Dahua A81AJ22 Lite-Series 4K HDCVI IR Turret Camera, 2.8mm Fixed Lens, White
A81AJ22 | VD-A81AJ22
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Product Overview
System Overview
Experience the superior clarity of Dahua's Ultra 4K HDCVI cameras for vast coverage and superior image details. Dahua Ultra 4K HDCVI series leverages existing coax infrastructures to deliver forensic-level images seamlessly and over long distances. The 4K HDCVI camera offers multiple output formats that are easily switchable. The camera is suitable for most applications, offering True Wide Dynamic Range for difficult lighting conditions, input voltage tolerance for inconsistent power supplies, and IP67 certification for operation in harsh outdoor environmental conditions.
Main Features
- 1/2.7-" 8MP Progressive-scan CMOS Sensor
- 3840 x 2160 at 15 fps Maximum Resolution
- 2.8 mm Fixed Lens
- True Wide Dynamic Range (120 dB) and 2D/3D Noise Reduction
- HDCVI, AHD, TVI, or CVBS Output, Switchable
- Maximum IR Length 30 m (98.43 ft), Smart IR
- IP67 Ingress Protection
- Five-year Warranty*
General Information
Specifications
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ADI Part Number VD-A81AJ22 Brand Name Dahua Manufacturer Zhejiang Dahua Technology Co., Ltd. Manufacturer Part Number A81AJ22 Product Line HDCVI Product Model A81AJ22 Product Name 4K HDCVI Fixed Eyeball Camera Product Series Lite Product Type Surveillance Camera Weight 10.93oz
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Connectivity Technology Wired Effective Camera Resolution 8MP Field of View Horizontal: 105° Vertical: 56° Diagonal: 125° Lens Mount Type M12 Lens Type Fixed Maximum Aperture f/2 Maximum Frame Rate 30fps Minimum Focal Length 2.8mm Night Vision Yes Night Vision Type Infrared Number of IR LEDs 1 Video Signal Format NTSC
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Image Sensor Type CMOS Night Vision Distance 98.43 ft Wide Dynamic Range Yes
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Ingress Protection Rating IP67
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Maximum Video Resolution 3840 x 2160
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Maximum Operating Temperature 140°F (60°C) Minimum Operating Temperature -40°F (-40°C) Operating Humidity 0.95
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Longest Shutter Speed 1/3 Second Shortest Shutter Speed 1/100000 Second
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Focal Length 2.8 mm Lens Included Yes Maximum Focal Length 2.8 mm
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Remote Management No
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Color White Durability Dustproof, Waterproof Form Factor Eyeball
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Input Voltage 12V DC
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Diameter 3.7" Mount Type Corner Mount, Junction Box Mount, Pole Mount
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Recording Formats 4K
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Analog Video Signal Format AHD, CVBS, HDCVI, TVI Maximum Resolution 1280 x 720
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Limited Warranty 5-Year
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Country of Origin CN Features 2D Digital Noise Reduction (2DNR), 3D Digital Noise Reduction, Auto Gain Control, Automatic White Balance, Back Light Compensation (BLC), Built-in IR LED, Day/Night, Defog, Highlight Compensation (HLC), Noise Reduction, Wide Dynamic Range Indoor/Outdoor Outdoor