DAHUA IPC-HUM4231S-L5 2MP Fixed-focal Pinhole Network Camera

DAHUA

DAHUA IPC-HUM4431S-L4 4MP Fixed-focal Network Camera

Name: DAHUA IPC-HUM4431S-L4 4MP Fixed-focal Network Camera
Brand: DAHUA
Price: 88.00 USD
Availability: InStock

In stock

SKU: IPC-HUM4431S-L4

$88.00

Product variants

Our standard leading time is estimated to be 30 working days, even if it is shown as in stock, please confirm this lead time before purchasing.

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Order and Pricing Information for Surveillance Products

Minimum order amount: Orders must exceed $1000 or equivalent.
The prices listed, such as $1000000 or $1,534,590.00, are placeholders and do not reflect the actual prices. These products on this page are typically specialized for project-specific requirements, and pricing depends on various factors such as the required quantity and any other project-specific requirements.
Final pricing: Prices mentioned are subject to the final Proforma Invoice (PI) prices provided after order confirmation.
Inventory Statement:Please note that the inventory status displayed for our products is not in real-time. We will inform you of the actual inventory status via email to ensure you have the most accurate information for your purchase decisions.
Minimum Order Amount Statement：For non-stock items, we have a minimum order value requirement of $3,000 USD. This threshold helps us to process your orders efficiently and provide you with the best possible service.
Shipping costs: Shipping costs will be calculated separately and added to the total order value.
Genuine products: We guarantee official original DAHUA products with the latest firmware versions.
Technical support: As authorized distributors, we provide official technical support.
Warranty coverage: For project-based orders, the manufacturer provides local warranty, while we offer warranty support for dealer orders.

Quality Certifications:

IPC-HUM4431S-L4

> Outputs max. 4 MP (2688 × 1520) @20 fps, and supports 3.6 MP (2560 × 1440) @25/30 fps.
> H.265 codec, high compression rate, ultra-low bit rate.
> ROI, SMART H.264 +/H.265+, flexible coding, applicable to various bandwidth and storage environments.
> Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes.
> Intelligent monitoring: Intrusion and tripwire.
> Abnormality detection: Motion detection, video tampering, scene changing, audio detection, network disconnection, IP conflict, illegal access, and voltage detection.
> Audio: 1 in, 1 out; built in MIC.
> 12 VDC power supply.

Product Data

Camera

Image Sensor

1/3" CMOS

Max. Resolution

2688 (H) × 1520 (V)

ROM

128 MB

RAM

128 MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.01 lux@F2.0 (Color, 30 IRE)
0.001 lux@F2.0 (B/W, 30 IRE)

S/N Ratio

>56 dB

Lens

Lens Type

Fixed-focal

Lens Mount

M12

Focal Length

2.8 mm

Max. Aperture

F2.0

Field of View

Horizontal: 96°; Vertical: 55°; Diagonal: 110°

Iris Control

Fixed

Close Focus Distance

0.8 m (2.62 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

2.8 mm

61.0 m
(200.13 ft)

24.4 m
(80.05 ft)

12.2 m
(40.03 ft)

6.1 m
(20.01 ft)

Smart Event

IVS

Intrusion; tripwire

Video

Video Compression

H.265; H.264; H.264B; MJPEG (Only supported by the sub stream)

Smart Codec

Smart H.265+; Smart H.264+

Video Frame Rate

Main stream: 2688 × 1520 @(1–20 fps )/2560 × 1440 @(1–25/30 fps )
sub stream: 704 × 576 @ (1–25 fps)/704 × 480 @(1–30 fps)
*The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.

Stream Capability

2 streams

Resolution

4M (2688 × 1520); 3.6 M (2560 × 1440); 3M (2304 ×1296); 1080p (1920 × 1080); 1.3M (1920 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF(352 ×288/352 × 240)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 3 kbps–6144 kbps
H.265: 3 kbps–6144 kbps

Day/Night

Color/B/W

BLC

Yes

HLC

Yes

WDR

120 dB

White Balance

Auto; natural; street lamp; outdoor; manual; regional custom

Gain Control

Auto; manual

Noise Reduction

3D NR

Motion Detection

OFF/ON (4 areas, rectangular)

Region of Interest (RoI)

Yes (4 areas)

Image Rotation

0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower)

Mirror

Yes

Privacy Masking

4 areas

Audio

Built-in MIC

Yes

Audio Compression

G.711a; G.711Mu; PCM; G.726

Alarm

Alarm Event

Network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio detection; voltage detection; security exception

Network

Network Port

RJ-45 (10/100 Base-T)

SDK and API

Yes

Cyber Security

Video encryption; Firmware encryption; Configuration encryption; Digest; WSSE; Account lockout; Security logs; IP/MAC filtering; Generation and importing of X.509 certification; syslog; HTTPS; 802.1x; Trusted boot; Trusted execution; Trusted upgrade

Network Protocol

IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour

Interoperability

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

User/Host

20 (Total bandwidth: 48 M)

Storage

FTP; SFTP; NAS

Browser

IE
Chrome
Firefox

Management Software

Smart PSS; DSS; DMSS