Dahua / HDCVI / 8MP / Box Camera / Micro Four Thirds System / 5 Year Warranty / DH-A83AA9 Dahua

SLK-DH-A83AA9

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 outstanding performance, easy installation and rugged design make the camera an ideal choice for mid- to large-size businesses and for applications in large, open spaces (city centers, parks, campuses) where highly reliable surveillance and construction flexibility are valued.

 

• 8 MP Progressive-scan CMOS Sensor
• Micro Four Thirds Lens Interface
• Lens not included
• 3840 x 2160 at 30 fps (HDMI) and 3840 x 2160 at 15 fps (BNC)
• Simultaneous HDMI and HDCVI/CVBS Video Output
• Starlight+ Technology for Ultra-low Light Sensitivity
• Ultra-Wide Dynamic Range (140 dB) and 2D and 3D Noise Reduction
• Built-in Microphone
• Software Upgrade via USB
• 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	Micro Four Thirds 4/3-in. 8 MP Progressive-scan CMOS
Effective Pixels	3840(H) x 2160(V), 8 MP
Scanning System	Progressive
Electronic Shutter Speed	1/1 s to 1/100,000 s
Minimum Illumination	Color: 0.001 lux at F1.2 (1/3 s, 30 IRE) Color: 0.0005 lux at F0.95 (1/3 s, 30 IRE) Color: 0.003 lux at F0.95 (1/30 s, 30 IRE)
S/N Ratio	More than 65 dB
Lens
Lens Type	External
Mount Type	M43
Video
Resolution	8 MP, 3840 x 2160
Frame Rate	HDMI: 3840 x 2160 at 30 fps BNC: 3840 x 2160 at 15 fps² or 4MP at 30 fps
Video Output	One (1) HDMI 4K Ultra High-definition Channel and, One (1) BNC Channel
Video Transmission³	RG-59/U Coax: 720p: 800 m (2624.67 ft); 1080p: 500 m (1640.42 ft); 4K/4 MP 500 m (1640.42 ft)t) RG-6/U Coax: 720p: 1200 m (3937.01 ft); 1080p: 800 m (2624.67 ft); 4K/4 MP: 700 m (2296.59 ft) ft) CAT 6 UTP (balun required): 720p: 450 m (1476.38 ft); 1080p: 300 m (984.25 ft); 4K/4 MP: 300 m (984.25 ft)
Day/Night	Color
BLC Mode	BLC, HLC, Ultra WDR
WDR	140 dB
Gain Control	AGC
Noise Reduction	2D / 3D
White Balance	Auto, Manual
Advanced Features	Motion Detection, Privacy Mask
Interface
Video Output	One (1) HDMI (4K video) and One (1) BNC, HDCVI or CVBS Output, switchable
Audio Input	One (1) Channel plus Built-in Microphone
RS485	One (1) Port
Alarm	Input: Two (2) Channels Output: One (1) Channel
USB	One (1) Micro USB Port for Firmware Update
Certifications
Safety	EN55032, EN55024, EN50130-4, UL60950-1+CAN/CSA C22.2 No.60950-1
Electromagnetic Compatibility (EMC)	FCC CFR 47 Part 15 subpart B, ANSI C63.4-2014
Electrical
Power Supply	24 VAC ±25% or 12 VDC ±25%
Power Consumption	Maximum 9 W (12 VDC)
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
Construction
Casing	Aluminium
Dimensions	144.50 mm x 82.0 mm x 73.70 mm (5.69 in. x 3.23 in. x 2.90 in.)
Net Weight	0.62 kg (1.36 lb)
Gross Weight	0.83 kg (1.83 lb)

2. 4K at 15 fps resolution achievable with the following Dahua HDCVI DVRs: C52A1N/C52A2N/C52A3N (Channel 1) and X58A3S (Channels 1 and 9). 3. 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.

 

Downloads

• Data Sheet
• Manual

 

Functions:

Micro Four Thirds System
This Dahua camera takes advantage of the The Micro Four Thirds System, an interchangeable-lens photography system that offers superior picture quality from a smaller lens. This system offers nine times the surface area and pixel size of the standard 1/3-in. sensor commonly used in video surveillance applications. The larger surface area and pixel size increases the light gathering capability of the sensor to deliver color images in ultra-low light conditions in the 8MP camera class when other cameras have switched to monochrome.

4K Resolution
4K resolution is a revolutionary breakthrough in image processing technology. 4K delivers four times the resolution of standard HDTV 1080p devices and offers superior picture quality and image details. 4K resolution improves the clarity of a magnified scene to view or record crisp forensic video from large areas.

Starlight+ Technology
For challenging low-light applications, Dahua’s Starlight Ultra-low Light Technology offers best-in-class light sensitivity, capturing color details in low light down to 0.001 lux. The camera uses a large pixel sensor, smart imaging algorithms and a set of optical features to balance light throughout the scene, resulting in clear images in dark environments.

M43 Lens Interface
The lens is a key component of any security camera and one that directly effects the quality of the image. The Dahua 4K HDCVI box camera features the M43 lens interface, typically found on most SLR cameras. This camera is compatible with all types of M43 lenses, including fixed and vari-focal lenses.

Four Signals over One Coaxial Cable
HDCVI technology simultaneously transmits video, power, data, and audio 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. HDCVI along with PoC technology delivers power1 to devices at the edge, simplifying installation.

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.

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.

Multiple Outputs
The camera supports HDCVI and CVBS signal outputs simultaneously with one HDMI connector and one BNC connector. These output signals allow the camera to integrate with various devices, including analog matrix systems and monitors.