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Dahua IPC-HFW2231T-ZAS-S2 2MP IR Vari-focal Bullet Network Camera (2MP+60m IR+AI Detection+PoE)

Name: Dahua IPC-HFW2231T-ZAS-S2 2MP IR Vari-focal Bullet Network Camera (2MP+60m IR+AI Detection+PoE)
SKU: IPC-HFW2231T-ZAS-S2
Availability: InStock

Dahua 2MP Vari-focal Bullet Camera with 60m IR, PoE, smart AI detection, and WDR for advanced outdoor CCTV security in Sri Lanka.

> 2MP, 1/2.8” CMOS image sensor, low illuminance, high image definition

> Outputs 2MP (1920 × 1080)@25/30 fps

> Support Triple Stream

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

> Built-in IR LED, max IR distance: 60 m

> 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 detection: Intrusion, tripwire

> Abnormality detection: Motion detection, video tampering, no SD card, SD card full, SD card error, network disconnected, IP conflict, illegal ac- cess, local alarm, voltage detection, audio abnormal

> Alarm: 1 in, 1 out; audio: 1 in, 1 out; supports max. 256 GB Micro SD card

> 12V DC/PoE power supply

> IP67 protection ,IK10 protection (optional)

Click to Datasheet of IPC-HFW2231T-ZAS-S2

Rs.26,300.00 ~~Rs.33,300.00~~

Overview, Performance & Features

The Dahua IPC-HFW2231T-ZAS-S2 is a 2MP Lite IR Vari-focal Bullet Network Camera designed for clear, stable, and intelligent surveillance in Sri Lanka. This model delivers high-quality 1080p full-HD video with a 1/2.8” CMOS image sensor, offering excellent performance even in low-light environments.

It supports the H.265 compression codec, which greatly reduces bandwidth and storage needs without sacrificing clarity. The built-in infrared LEDs provide visibility up to 60 meters, ensuring 24/7 security coverage even in complete darkness.

This camera includes WDR, 3D NR, HLC, and BLC features, which help balance lighting and improve image accuracy in different environments. It also supports smart coding (H.264+/H.265+) for efficient performance over varying network conditions.

The vari-focal lens offers flexible viewing angles, ideal for wide-area coverage. Intelligent functions such as intrusion and tripwire detection accurately identify movement and distinguish between vehicles and humans, reducing false alarms.

It also supports abnormality detection, including motion detection, video tampering, SD card errors, and voltage issues. With PoE (Power over Ethernet), installation becomes simpler and more efficient. The camera’s IP67 weatherproof and optional IK10 vandal-resistant design ensures durability in outdoor and industrial environments.

Technical Highlights

Resolution: 2MP(1920 × 1080)
Sensor: 1/2.8” CMOS image sensor
Frame Rate: 25/30fps @1080p
IR Distance: Up to 60m
Lens: Vari-focal (2.7–13.5mm)
Compression: Smart H.265+/H.264+
Detection: Intrusion, Tripwire, Motion, Video Tampering
Alarm & Audio: 1 in / 1 out each
Storage: Up to 256GB Micro SD
Power: 12V DC / PoE
Protection: IP67, IK10 (optional)

Why Choose This Dahua CCTV Camera in Sri Lanka

The Dahua IPC-HFW2231T-ZAS-S2 is a reliable, AI-supported 2MP CCTV camera in Sri Lanka, ideal for businesses, schools, and government sites. With 60m IR distance, smart detection, and strong weather resistance, it ensures stable security performance in any condition.

SKU: IPC-HFW2231T-ZAS-S2 Category: Digital Cameras

Weight	1.5 kg
brands	Dahua

Camera

Image Sensor

1/2.8″ CMOS

Max. Resolution

1920 (H) × 1080 (V)

ROM

128 MB

RAM

128 MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.002 Lux@F1.6 (Color, 30 IRE)
0.0002 Lux@F1.6 (B/W, 30 IRE)
0 Lux (Illuminator on)

S/N Ratio

> 56 dB

Illumination Distance

60 m (196.85 ft) (IR)

Illuminator On/Off Control

Auto; manual

Illuminator Number

4 (IR LED)

Pan/Tilt/Rotation Range

Pan: 0°–360°
Tilt: 0°–90°
Rotation: 0°–360°

Lens of IPC-HFW2231T-ZAS-S2

Lens Type

Motorized vari-focal

Lens Mount

φ14

Focal Length

2.7mm–13.5mm

Max. Aperture

F1.5

Field of View

Horizontal: 108°–30°
Vertical: 56°–17°
Diagonal: 131°–35°

Iris Control

Fixed

Close Focus Distance

0.8 m (2.62 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

44.1 m (144.69 ft)

17.7 m (58.07 ft)

8.8 m

(28.87 ft)

4.4 m

(14.44 ft)

144.8 m (475.07 ft)

57.9 m (189.96 ft)

29.0 m (95.14 ft)

14.5 m (47.57 ft)

Smart Event

IVS

Tripwire; intrusion

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:
1920 × 1080@1–25/30 fps
Sub stream:
704 × 576@1–25 fps; 704 × 480@1–30 fps
Third stream: CIF@1fps
*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

3 streams

Resolution

1080p (1920 × 1080); 1.3M (1280 × 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: 32 kbps–6144 kbps
H.265: 12 kbps–6144 kbps

Day/Night

Auto (ICR)/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)

Smart Illumination

Yes

Image Rotation

0°/90°/180°/270° (Support 90°/270° with 1080p resolution and lower)

Mirror

Yes

Privacy Masking

4 areas

Audio

Audio Compression

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

Alarm

Alarm Event

No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; defocus detection; tripwire; intrusion; audio abnormality; voltage detection; external alarm; 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; Boujour

Interoperability

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

User/Host

20 (Total bandwidth: 48 M)

Storage

FTP; SFTP; Micro SD card (support max. 256 G); NAS

Browser

IE
Chrome
Firefox

Management Software

Smart PSS; DSS; DMSS

Mobile Client

IOS; Android

Certification

Certifications

CE-LVD: EN 62368-1
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

Port

Audio Input

1 channel (RCA port)

Audio Output

1 channel (RCA port)

Alarm Input

1 channel In: 5mA 5VDC

Alarm Output

1 channel Out: 300mA 12VDC

Power

Power Supply

12 V DC/PoE

Power Consumption

Basic: 1.8 W (12 V DC); 2.2 W (PoE)
Max. (ICR + H.265 + max. resolution + main stream + IR intensity + WDR + IVS + vari-focal); 8.2 W (12 V DC); 9.8 W (PoE)