Name: 4MP IR Vari-Focal Dome WizSense IP Camera
Brand: Dahua
SKU: IPC-HDBW3441R-ZAS-S2

A dome camera that tells vehicles apart from people

A 4MP dome network camera whose WizSense AI processor sorts tripwire and intrusion events into vehicle and human classes. The motorized lens focuses from 2.7 mm to 13.5 mm, while a built-in microphone and alarm ports add sound and triggers to the recording.

2688×1520resolution

2.7–13.5 mmfocal length

F1.5maximum aperture

40 mIR distance

IP67 · IK10protection grade

Key features

40m

Infrared illumination

3 IR LEDs light the scene up to 40 meters in the dark.

0.005lux

Color at low light

At F1.5 it holds color down to 0.005 lux and turns to black and white at 0.0005 lux.

120dB

Wide dynamic range

WDR and HLC keep faces legible in backlit entrances and headlight glare.

3streams

Simultaneous output

The main stream runs at 2688×1520 while sub streams go out at 1920×1080 and 704×576 resolution.

256GB

Storage at the edge

A Micro SD card holds footage on the camera when the network drops, and it can record to FTP and NAS targets.

9.2W

PoE power

It runs on 12 V DC or 802.3af PoE and draws 9.2 W at full load.

ON SITE

Telling people from vehiclesSMD 4.0 and IVS mark people and vehicles instead of moving shadows and branches, which cuts false alarms.

Audio and alarm recordingThe built-in microphone records sound, while 1 alarm input and 1 alarm output connect an external detector and siren.

A locked-down linkHTTPS, 802.1x and IP/MAC filtering close the camera off from unwanted access on the network.

The audio and alarm ports are present only on the -ZAS model.

Camera

Image Sensor

1/3" CMOS

Max. Resolution

2688 (H) × 1520 (V)

RAM/ROM

512 MB / 128 MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.005 lux@F1.5 (Color, 30 IRE)
0.0005 lux@F1.5 (B/W, 30 IRE)
0 lux (Illuminator on)

S/N Ratio

> 56 dB

Illumination Distance

40 m (131.23 ft) (IR)

Illuminator On/Off Control

Auto/Manual

Illuminator Number

3 (IR LED)

Pan/Tilt/Rotation Range

Pan: 0°–355°
Tilt: 0°–80°
Rotation: 0°–355°

Lens

Lens Type

Motorized vari-focal

Lens Mount

φ14

Focal Length

2.7 mm–13.5 mm

Max. Aperture

F1.5

Field of View

Horizontal: 104°–29°
Vertical: 54°–16°
Diagonal: 125°–33°

Iris Control

Fixed

Close Focus Distance

0.8 m (2.62 ft)

DORI Distance

Lens	Detect	Observe	Recognize	Identify
W	64.0 m (210.0 ft)	25.6 m (83.99 ft)	12.8 m (42.00 ft)	6.4 m (21.00 ft)
T	210.0 m (688.98 ft)	84.0 m (275.60 ft)	42.0 m (137.80 ft)	21.0 m (68.90 ft)

DORI Note

DORI (Detect, Observe, Recognize, Identify) is a standard system (EN-62676-4) for defining the ability of a person viewing the video to distinguish persons or objects within a covered area. The numbers in this table do not reflect intelligent function distances. For intelligent function distances, refer to the installation and commissioning manual / project design tool.

Intelligence

IVS (Perimeter Protection)

Tripwire, intrusion (support the classification and accurate detection of vehicle and human)

Face Capture

Yes

Quick Pick

With AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events

Smart Search

Work together with Smart NVR to perform refined intelligent search, event extraction and merging to event videos

Video

Video Compression

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

Smart Codec

Smart H.265+ / Smart H.264+

AI Coding

AI H.265
AI H.264

Video Frame Rate

Main stream: 2688 × 1520 @ (1–25/30) fps
Sub stream 1: 704 × 576 @ (1–25 fps)/704 × 480 @ (1–30 fps)
Sub stream 2: 1920 × 1080 @ (1–25/30 fps)

Stream Capability

3 streams

Resolution

4M (2688 × 1520); 3.6M (2560 × 1440); 3M (2048 × 1536); 3M (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240); VGA (640 × 480)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 3 kbps–8192 kbps
H.265: 3 kbps–8192 kbps

