Dahua - A21BJ02 - 2MP IR HDCVI Eyeball Camera (2.8mm)
Part number:
A21BJ02
Price:

The 2MP HDCVI IR Eyeball camera leverages existing coax infrastructures to deliver forensic-level images seamlessly and over long distances. The camera uses next-generation ISP chip technology developed by Dahua to deliver stunning video and broadcast-quality audio. This home-grown ISP features the latest image processing algorithms and is optimized for surveillance camera operations. With total control of the ISP features and production, Dahua can offer the latest security systems at a cost-effective price.

 

Features:

  • 1/2.7-in. 1080p Progressive-scan CMOS Sensor
  • 2MP (1920 x 1080) at 30 fps Maximum Resolution
  • 2.8 mm Fixed Lens
  • Supports Multiple Video Formats: HDCVI, CVBS, AHD and TVI
  • ArcticPro Series Camera — Operational down to –40° C (–40° F)
  • Maximum IR Length 30 m (98 ft), Smart IR
  • IP67 Ingress Protection
  • Five-year Warranty (when sold by an authorized Dahua dealer)
Technical Specification
Camera 
Image Sensor1/2.7-in. CMOS
Effective Pixels1920 (H) x 1280 (V), 2MP
Scanning SystemProgressive
Electronic Shutter SpeedPAL: 1/25 s–1/100, 000 s
Minimum IlluminationColor: 0.02 Lux at F1.9 (30 IRE) 0 Lux with IR on
S/N RatioMore than 65 dB
IR DistanceUp to 30 m (98.04 ft)
IR On/Off ControlAuto, Manual
IR LEDsOne (1) IR Light
Video 
Lens TypeFixed Lens / Fixed Iris
Mount TypeM12
Focal Length2.8 mm
Maximum ApertureF2.0
Angle of View  Horizontal: 102°, Vertical: 54°, Diagonal: 120°
Close Focus Distance0.5 m (1.6 ft)
Installation Angle 
Range

Pan: 0° to 360°

Tilt: 0° to 78°

Rotation: 0° to 360°

Video 
Resolution1080p (1920 × 1080); 720p (1280 × 720); 960H (960 × 480)
Frame Rate

CVI: 1080p at 30 fps; 720p at 30 fps

AHD: 1080p at 30 fps; 720p at 30 fps

TVI: 1080p at 30 fps; 720p at 30 fps

CVBS: 960H

Video Output

One (1) BNC HDCVI High-definition Channel or

One (1) BNC CVBS, AHD or TVI Channel, switchable

Video Transmission²RG-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/NightAuto (ICR), Manual
OSD MenuMulti-language
BLC ModeBLC, HLC, DWDR
WDRDigital WDR
Gain ControlAGCI
Noise Reduction2D
White BalanceAuto, Manual
Smart IRAuto, Manual
MirrorOff, On
Privacy MaskingOff, On (8 Area, Rectangle)
Certifications 
Safety

EN55032, EN55024, EN50130-4

UL60950-1+CAN/CSA C22.2 No.60950-1

Electromagnetic Compatibility (EMC)FCC CFR 47 FCC Part 15 Subpart B ANSI C63.4-2014
Electrical 
Power Supply12 VDC ±30%
Power ConsumptionMaximum 2.9 W (12 VDC with IR on)
Environmental 
Operating Conditions

–40° C to +60° C (–40° F to +140° F), 

Less than 90% RH

Storage Conditions

–40° C to +60° C (–40° F to +140° F), 

Less than 90% RH

Ingress ProtectionIP67
Construction 
CasingAluminium  
Dimensionsφ94.0 mm × 85.7 mm (φ3.70 in. x 3.37 in.)
Net Weight0.33 kg (0.73 lb)
Gross Weight0.47 kg (1.04 lb)

 

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