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Dahua / HDCVI / 8MP / Dome Camera / Fixed / 2.8mm Lens / 4K / WDR / IP67 / IK10 / 30m IR / DH-A82AM52

Dahua / HDCVI / 8MP / Dome Camera / Fixed / 2.8mm Lens / 4K / WDR / IP67 / IK10 / 30m IR / DH-A82AM52

Dahua

Precio habitual $148.09 USD
Precio habitual $267.41 USD Precio de oferta $148.09 USD
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SLK-DH-A82AM52

Experience the superior clarity of Dahua's Ultra 4K HDCVI cameras for vast coverage and superior image details. As the world's first 4K over coax cameras, the Dahua Ultra 4K HDCVI series leverages existing coax infrastructures to deliver forensic-level images seamlessly and more cost-effectively. The 4K HDCVI fisheye camera offers a 180° panoramic view with multiple de-warping modes for clear pictures. The camera delivers high-quality images with crisp details and accurate color rendition, even under complex lighting conditions thanks to True WDR (120 dB).

  • 1/2-in. 8 MP Progressive-scan CMOS Sensor
  • 4K (3840 x 2160) at 15 fps Maximum Resolution
  • 2.8 mm Fixed Lens
  • Starlight Technology for Ultra Low-light Applications
  • True Wide Dynamic Range (120 dB) and 2D/3D Noise Reduction
  • HD or SD Output, Switchable
  • Maximum IR Length 30 m (98 ft), Smart IR
  • IP67 Ingress Protection and IK10 Vandal Resistance
  • Become a registered dealer of Dahua
  • Call (855) 928-0349 for Dealer Prices!

 

 


Technical Specification

Camera
Image Sensor 1/2-in. CMOS Sensor
Effective Pixels 3840(H) x 2160(V), 8 MP
Scanning System Progressive
Electronic Shutter Speed 1/3 s to 1/100,000 s
Minimum Illumination Color: 0.005 lux at F1.6, 30 IRE 0 lux with IR on
S/N Ratio More than 65 dB
IR Distance Up to 30 m (98.43 ft)
IR On/Off Control Auto, Manual
IR LEDs One (1)
Lens
Lens Type Fixed Lens, Fixed Iris
Mount Type Board-in
Focal Length 2.8 mm
Maximum Aperture F1.6
Angle of View Horizontal: 110.80°
Focus Control Auto, Manual
Close Focus Distance 1800 mm (70.87 in.)
Pan / Tilt / Rotation
Pan/Tilt/Rotation Pan: 0° to 355°
Tilt: 0° to 75°
Rotation: 0° to 355°
DORI Distances¹
Detect (8 ppf) 84 m (276 ft)
Observe (19 ppf) 34 m (112 ft)
Recognize (38 ppf) 17 m (56 ft)
Identify (76 ppf) 8 m (27 ft)
Video
Resolution 8 MP (3840 x 2160)
Frame Rate HDCVI: 8 MP at 15 fps, 6 MP at 20 fps, or 4 MP at 30 fps
TVI: 5 MP at 20 fps, 4 MP at 30 fps
AHD: 5 MP at 20 fps, 4 MP at 30 fps
CVBS: 960H
Video Output One (1) BNC HDCVI 4K Ultra High-definition Channel or, One (1) BNC CVBS Channel, switchable
Video Transmission² RG-59/U Coax: 720p: 800 m (2624.67 ft); 1080p: 500 m (1640.42 ft); 4K: 500 m (1640.42 ft)
RG-6/U Coax: 720p: 1200 m (3937.01 ft); 1080p: 800 m (2624.67 ft); 4K: 700 m (2296.59 ft)
CAT 6 UTP (balun required): 720p: 450 m (1476.38 ft); 1080p: 300 m (984.25 ft); 4K: 300 m (984.25 ft)
Day/Night Auto (ICR), Manual
OSD Menu Multi-language
BLC Mode BLC, HLC, True WDR
WDR 120 dB
White Balance Auto, Manual
Gain Control AGC
Noise Reduction 2D / 3D
Smart IR Auto, Manual
Certifications
CE EN55032; EN55024; EN50130-4
Safety UL60950-1; CAN/CSA C22.2 No.60950-1
Electromagnetic Compatibility (EMC) FCC CFR 47 Part 15 subpart B, ANSI C63.4-2014
Interface
Audio Input: One (1) Channel, RCA Jack
Electrical
Power Supply 12 VDC ± 30%
Power Consumption Maximum 7 W (12 VDC, IR on)
Environmental
Operating Conditions –30° C to +60° C (–22° F to +140° F) Less than 90% RH *Initiate start up above –30° C (–22° F)
Storage Conditions –30° C to +60° C (–22° F to +140° F) Less than 90% RH
Ingress Protection
IP67
Vandal Resistance IK10
Construction
Casing Aluminium
Dimensions ø122.0 mm x 88.90 mm (ø4.80 in. x 3.50 in.)

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. 2. Transmission distance results verified by real-scene testing in Dahua's test laboratory. Actual transmission distances may vary due to external influences, cable quality, and wiring structures.


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Functions:

Three Signals over a Single Coaxial Cable
HDCVI technology simultaneously transmits video, audio and data over a single coaxial cable. Dual-way data transmission allows the HDCVI camera to communicate with an HCVR to send control signals or to trigger alarms.

Starlight Technology
For challenging low-light applications, Dahua’s Starlight Ultra-low Light Technology offers best-in-class light sensitivity, capturing details in low light down to 0.005 lux. The camera uses a set of optical features to balance light throughout the scene, resulting in clear images in dark environments.

Simplicity
HDCVI technology seamlessly integrates traditional analog surveillance systems with upgraded, high-quality HD video, making it the best choice to protect security investments. The plug and play approach enables full HD video surveillance without the hassles of configuring a network.

Long Distance Transmission
HDCVI technology guarantees real-time transmission over long distances without loss of video quality. HDCVI cameras provide the same resolution as most IP network camera systems using existing RG-59, RG-6, or CAT 6 UTP cabling.

Broadcast-quality Audio
Audio information is used as supplementary evidence in video surveillance applications. This HDCVI camera transmits audio signals over the coaxial cable, eliminating the need for separate audio wiring. In addition, the camera uses unique audio processing and transmission technology that eliminates noise to best duplicate source audio, guaranteeing high-quality and highly effective audio information.

Multiple-format Support
The camera supports multiple video formats including, HDCVI, CVBS, AHD, and TVI. The camera can switch between these four formats via the OSD menu or the switch located on the video output cable, making the camera compatible with not only HDCVI DVRs but also most existing HD/ SD DVRs.

Advanced 3DNR
3DNR is noise reduction technology that detects and eliminates random noises by comparing two sequential frames. Dahua’s advanced 3DNR technology delivers remarkable noise reduction with little impact to sharpness, especially under limited lighting condition. 3DNR, in addition, effectively decreases the bandwidth and saves storage space.

True Wide Dynamic Range
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.

Protection
The camera complies with the IK10 Vandal Resistance impact rating making it capable of withstanding the equivalent of 5 kg (11.02 lbs) of force dropped from a height of 40 cm (15.75 in.). Subjected to rigorous dust and water immersion tests and certified to the IP67 Ingress Protection rating makes it suitable for demanding outdoor applications. The camera allows for ±30% input voltage tolerance, suitable for the most unstable conditions for outdoor applications, and its 4KV lightning rating provides effective protection for both the camera and its structure against lightning.

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