กล้องวงจรปิด Dahua HAC-HFW2802E-A

Camera

Image Sensor

1/1.8″ CMOS

Effective Pixels

3840(H)×2160(V), 8MP

Scanning System

Progressive

Electronic Shutter Speed

PAL: 1/4s~1/100,000s

NTSC: 1/3s~1/100,000s

Minimum Illumination

0.005Lux/F1.6, 30IRE, 0Lux IR on

S/N Ratio

More than 65dB

IR Distance

Up to 40m (130feet)

IR On/Off Control

Auto / Manual

IR LEDs

2

Lens

Lens Type

Fixed lens / Fixed iris

Mount Type

Board-in

Focal Length

3.6mm (2.8mm, 6mm Optional)

Max Aperture

F1.6

Angle of View

H: 87° (110.8°/55°)

Focus Control

N/A

Close Focus Distance

2500mm (1800mm, 6100mm)

98.43” (70.87”, 240.2′)

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:84m(276ft)

3.6mm: 104m(341ft)

6mm:164m(538ft)

Observe

63px/m (19px/ft)

2.8mm:34m(112ft)

3.6mm:42m(138ft)

6mm:66m(217ft)

Recognize

125px/m (38px/ft)

2.8mm:17m(56ft)

3.6mm: 21m(69ft)

6mm: 33m(108ft)

Identify

250px/m (76px/ft)

2.8mm:8m(26ft)

3.6mm:10m(33ft)

6mm:16m(52ft)

Pan / Tilt / Rotation

Pan/Tilt/Rotation

Pan: 0° ~ 360°

Tilt: 0° ~ 90°

Rotation: 0° ~ 360°

Video

Resolution

8MP (3840×2160)

Frame Rate

15fps@4K, 20fps@6MP, 25 / 30fps@4MP

Video Output

1-channel BNC high definition video output / CVBS video output (DIP switch)

Day/Night

Auto (ICR) / Manual

OSD Menu

Multi-language

BLC Mode

BLC / HLC / WDR

WDR

120dB

Gain Control

AGC

Noise Reduction

2D/3D

White Balance

Auto / Manual

Smart IR

Auto / Manual