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Dahua IPC-HDW2531R-ZS Eyeball IP camera 5MP, 2.7-13,5mm (95~27°) VF lens, IR LED 50m for excellent night time viewing.

The IR Megapixel Vari-focal camera delivers 5MP resolution with a 2.7~13.5mm varifocal lens.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.

• 1/2.7” 5Megapixel progressive CMOS
• H.265& H.264 dual-stream encoding
• 15fps@5M(2592×1944)&25/30fps@3M(2304×1296)
• WDR(120dB), Day/Night(ICR), 3DNR, AWB, AGC, BLC
• Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
• Micro SD card slot, up to 128GB
• 2.7~13.5mm varifocal lens
• Max IR LEDs Length 50m
• IP67, PoE

Smart Codec (H.265+ & H.264+)

Smart Codec is the optimized implementation of standard video compression (H.265 & H.264) 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 Codec technology reduces bit rate and storage requirements by up to 70% when compared to the standard video compression.

Intelligent Video Analysis (IVS)

Dahua camera is equipped with a built-in intelligent analytic algorithm based on video, which can realize intelligent functions like Tripwire and Intrusion, to quickly and accurately respond to monitoring events in specific area, It can enhance monitoring efficiency. In addition, the camera supports intelligent tamper detection, which is to generate warning message via detecting dramatic scene change and to guarantee effective video surveillance.

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.

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 camera's infrared LEDs to compensate 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 50m (164ft).

Protection (IP67, wide voltage)

The camera allows for ±25% input voltage tolerance, suitable for the most unstable conditions for outdoor applications. Its 2KV lightning rating provides effective protection for both the camera and its structure against lightning. Subjected and certified to rigorous dust and immersion tests (IP67), the camera is the choice for installation in even the most unforgiving environments.

Environmental

Dahua cameras operate in extreme temperature environments, rated for use in temperatures from -30° C to +60° C (-22° F to +140° F) with 95% humidity.

Image Flip

Capturing unnecessary data such as surrounding hallway walls can increase storage requirements without any added value. The image flip feature allows the camera's image to be rotated in 90° increments for better video optimization.

Interoperability

The camera conforms to the ONVIF (Open Network Video Interface Forum) specifications, ensuring interoperability between network video products regardless of manufacturer.

Image Sensor	1/2.7” 5MP STARVISTM CMOS
Max. Resolution, frame rate	20fps@5MP / 30fps@3MP
Lens, Focal Length	2.7~13.5mm / F1.4
Angle of View H	95° ~ 27°
Max. IR LEDs Length	50m
Min. Illumination	0.02Lux (Color,1/3s,30IRE) 0.2Lux (Color,1/30s,30IRE) 0Lux (IR on)
Video Output	-
Alarm in/out	-
Audio in/out	-
Build Mic	-
Smart detection	-
Smart Phone	Iphone, Android, IOS
Memory Slot	Micro SD, Max. 128GB
Power Supply	12Vdc, PoE
Ingress Protection	IP67
Vandal Resistance	-

Download the product information

Datasheet Manual Quick Start Guide Drawings

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