USA/HDCVI/Camera/Pro/A42BJA2

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A42BJA2

A42BJA2

A42BJA2.png

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Features

  • 1/1.79-in. 4 MP Progressive-scan CMOS Sensor
  • 4 MP (2560 x 1440) at 30 fps Maximum Resolution
  • 2.8 mm Fixed Lens
  • Night Color Technology for Color Images in near-dark Applications
  • True Wide Dynamic Range (120 dB) and 2D/3D Noise Reduction
  • Supports Multiple Video Formats: HDCVI, CVBS, AHD and TVI
  • Built-in Microphone
  • HD or SD Output, Switchable
  • IP67 Ingress Protection
  • Five-year Warranty (for products sold through an authorized Dahua dealer)

Images

Compression

FOV

Specifications

Camera
Image Sensor 1/1.79-in. CMOS Sensor
Effective Pixels 2560 (H) x 1440 (V), 4 MP
Scanning System Progressive
Electronic Shutter Speed 1/3 s to 1/100,000 s
Minimum Illumination Color: 0.002 lux at F1.6
S/N Ratio More than 65 dB
Lens
Lens Type Fixed Lens, Fixed Iris
Mount Type Board-in
Focal Length 2.8 mm
Maximum Aperture F1.6
Angle of View Horizontal: 112.7°

Vertical: 60.2°

Focus Control Auto, Manual
Close Focus Distance 1300.0 mm (51.18 in.)
Installation Angle
Range Pan: 0° to 360°

Tilt: 0° to 78°
Rotation: 0° to 360°

DORI Distances¹
Detect

(8 ppf)

Observe

(19 ppf)

Recognize

(38 ppf)

Identify

(76 ppf)

58 m

(190 ft)

23 m

(76 ft)

12 m

(38 ft)

6 m

(19 ft)

Video
Maximum Resolution 4 MP (2560 x 1440)
Frame Rate 4 MP at 30 fps or 1080p at 30 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)
4 MP: 500 m (1640.42 ft)

RG-6/U Coax 720p: 1200 m (3937.01 ft)

1080p: 800 m (2624.67 ft)
4 MP: 700 m (2296.59 ft)

CAT 6 UTP

(balun required)

720p: 450 m (1476.38 ft)

1080p: 300 m (984.25 ft)
4 MP: 300 m (984.25 ft)

Day/Night Color
OSD Menu Multi-language
BLC Mode BLC, HLC, True WDR
WDR 120 dB
Gain Control AGC
Noise Reduction 2D, 3D
White Balance 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
Audio³ Input: One (1) Channel, RCA Jack, plus

One (1) Built-in Microphone

Electrical
Power Supply 12 VDC ± 30%
Power Consumption Maximum 7.1 W (12 VDC)