Dahua DH-IPC-HFW2231T-ZAS-S2 User Manual

Lite Series |DH-IPC-HFW2231T-ZAS-S2

www.d ahuasecurit y.com

DH-IPC-HFW2231T-ZAS-S2

2MP WDR IR Bullet Network Camera

2

Mp

H.265+

Starlight

IVS

IP67

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

· Outputs 2MP (1920 × 1080)@25/30 fps

· 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 storageenvironments

· 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 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 support

· IP67 protection ,IK10 protection (optional)

System Overview

With upgraded H.265 encoding technology, Dahua Lite series camera
has efficient video encoding capacity, which saves bandwidth and
storage space. This camera adopts the latest starlight technology and
displays better colorful image in the environment of low illumination.
It supports SD card storage, waterproof function, dust-proof function ,
complying to the standards of IP67.

Functions

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

Adopting advanced algorithm of auto stream control according to the
environment, Dahua smart encoding technology realizes the higher
efficiency than (H.265 & H.264 ), providing high-quality video, and
reducing the cost of storage and transmission.

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.

Starlight

Dahua Starlight technology mainly applies to the environment of
low illumination, and it can provide clear colorful video. Even in the
environment of min. illumination, the technology can guarantee the
good image effect.

Intelligent Video Analysis (IVS)

With advanced video algorithm, Dahua camera supports intelligent
detection, such as tripwire and intrusion and so on.

Protection (IP67, wide voltage)

IP67: The camera passes a series of strict test on dust and soak. It has
dust-proof function, and the enclosure can works normal after soaking
in 1 m deep water for 30 minutes.
Wide voltage: The camera allows ±30% input voltage tolerance (wide
voltage range), and it is widely applied to outdoor environment with
instablevoltage.

www.d ahuasecurit y.com

Lite Series |DH-IPC-HFW2231T-ZAS-S2

Technical Specification

Image Sensor

1/2.8” 2Megapixe l progressiv e CMOS

Effective Pixels

1920 (H) × 1080 ( V)

ROM

128 M B

RAM

128 M B

Scanning System

Progress ive

Electronic Shutter Speed

Auto/M anual 1/3 s–1/10000 0 s

Min. Illumination
IR Distance

60 m (196. 85 ft)

IR On/Off Control

Auto/M anual

IR LEDs Number

4

Pan/Tilt/Rotation Range

Pan: 0 °–360°
Tilt: 0°–90°
Rotatio n: 0°–360°

Lens

Lens Type

Moto rized v ari-focal

Mount Type

φ14

Focal Length

2.7 mm–13. 5 mm

Max. Aperture

F1.5

Field of View

Pan: 1 09°–28°
Tilt: 57 °–16°
Diagon al: 131°–33°

Iris Type

Fixed aperture

Close Focus Distance

0.8 m –0.8 m (2.62 ft–2 .62 ft)

DORI Distance

Detect

Recognize

44.1 m

(144.69 ft)

8.8 m

(28.87 ft)

T

151.7 m

(497.70 ft)

60.6 m

(198.82 ft)

30.3 m

(99.41 ft)

15.1 m

(49.65 ft)

Smart Event

General IVS Analytics

Tripwi re; intr usion

Video

Video Compression

H.265; H.26 4; H.2 64B; MJPEG

Smart Codec

Yes

Video Frame Rate

Main strea m:
1920 × 1080 (1 fp s-25/ 30 fps)
Sub st ream:
704 × 5 76 (1 fps- 25 fps )
704 × 4 80 (1 fps- 30 fps )

Stream Capability

2 strea ms

Resolution

1080p (192 0 × 108 0); 1.3M (1280 × 960 ); 720 p (12 80
× 720); D1 (704 × 576/704 × 4 80); V GA (640 × 480); CIF
(352 × 288/352 × 240)

Bit Rate Control

CBR/V BR

Video Bit Rate

H.264: 32 Kb ps–6144 K bps
H.265: 12 Kb ps–6144 K bps

Camera

0.002 Lux@F1.5(Color) ,0.001Lux @ F1.5(Black&White)

0Lux@F1.5 (Black&White , IR on)

Day/Night Auto(I CR)/Color/B/W

BLC Yes

HLC Yes

WDR 120 d B

White Balance

Auto/n atur al/stre et lam p/outdoor/ma nual/re gional
custom

Gain Control Auto/M anual

Noise Reduction

Motion Detection

3D DNR

OFF/ ON (4 areas, recta ngular)

Region of Interest(RoI) Yes (4 areas)

Smart IR

Image Rotation

Yes

0°/90°/180°/270° (Sup ports 90°/270 ° with 108 0p
resolut ion and lower.)

Mirror Yes

Privacy Masking 4 are as

Audio

Audio Compression G.711a; G.71 1Mu; G.7 26; AA C

Network

Network RJ-45 (10 /100 Base -T)

Lens

W

Observe

17.6 m

(57.74 ft)

Identi fy

4.4 m

(14.44 ft)

IPv4; I Pv6; HTTP; HTTPS; TCP; UDP; ARP; RTP ; RTS P;

Protocol

Interoperability

RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS;
UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE;
IEEE802.1x; Bonjour; SNMP

ONVIF version 2.3 (Pr ofile S /Profile G /Profile T);CG I;
P2P; Mi lestone;Gene tec

User/Host 20

Edge Storage

Browser

Dahua Cloud; FTP; SFTP; Mi cro SD Card (supp ort max.
256 G B); NAS

IE
Chrom e

Firefox

Management Software Smart PSS; D SS; DMSS

Mobile Phone IOS; An droid

Certification

CE-LVD: EN60 950-1

Certifications

CE-EMC: Ele ctroma gneti c Com patibility Di rective
2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B
UL/CU L: UL60950 -1 CAN/C SA C22.2 No.609 50-1-07

Port

Audio Input 1 cha nnel ( RCA p ort)

Audio Output 1 cha nnel ( RCA p ort)

Alarm Input

Alarm Output

1 cha nnel I n: 5m A 5VD C

1 cha nnel Out: 300mA 12VDC