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Dahua 8MP Pro Series IPC-HFW4831T-ASE Network IP Camera in Pakistan


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IPC-HFW4831T-ASE
8MP WDR IR Mini Bullet Network Camera
 1/2.5” 8Megapixel progressive scan STARVISTM CMOS
H. 265&H.264 triple-stream encoding
15fps@4K(3840×2160),25/30fps@3M(2304×1296)
Smart Detection supported
WDR(120dB), Day/Night(ICR), 3DNR, AWB, AGC, BLC
Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
2.8mm fixed lens (4mm optional)
Max. IR LEDs Length 80m
Micro SD Memory,IP67, IK10, PoE

Camera

Image Sensor

1/2.58Megapixel 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

0.06Lux/F1.6( Color,1/3s,30IRE)

0.3Lux/F1.6( Color,1/30s,30IRE)

0Lux/F1.6(IR on)

S/N Ratio

More than 50dB

IR Distance

Distance up to 80m (262ft)

IR On/Off Control

Auto/ Manual

IR LEDs

4

Lens

Lens Type

Fixed

Mount Type

Board-in

Focal Length

2.8mm (4mm optional)

Max. Aperture

F1.6 (F1.6)

Angle of View

H:112° (88°), V:69° (48°)

Focus Control

Fixed

Close Focus Distance

0.9m(1.7m)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

2.8 mm

69m(226ft)

28m(92ft)

14m(46ft)

7m(23ft)

4mm

89m(292ft)

36m(118ft)

18m(59ft)

9m(30ft)

Pan/Tilt/Rotation

Pan/Tilt/Rotation Range

Pan:0˚~360˚; Tilt:0˚~90˚; Rotation:0˚~360˚

Intelligence

Event Trigger

Motion detection, Video tampering , Scene changing, Network disconnection , IP address conflict, Illegal Access,Storage anomaly

IVS

Tripwire, Intrusion, Object Abandoned/Missing

Advanced Intelligent Functions

Face Detection

Video

Compression

H.265/H.264/H.264B/H.264H/MJPEG(Sub Stream)

Smart Codec

Support H.265+/H.264+

Streaming Capability

3 Streams

Resolution

4K(3840×2160)/6M(3072×2048)/5M(2560×1920)/

3M(2048×1536)/3M(2304×1296)/

1080P(1920×1080)/1.3M(1280×960)/

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: 1080P(1~25/30fps)

Bit Rate Control

CBR/VBR

Bit Rate

H.264: 24K ~ 10240Kbps

H.265: 14K ~ 9984Kbps

Day/Night

Auto(ICR) / Color / B/W

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