOS sensor and 2.8mm fixed lens for capturing videos at a maximum resolution of 1920 x 1080. Enclosed in an IP67- and IK10-rated housing, the camera can be used for both indoor and outdoor applications. For applications with both bright and low light 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.

The camera comes with Starlight Ultra-low Light technology that offers enhanced light sensitivity to capture color details in low-light conditions down to 0.009 lux. The camera uses a set of optical features to balance light throughout the scene, resulting in clear images in dark environments.

The IVS (Intelligent Video System) is a built-in video analytics algorithm that delivers intelligent functions to monitor a scene for tripwire violations, intrusion detection, and abandoned or missing objects. A camera with IVS responds to monitoring events in a specific area. In addition to scene analytics, the camera supports face detection to capture a face and upload the image to a server. The camera also offers tamper detection to generate a warning message that prompts you to inspect the camera.The H.265 video compression standard offers improved compression by expanding pattern comparison and difference-coding, improving motion vector prediction and motion region merging, and incorporating an additional filtering step called sample-adaptive offset filtering.

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.

With a temperature range of -22 to +140°F, the camera is designed for use in harsh environments. With support for ±30% input voltage tolerance, the camera can be used for outdoor applications with voltage fluctuations. The 6kV lightning rating indicates the camera and its structure are protected from the effects of lightning.


1/2.8″ 2MP progressive scan Exmor CMOS sensorTriple-stream encoding with Smart H.265+ compression1920 × 1080 video at 60 fpsSmart DetectionBuilt-in microphoneUp to 65′ IR rangemicroSD card slot (available separately)IP67-rated and IK10-rated vandal-resistant housingPoE support

Dahua Technology N24BN52 Specs


Image Sensor1/2.8″ 2 MP progressive scan Exmor CMOS sensor
Effective Pixels1920 x 1080
Memory256 MB / 32 MB
Scanning SystemProgressive
Minimum IlluminationColor: 0.009 lux at f/2
0 lux at f/2 with IR on
S/N RatioMore than 50 dB
IR DistanceDistance up to 65.6′ (20 m)
IR ControlAuto/ Manual


Lens TypeFixed
Mount TypeBoard-in
Focal Length2.8mm
Maximum Aperturef/2.0
Angle of ViewHorizontal: 110°
Vertical: 58°
Focus ControlFixed

Pan / Tilt / Rotate

RangePan: 0 to 360˚
Tilt: 0 to 80˚
Rotation: 0 to 360˚


CompressionSmart H.265+, H.265, Smart H.264+, H.264, MJPEG
Streaming Capability3 streams
Resolution1080p (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 RateMain Stream: 1080p or 720p at 60 fps
Sub Stream 1: D1 at 60 fps
Sub Stream 2: 1080p at 30 fps
Bit Rate ControlCBR, VBR
Bit RateH.265: 14 to 5632 Kbps
H.264: 24 to 9472 Kbps
Day/NightAuto (ICR), Color, B&W
BLCBLC, HLC, True WDR (120 dB)
White BalanceAuto, Natural, Street Lamp, Outdoor, Manual
Gain ControlAuto, Manual
Noise Reduction3D-DNR
Motion DetectionOff, On (4 Zone, Rectangle)
Region of InterestOff, On (4 Zone)
Smart IRSupport
Digital Zoom16x
Image Flip0°, 90°, 180°, 270°
MirrorOff, On
Privacy MaskingOff, On (4 areas, rectangle)


CompressionG.711a, G.711Mu, AAC, G.726


EthernetRJ45 (10/100 Base-T)
ProtocolHTTP, HTTPs, TCP, ARP, RTSP, RTP, UDP, SMTP, FTP, DHCP, DNS, DDNS, PPPOE, IPv4/v6, QoS, UPnP, NTP, Bonjour, 802.1x, Multicast, ICMP, IGMP, SNMP
InteroperabilityONVIF, PSIA, CGI
Streaming MethodUnicast, Multicast
Max. User Access10 Users / 20 Users
Edge StorageNAS
Local PC for instant recording
microSD Card, maximum 128 GB (available separately)
Web ViewerIE, Firefox, Safari
Management SoftwareSmart PSS, DSS
Mobile Operating SystemsiOS, Android


Electromagnetic CompatibilityFCC Part 15 Subpart B


Audio InterfaceBuilt-in microphone


Power Supply12 VDC, PoE (802.3af, Class 0)
Power Consumption<4.5 W


Operating Conditions-22 to +140° F (-30 to +60° C), Less than 95% RH
Storage Conditions-22 to +140° F (-30 to +60° C), Less than 95% RH
Ingress protectionIP67
Vandal ResistanceIK10


Dimensions4.17 x 1.98″ (106 x 50.3 mm)
Weight0.88 lb (0.4 kg)