Description
DH-A22CMAZ
Experience the superior clarity of
Dahua’s 2 MP HDCVI
camera for vast coverage and superior image details. The 2 MP HDCVI series leverages existing coax infrastructures to deliver forensic-level images seamlessly and over long distances. The camera offers a motorized zoom lens, a multi-language On-screen Display, and HD/SD switchable output. The camera is ideal for hosting diverse applications — Starlight Technology and True Wide Dynamic Range allow the camera to operate in any lighting condition and the IP67 rating makes the camera suitable for the harshest environments.
1/2.8-in. 2 MP Progressive-scan CMOS Sensor
2 MP (1920 x 1080) at 30 fps Maximum Resolution
2.7 mm to 13.5 mm Motorized Lens
Starlight Technology for Low-light Applications
True Wide Dynamic Range (120 dB) and 2D/3D Noise Reduction
Supports Multiple Video Formats: HDCVI, CVBS, AHD and TVI
HD or SD Output, Switchable
Maximum IR Length 30 m (98 ft), Smart IR
IP67 Ingress Protection and IK10 Vandal Resistance
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Technical Specification
Camera
Image Sensor
1/2.8-in. CMOS
Effective Pixels
1920(H) × 1080(V), 2 MP
Scanning System
Progressive
Electronic Shutter Speed
1/3 s to 1/100,000 s
Minimum Illumination
Color: 0.004 lux at F1.6, 30 IRE
0 lux at F1.6 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
Two (2)
Lens
Lens Type
Motorized Lens, Fixed Iris
Mount Type
Board-in
Focal Length
2.7 mm to 13.5 mm
Maximum Aperture
F1.6
Angle of View
Horizontal: 108.7° to 28.7°
Close Focus Distance
300 mm (11.81 in.)
Installation Angle
Range
Pan: 0˚ to 355˚
Tilt: 0˚ to 75˚
Rotation: 0˚ to 355˚
DORI Distances¹
Detect (8 ppf)
Wide: 44 m (144 ft)
Tele: 153 m (502 ft)
Observe (19 ppf)
Wide: 18 m (59 ft)
Tele: 61 m (200 ft)
Recognize (38 ppf)
Wide: 9 m (30 ft)
Tele: 31 m (102 ft)
Identify (76 ppf)
Wide: 5 m (16 ft)
Tele: 15 m (49 ft)
Video
Resolution
1080p (1920 × 1080)
Frame Rate
1080p at 30 fps or 720p at 60 fps
Video Output
One (1) BNC, Transmits HDCVI High-definition signal or CVBS, AHD or TVI Channel, switchable
Video Transmission²
RG-59/U Coax: 720p: 800 m (2624.67 ft), 1080p: 500 m (1640.42 ft)
RG-6/U Coax: 720p: 1200 m (3937.01 ft), 1080p: 800 m (2624.67 ft)
CAT 6 UTP (balun required): 720p: 450 m (1476.38 ft), 1080p: 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
AC 24V±30% / DC 12V±30%
Power Consumption
Max 5.9 W (12V DC, IR on)
Environmental
Operating Conditions
-40°C to +60°C (-40°F to +140°F), Less than 90% RH Initiate start up above -40°C (-40°F)
Storage Conditions
-40°C to +60°C (-40°F to +140°F), Less than 90% RH
Ingress Protection
IP67
Vandal Resistance
IK10
Construction
Casing
Aluminum
Dimensions
ø122.0 mm × 88.90 mm (ø4.80 in. × 3.50 in.)
Net Weight
0.43 kg (0.95 lb)
Gross
Weight
0.53 kg (1.17 lb)
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.
Downloads
Data Sheet
Manual
Functions:
Four Signals over a Single Coaxial Cable
HDCVI technology simultaneously transmits four signals (audio, video, power, 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. Moreover, HDCVI technology supports PoC for construction flexibility.
Long Distance Transmission
HDCVI technology guarantees real-time transmission over long distances without loss of video quality. The camera supports transmission up to 700 m (0.43 miles) via coaxial cable, and up to 300 m (0.19 miles) via UTP cable.
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.
Starlight
With the adoption of a high-performance sensor, the camera is able to provide incomparable performance even under extreme lowlight environment. The starlight feature allows more details to be captured and accurate color to be recognized at night or in scenes with limited illumination.
Wide Dynamic Range
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 Ɵ me to provide usable video.
Multi-interfaces
The camera is designed with multi-interfaces for transmitting/receiving various signals. It supports HDCVI and CVBS video outputs simultaneously with two BNC connectors, and a tester interface for debugging. It also supports audio input interface as well as alarm input/output for connecting external devices.
Smart IR
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 100 m (328 ft).
Protection
The camera’s outstanding reliability is unsurpassed due to its rugged design. The camera is protected against water and dust with IP67, making it suitable for indoor or outdoor environments. The camera complies with IK10 impact resistant rating to provide maximum durability against vandals, making it capable of withstanding the equivalent of 55 kg (120 lbs) of force. Supporting ±25% input voltage tolerance, this camera suits even the most unstable power supply conditions. Its 4KV lightning rating provides protection against the camera and its structure from the effects of lightning.
