2024年4月5日发(作者：)

Lite Series | DH-IPC-HFW2431S-S-S2

· 4MP, 1/3” CMOS image sensor, low illuminance, high image definition

· Outputs 4MP (2560 × 1440)@25/30fps, Max. supports

4MP (2688 × 1520)@20 fps

· H.265 codec, high compression ration, ultra-low bit rate

· Built-in IR LED, max IR distance: 30 m

· ROI, SMART H.264/H.265, flexible coding, applicable to various

bandwidth and storage environments

· Rotation mode, WDR, 3D DNR, HLC, BLC, digital watermarking,

applicable to various monitoring scenes

· Intelligent detection: Intrusion, tripwire

· Abnormality detection: Motion detection, video tampering, no SD card,

SD card full, SD card error, network disconnected, IP conflict, illegal access,

voltage detection

· Supports max. 256 GB Micro SD card

· 12V DC/PoE power support

· IP67 protection grade

4

Mp

System Overview

H.265+

Starlight

IVS

IP67

Starlight

Dahua Starlight technology mainly applies to the environment of low illu-

With upgraded H.265 encoding technology, Dahua Lite series camera has

mination, and it can provide clear colorful video. Even in the environment

efficient video encoding capacity, which saves bandwidth and storage

of min. illumination, the technology can guarantee the good image effect.

space. This camera adopts the latest starlight technology and displays

better colorful image in the environment of low illumination. It supports

Intelligent Video Analysis (IVS)

SD card storage, waterproof function, dust-proof function, complying to

With advanced video algorithm, Dahua camera supports intelligent detec-

the standards of IP67.

tion, such as tripwire and intrusion and so on.

Functions

Protection (IP67, wide voltage)

IP67: The camera passes a series of strict test on dust and soak. It has

Smart ( H.265+ & H.264+ )

dust-proof function, and the enclosure can works normal after soaking in 1

Adopting advanced algorithm of auto stream control according to the

m deep water for 30 minutes.

environment, Dahua smart encoding technology realizes the higher effi-

Wide voltage: The camera allows ±30% input voltage tolerance (wide volt-

ciency than (H.265 & H.264 ), providing high-quality video, and reducing

age range), and it is widely applied to outdoor environment with instable

the cost of storage and transmission.

voltage.

Wide dynamic range (WDR)

Dahua adopts advanced Wide Dynamic Range (WDR) technology. You

can get clear details in the environment of strong brightness contrast.

In high brightness and back-light environment, bright region and dark

region with strong light source, you can also get clear images.

Lite Series | DH-IPC-HFW2431S-S-S2

Technical Specification

Camera

Image Sensor

Effective Pixels

ROM

RAM

Scanning System

Electronic Shutter Speed

Min. Illumination

IR Distance

IR On/Off Control

IR LEDs Number

Pan/Tilt/Rotation Range

1/3” 4Megapixel progressive CMOS

2688 (H) × 1520 (V)

128 MB

128 MB

Progressive

Auto/Manual 1/3 s–1/100000 s

*************

30 m (98.43 ft)

Auto/Manual

1

Pan: 0°–360°

Tilt: 0°–90°

Rotation: 0°–360°

Resolution

2688 × 1520 (2688 × 1520); 2560 × 1440 (2560 ×

1440); 2304 × 1296 (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)

CBR/VBR

H.264: 32 Kbps–6144 Kbps

H.265: 12 Kbps–6144 Kbps

Auto(ICR)/Color/B/W

Yes

Yes

120 dB

Auto/natural/street lamp/outdoor/manual/regional

custom

Auto/Manual

3D DNR

OFF/ON (4 areas, rectangular)

Yes (4 areas)

Yes

0°/90°/180°/270° (Supports 90°/270° with 1080p

resolution and lower.)