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

HLC

Yes

WDR

120 dB

Scene Self-adaptation (SSA)

Yes

White Balance

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

Gain Control

Auto

Noise Reduction

3D NR

Motion Detection

OFF/ON (4 areas, rectangular)

Image Stabilization

Electronic Image Stabilization (EIS)

Region of Interest (RoI)

Yes (4 areas)

Defog

Yes

AFSA

Yes

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; G.723

Alarm

Alarm Event

-ZAS:
No SD card; SD card full; SD card error; service life warning (only supported by Dahua card); network disconnection; IP conflict; illegal access; motion detection; video tampering; intrusion; tripwire; scene changing; audio detection; voltage detection; defocus detection; external alarm; SMD; safety exception

-ZS:
No SD card; SD card full; SD card error; service life warning (only supported by Dahua card); network disconnection; IP conflict; illegal access; motion detection; video tampering; intrusion; tripwire; scene changing; audio detection; voltage detection; defocus detection; SMD; safety exception

Network

Network Port

RJ-45 (10/100 Base-T)

SDK and API

Yes

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; SAMBA; PPPoE; SNMP

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

Interoperability

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

User/Host

20 (Total bandwidth: 64 M)

Storage

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

Browser

IE: IE11
Chrome
Firefox

Management Software

Smart PSS; DSS; DMSS

Mobile Client

iOS; Android

Certification

Certifications

CE-LVD: EN62368-1;
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU;
FCC: 47 CFR FCC Part 15, Subpart B;
UL/CUL: UL62368-1 & CAN/CSA C22.2 No. 62368-1-14

Port

Audio Input

1 channel (RCA port) (Only - ZAS supports)

Audio Output

1 channel (RCA port) (Only - ZAS supports)

Alarm Input

1 channel in: 5 mA 3–5 VDC (Only - ZAS supports)

Alarm Output

1 channel out: 300 mA 12 VDC (Only - ZAS supports)

Power

Power Supply

12 VDC/PoE (802.3af)

Power Consumption

Basic: 2.8 W (12 VDC); 3.6 W (PoE)
Max. (WDR + IR intensity + Intelligence): 7.9 W (12 VDC); 9.2 W (PoE)

Environment

Operating Temperature

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

Storage Temperature

–40 °C to +60 °C (–40 °F to +140 °F)

Protection

IP67, IK10

Structure

Casing

Metal

Dimensions

94 mm × Φ122 mm (3.7" × Φ4.8")

Net Weight

713 g (1.57 lb)

Gross Weight

986 g (2.17 lb)

A dome camera that tells vehicles apart from people

2688×1520resolution

2.7–13.5 mmfocal length

F1.5maximum aperture

40 mIR distance

IP67 · IK10protection grade

Key features

40m

Infrared illumination

3 IR LEDs light the scene up to 40 meters in the dark.

0.005lux

Color at low light

At F1.5 it holds color down to 0.005 lux and turns to black and white at 0.0005 lux.

120dB

Wide dynamic range

WDR and HLC keep faces legible in backlit entrances and headlight glare.

3streams

Simultaneous output

The main stream runs at 2688×1520 while sub streams go out at 1920×1080 and 704×576 resolution.

256GB

Storage at the edge

A Micro SD card holds footage on the camera when the network drops, and it can record to FTP and NAS targets.

9.2W

PoE power

It runs on 12 V DC or 802.3af PoE and draws 9.2 W at full load.

ON SITE

Telling people from vehiclesSMD 4.0 and IVS mark people and vehicles instead of moving shadows and branches, which cuts false alarms.

Audio and alarm recordingThe built-in microphone records sound, while 1 alarm input and 1 alarm output connect an external detector and siren.

A locked-down linkHTTPS, 802.1x and IP/MAC filtering close the camera off from unwanted access on the network.

The audio and alarm ports are present only on the -ZAS model.

