Dahua DH-IPC-HFW4831EP-SE Bangladesh

Camera

Image Sensor

1 / 2.5 “8 Megapixel progressive scan CMOS

Effective Pixels

3840 (H) x2160 (V)

RAM / ROM

512MB / 32MB

Scanning System

Progressive

Electronic Shutter Speed

Auto / Manual, 1/3 (4) ~ 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 40m (131ft)

IR On / Off Control

Auto / Manual

IR LEDs

Lens

Lens Type

Fixed

Mount Type

Board-in

Focal Length

2.8mm (4.0mm optional)

Max Aperture

F1.6 (F1.6)

Angle of View

H: 112 ° (88 °), V: 69 ° (48 °)

Optical Zoom

AFTER

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)

4.0 mm

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

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 (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

BLC Mode

BLC / HLC / WDR (120dB)

White balance

Auto / Natural / Street Lamp / Outdoor / Manual

Gain Control

Auto / Manual

Noise Reduction

3D DNR

Motion Detetion

Off / On (4 Zone, Rectangle)

Region of Interest

Off / On (4 Zone)

Electronic Image Stabilization (EIS)

AFTER

Smart IR

Support

Defog

AFTER

Digital Zoom

16x

Flip

0 ° / 90 ° / 180 ° / 270 °

Mirror

Off / On

Privacy Masking

Off / On (4 Area, Rectangle)

Audio

Compression

AFTER

Network

Ethernet

RJ-45 (10 / 100Base-T)

Protocol

HTTP; HTTPs; TCP; ARP; RTSP; RTP; UDP; SMTP;

FTP; DHCP; DNS; DDNS; PPPOE; IPv4 / v6; QoS;

UPnP; NTP; Bonjour; 802.1x; Multicast; ICMP;

IGMP; SNMP

Interoperability

ONVIF, PSIA, CGI

Streaming Method

Unicast / Multicast

Max User Access

10 Users / 20 Users

Edge Storage

NAS

Local PC for instant recording

Mirco SD card 128GB

Web Viewer

IE, Chrome, Firefox, Safari

Management Software

Smart PSS, DSS, Easy4ip

Smart Phone

IOS, Android

Certifications

CE (EN 60950: 2000)

UL: UL60950-1

FCC: FCC Part 15 Subpart B

Interface

Video Interface

AFTER

Audio Interface

AFTER

RS485

AFTER

Alarm

AFTER

Electrical

Power Supply

DC12V, PoE (802.3af) (Class 0)

Power Consumption

<6.5W

Environmental

Operating Conditions

-30 ° C ~ + 60 ° C (-22 ° F ~ + 140 ° F) / Less than 95% RH

Storage Conditions

-30 ° C ~ + 60 ° C (-22 ° F ~ + 140 ° F) / Less than 95% RH

Ingress Protection

IP67

Vandal Resistance

AFTER

Construction

Casing

Metal

Dimensions

180mm × 70mm × 70mm (7.09 “× 2.76” × 2.76 “)

Net Weight

0.41 kg (0.91 lb)

Gross Weight

0.53 kg (1.17lb)

Dahua Technology is a leading solution provider in the global video surveillance industry. With around 13,000 employees all over the world, Dahua solutions, products, and services are used in over 180 countries and regions. Dahua has 35 subsidiaries globally covering Asia, the Americas, Europe, Middle East, Oceania, Africa, etc. With its surveillance solutions, Dahua delivers unparalleled quality, reliability and stability.

Dahua is committed to providing its highest quality solutions and products with the latest technologies to enable end users to perform their business successfully. In 2001, Dahua became the first company in China to launch an 8-channel real-time embedded digital video recorder. Since then, the company has continued to invest in building strong R&D capabilities for new technology and innovation.

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