Dahua IP kamera IPC-HDW5831R-ZE

Camera

Image Sensor

1/2.5” 8Megapixel progressive scan CMOS

Effective Pixels

3840(H)x2160(V)

RAM/ROM

512MB/32MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual, 1/3~1/100000s

Minimum Illumination

0.05Lux/F1.8 (Color,1/3s,30IRE)

0.2Lux/F1.8 (Color,1/30s,30IRE)

0Lux/F1.8(IR on)

S/N Ratio

More than 50dB

IR Distance

Distance up to 50m (164ft)

IR On/Off Control

Auto/ Manual

IR LEDs

2

Lens

Lens Type

Motorized/ Auto Iris(DC)

Mount Type

Board-in

Focal Length

2.7mm~12mm

Max. Aperture

F1.8

Angle of View

H:110°~40° , V:58°~23°

Optical Zoom

4x

Focus Control

Motorized

Close Focus Distance

0.3m

DORI Distance

Lens

Detect

Observe

Recognize

Identify

W

85m(280ft)

34m(112ft)

17m(56ft)

8.5m(28ft)

T

228m(748ft)

91m(299ft

46m(151ft)

23m(75ft)

Pan/Tilt/Rotation

Pan/Tilt/Rotation Range

Pan:0˚~360˚; Tilt:0˚~78˚; Rotation:0˚~360˚

Intelligence

IVS

Tripwire, Intrusion, Object Abandoned/Missing

Advanced Intelligent Functions

Face Detection

Video

Compression

H.265+/H.265/H.264+/H.264

Streaming Capability

3 Streams

Resolution

4K(3840×2160)/ 6M(3072×2048)/5M(3072x1728)/ 5M(2592×1944)/ 4M(2688×1520)/ 3M(2048x1536)/ 3M(2304×1296)/ 1080P(1920×1080)/1.3M(1280x960)/ 720P(1280×720)/ D1(704×576/704×480)/

VGA(640×480)/ CIF(352×288/352×240)

Frame Rate

Main Stream: 4K(1~15fps)/3M(1~25/30fps)

Sub Stream: D1(1~25/30fps)

Third Stream: 720P(1~25/30fps)

Bit Rate Control

CBR/VBR

Bit Rate