Dahua 2MP 6mm HDCVI IR Bullet Camera DH-HAC-HFW1220TLP-A

Camera

Image Sensor

1/2.7" CMOS

Effective Pixels

1920(H)×1080(V), 2MP

Scanning System

Progressive

Electronic Shutter Speed

PAL: 1/25~1/100000s

NTSC: 1/30~1/100000s

Minimum Illumination

0.02Lux/F1.85, 30IRE, 0Lux IR on

S/N Ratio

More than 65dB

IR Distance

Up to 80m (262feet)

IR On/Off Control

Auto / Manual

IR LEDs

2

Lens

Lens Type

Fixed lens / Fixed iris

Mount Type

Focal Length

3.6mm (2.8mm, 6mm Optional)

Max Aperture

F1.9

Angle of View

 2.8 mm: 119° x 101° x 54° (diagonal x horizontal x vertical)

 3.6 mm: 100° x 84° x 45° (diagonal x horizontal x vertical) 

 6 mm: 60° x 56° x 30° (diagonal x horizontal x vertical) 

Focus Control

N/A

Close Focus Distance

500mm (900mm, 2000mm)

19.69'' (35.43", 78.74'')

DORI Distance

Note: The DORI distance is a “general proximity” of distance which makes it easy to pinpoint the right camera for your needs. The DORI distance is calculated based on sensor specification and lab test result according to EN 62676-4 which defines the criteria for Detect, Observe, Recognize and Identify respectively.

DORI

Definition

Distance

Detect

25px/m

(8px/ft)

2.8mm: 38.6 m (126.6 ft) 

3.6mm: 49.7 m (163.1 ft)

6mm: 82.8 m (271.7 ft) 

Observe

63px/m

(19px/ft)

2.8mm: 15.4 m (50.5 ft) 

3.6mm: 19.9 m (65.3 ft)

6mm: 33.1 m (108.6 ft)

Recognize

125px/m

(38px/ft)

2.8mm: 7.7 m (25.3 ft) 

3.6mm: 9.9 m (32.5 ft)

6mm: 16.6 m (54.5 ft)

Identify

250ppm

(76px/ft)

2.8mm: 3.9 m (12.8 ft) 

3.6mm: 5 m (16.4 ft) 

6mm: 8.3 m (27.2 ft)