Dahua 2MP Bullet 20m IR 2.8mm

Camera

Image Sensor

1/2.8" 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

0.01Lux/F1.6, 0Lux white light on

S/N Ratio

More than 65dB

IR Distance

Distance up to 20 m (65.61 ft)

IR On/Off Control

Auto / Manual

IR LEDs

1

Lens

Lens Type

Fixed lens / Fixed iris

Mount Type

Focal Length

3.6mm (2.8mm Optional)

Max Aperture

F1.6

Angle of View

2.8 mm: 126.2° × 106° × 56.5° (diagonal × horizontal × vertical);

3.6 mm: 103.6° × 86.9° × 46.3° (diagonal × horizontal × vertical)

Focus Control

N/A

Close Focus Distance

2.8 mm: 0.6 m (1.97 ft);

3.6 mm: 1.2 m (3.94 ft)

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: 55.2 m (181.1 ft)

Observe

63px/m

(19px/ft)

2.8mm: 15.4 m (50.5 ft)

3.6mm: 22.1 m (72.5 ft)

Recognize

125px/m

(38px/ft)

2.8mm: 7.7 m (26.3 ft)

3.6mm: 11.0 m (36.1 ft)

Identify

250ppm

(76px/ft)

2.8mm: 3.9 m (12.8 ft)

3.6mm: 5.5 m (18.0 ft)

Pan / Tilt / Rotation

Pan/Tilt/Rotation

Pan: 0° ~ 360°

Tilt: 0° ~ 90°

Rotation: 0° ~ 360°

Video

Resolution

1080P (1920 × 1080); 720P (1280 × 720); 960H (960 × 576/960 × 480

Frame Rate

CVI:

PAL: 1080P@25fps; 720P@25fps;

NTSC: 1080P@30fps; 720P@30fps;

AHD:
PAL: 1080P@25fps;

NTSC: 1080P@30fps

TVI:

PAL: 1080P@25fps;

NTSC: 1080P@30fps

CVBS:

PAL: 960H;

NTSC: 960H

Video Output

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

Day/Night

Auto (ICR) / Manual

OSD Menu

Multi-language

BLC Mode

BLC / HLC / DWDR

WDR

DWDR

Gain Control

AGC

Noise Reduction

2D

White Balance

Auto / Manual

Smart IR

Auto / Manual

Certifications

Certifications

CE (EN55032, EN55024, EN50130-4)

FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014)

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

Interface

Audio Interface