Yes

4 areas

Bit Rate Control

Video Bit Rate

Day/Night

BLC

HLC

WDR

White Balance

Gain Control

Noise Reduction

Motion Detection

Region of Interest(RoI)

Smart IR

Lens

Lens Type

Mount Type

Focal Length

Max. Aperture

Fixed-focal

Image Rotation

M12

2.8 mm

3.6 mm

F1.6

F1.6

2.8 mm:

Pan: 102.0°

Tilt: 55.0°

Diagonal: 121.0°

3.6 mm :

Pan: 84.0°

Tilt: 45.0°

Diagonal: 100.0°

Fixed aperture

2.8 mm: 0.9 m (2.95 ft)

3.6 mm: 1.6 m (3.61 ft)

Detect

56 m

(183.73 ft)

80 m

(262.47 ft)

Observe

22.4 m

(73.49 ft)

32.0 m

(104.99 ft)

Recognize

11.2 m

(36.75 ft)

16.0 m

(52.49 ft)

Identify

5.6 m

(18.37 ft)

8.0 m

(26.25 ft)

Mirror

Privacy Masking

Network

Network

RJ-45 (10/100 Base-T)

IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP ; RTSP;

RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS;

QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE;

802.1x; Bonjour

ONVIF(Profile S/Profile G/Profile T);CGI; P2P;

Milestone; Genetec

20

Dahua Cloud; FTP; SFTP; Micro SD Card (support max.

256 GB); NAS

IE

Chrome

Firefox

Smart PSS; DSS; DMSS

IOS; Android

Field of View

Protocol

Interoperability

User/Host

Edge Storage

Browser

Management Software

Mobile Phone

Iris Type

Close Focus Distance

Lens

DORI

Distance

2.8 mm

3.6 mm

Smart event

General IVS Analytics

Tripwire; intrusion

Certification

Certifications

CE-LVD: EN60950-1

CE-EMC: Electromagnetic Compatibility Directive

2014/30/EU

FCC: 47 CFR FCC Part 15, Subpart B

UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07

Video

Video Compression

Smart Codec

H.265; H.264; H.264B; MJPEG

Yes

Main stream:

2688 × 1520 (1 fps-20 fps)

2560 × 1440 (1 fps-25/30 fps)

Sub stream:

704 × 576 (1 fps-25 fps)

704 × 480 (1 fps-30 fps)

2 stream

Power

Power Supply

Power Consumption

12V DC/PoE (802.3af)

< 5W

Video Frame Rate

Environment

Operating Conditions

-40°C to +60°C (-40°F to +140°F)/less than ≤ 95% RH

Stream Capability

Lite Series | DH-IPC-HFW2431S-S-S2

Storage Temperature

Protection Grade

-40°C to +60°C (-40°F to +140°F)

IP67

Dimensions (mm[inch])

Structure

Casing

Dimensions

Net Weight

Gross Weight

Metal

166.2 mm × Φ70 mm (6.54" × Φ2.76")

0.48 kg (1.1 lb)

0.57 kg (1.3 lb)

Ordering Information

TypePart Number

DH-IPC-

HFW2431SP-S-S2

DH-IPC-

HFW2431SN-S-S2

PFA134

PFA152-E

Description

4MP WDR IR Bullet Network Camera, PAL

4MP WDR IR Bullet Network Camera, NTSC

Junction Box

Pole Mount

DC12V1A Power Adapter

Single-port Long Reach Ethernet over Coax

Extender

Integrated Mount Tester

TLC SD Card

4MP Camera

Accessories

(optional)

PFM321D

LR1002-1ET/1EC

PFM900-E

PFM114

Accessories

Optional:

PFA134

Junction Box

PFA152-E

Pole Mount

PFM321D

DC12V1A

Power Adapter

Single-port Long

Reach Ethernet over

Coax Extende

LR1002-1ET/1ECPFM900-E

Integrated Mount

Tester

PFM114

TLC SD Card

Pole Mount

PFA134+PFA152-E

Junction Mount

PFA134

Rev 001.001 © 2019 Dahua. All rights reserved. Design and specifications are subject to change without notice.

Pictures in the document are for reference only, and the actual product shall prevail.