• Dahua IPC-HFW4431B-AS

IPC-HFW4431B-AS

> 1/3” 4Megapixel progressive scan CMOS
> Support H.264&H.265 dual codec 
> 25/30fps@4M(2688×1520) 
> Smart Detection supported
> WDR(120dB), Day/Night(ICR), 3DNR, AWB, AGC, BLC
> Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
> 3.6mm fixed lens (6mm optional)
> 1/1 Alarm in/out, 1/1 audio in/out
> Max. IR LEDs Length 50m
> Micro SD memory, IP67, PoE

Camera

Image Sensor

1/3” 4Megapixel progressive scan CMOS

Effective Pixels

2688(H)x1520(V)

RAM/ROM

512MB/32MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual, 1/3(4)~1/100000s

Minimum Illumination

0.08Lux/F2.0( Color,1/3s,30IRE)

0.3Lux/2.0( Color,1/30s,30IRE)

0Lux/F2.0(IR on)

S/N Ratio

More than 50dB

IR Distance

Distance up to 50m (164ft)

IR On/Off Control

Auto/ Manual

IR LEDs

1

Lens

Lens Type

Fixed

Mount Type

Board-in

Focal Length

3.6mm (6mm optional)

Max. Aperture

F2.0 (F2.0)

Angle of View

H: 87° (55°), V: 48° (31°)

Optical Zoom

N/A

Focus Control

Fixed

Close Focus Distance

N/A

DORI Distance

Lens

Detect

Observe

Recognize

Identify

3.6 mm

80m(262ft)

32m(105ft)

16m(52ft)

8m(26ft)

6.0 mm

117m(384ft)

47m(154ft)

23m(75ft)

12m(39ft)

Pan/Tilt/Rotation

Pan/Tilt/Rotation Range

Pan:0˚~360˚; Tilt:0˚~87˚; 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

4M(2688×1520)/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: 4M(1~25/30fps)

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

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

Bit Rate Control

CBR/VBR

Bit Rate

H.264: 24~10240Kbps

H.265: 14~6144Kbps

Day/Night

Auto(ICR) / Color / B/W

BLC Mode

BLC / HLC / WDR(120dB)

White Balance

Auto/Natural/Street Lamp/Outdoor/Manual

Gain Control

Auto/Manual

Noise Reduction

3D DNR

Motion Detetion

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Dahua IPC-HFW4431B-AS

  • Brands Dahua
  • Product Code: IPC-HFW4431B-AS
  • Availability: In Stock
  • ৳16,500.00