Camera

Image Sensor

1/3" CMOS

Max. Resolution

2688 (H) × 1520 (V)

RAM/ROM

512 MB / 128 MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.005 lux@F1.5 (Color, 30 IRE)
0.0005 lux@F1.5 (B/W, 30 IRE)
0 lux (Illuminator on)

S/N Ratio

> 56 dB

Illumination Distance

40 m (131.23 ft) (IR)

Illuminator On/Off Control

Auto/Manual

Illuminator Number

3 (IR LED)

Pan/Tilt/Rotation Range

Pan: 0°–355°
Tilt: 0°–80°
Rotation: 0°–355°

Lens

Lens Type

Motorized vari-focal

Lens Mount

φ14

Focal Length

2.7 mm–13.5 mm

Max. Aperture

F1.5

Field of View

Horizontal: 104°–29°
Vertical: 54°–16°
Diagonal: 125°–33°

Iris Control

Fixed

Close Focus Distance

0.8 m (2.62 ft)

DORI Distance

Lens	Detect	Observe	Recognize	Identify
W	64.0 m (210.0 ft)	25.6 m (83.99 ft)	12.8 m (42.00 ft)	6.4 m (21.00 ft)
T	210.0 m (688.98 ft)	84.0 m (275.60 ft)	42.0 m (137.80 ft)	21.0 m (68.90 ft)

DORI Note

Intelligence

IVS (Perimeter Protection)

Tripwire, intrusion (support the classification and accurate detection of vehicle and human)

Face Capture

Yes

Quick Pick

With AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events

Smart Search

Work together with Smart NVR to perform refined intelligent search, event extraction and merging to event videos

Video

Video Compression

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

Smart Codec

Smart H.265+ / Smart H.264+

AI Coding

AI H.265
AI H.264

Video Frame Rate

Main stream: 2688 × 1520 @ (1–25/30) fps
Sub stream 1: 704 × 576 @ (1–25 fps)/704 × 480 @ (1–30 fps)
Sub stream 2: 1920 × 1080 @ (1–25/30 fps)

Stream Capability

3 streams

Resolution

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 3 kbps–8192 kbps
H.265: 3 kbps–8192 kbps

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

HLC

Yes

WDR

120 dB

Scene Self-adaptation (SSA)

Yes

White Balance

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

Gain Control

Auto

Noise Reduction

3D NR

Motion Detection

OFF/ON (4 areas, rectangular)

Image Stabilization

Electronic Image Stabilization (EIS)

Region of Interest (RoI)

Yes (4 areas)

Defog

Yes

AFSA

Yes

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; G.723

Alarm

Alarm Event

Network

Network Port

RJ-45 (10/100 Base-T)

SDK and API

Yes

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; SAMBA; PPPoE; SNMP

Cyber Security

Interoperability

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

User/Host

20 (Total bandwidth: 64 M)

Storage

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

Browser

IE: IE11
Chrome
Firefox

Management Software

Smart PSS; DSS; DMSS

Mobile Client

iOS; Android

Certification

Certifications

CE-LVD: EN62368-1;
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU;
FCC: 47 CFR FCC Part 15, Subpart B;
UL/CUL: UL62368-1 & CAN/CSA C22.2 No. 62368-1-14

Port

Audio Input

1 channel (RCA port) (Only - ZAS supports)

Audio Output

1 channel (RCA port) (Only - ZAS supports)

Alarm Input

1 channel in: 5 mA 3–5 VDC (Only - ZAS supports)

Alarm Output

1 channel out: 300 mA 12 VDC (Only - ZAS supports)

Power

Power Supply

12 VDC/PoE (802.3af)

Power Consumption

Basic: 2.8 W (12 VDC); 3.6 W (PoE)
Max. (WDR + IR intensity + Intelligence): 7.9 W (12 VDC); 9.2 W (PoE)

Environment

Operating Temperature

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

Storage Temperature

–40 °C to +60 °C (–40 °F to +140 °F)

Protection

IP67, IK10

Structure

Casing

Metal

Dimensions

94 mm × Φ122 mm (3.7" × Φ4.8")

Net Weight

713 g (1.57 lb)

Gross Weight

986 g (2.17 lb)

4MP IR Vari-Focal Dome WizSense IP Camera

Datasheet

IPC-HDBW3441R-ZAS-S2

Kullanım Kılavuzu

IPC-HDBW3441R-ZAS-S2

IPC-HDBW3441R-ZAS-S2

IPC-HDBW3441R-ZAS-S2

IPC-HDBW3441R-ZAS-S2

Teknik Çizim

IPC-HDBW3441R-ZAS-S2

IPC-HDBW3441R-ZAS-S2

Fotoğraf

IPC-HDBW3441R-ZAS-S2

IPC-HDBW3441R-ZAS-S2

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Datasheet

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Kullanım Kılavuzu

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Fotoğraf

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