4MP IR Fixed-focal Bullet WizSense Network Camera
With advanced deep learning algorithm, Dahua WizSense 2 Series
network camera supports intelligent functions, such as perimeter
protection and smart motion detection. With starlight technology, this
series camera provides a better image effect in the condition of low
illuminance.
Launched by Dahua Technology, WizSense is a series of AI products and
solutions that adopt independent AI chip and deep learning algorithm.
It focuses on human and vehicle with high accuracy, enabling users to
fast act on defined targets. Based on Dahua’s advanced technologies,
WizSense provides intelligent, simple and inclusive products and
solutions.
Functions
SMD Plus
With intelligent algorithm, Dahua Smart Motion Detection technology
can categorize the targets that trigger motion detection and filter the
motion detection alarm triggered by non-concerned targets to realize
effective and accurate alarm.
Smart H.265+ & Smart H.264+
With advanced scene-adaptive rate control algorithm, Dahua smart
encoding technology realizes the higher encoding efficiency than H.265
and H.264, provides high-quality video, and reduces the cost of storage
and transmission.
Perimeter Protection
With deep learning algorithm, Dahua Perimeter Protection technology
can recognize human and vehicle accurately. In restricted area (such
as pedestrian area and vehicle area), the false alarms of intelligent
detection based on target type (such as tripwire, intrusion) are largely
reduced.
WDR
With advanced Wide Dynamic Range (WDR) technology, Dahua network
camera provides clear details in the environment of strong brightness
contrast. The bright and dark area can get clear video even in high
brightness environment or with backlight shadow.
Cyber Security
Dahua network cameras employ a series of security technologies,
including security authentication and authorization, access control
protocols, trusted protection, encrypted transmission and encrypted
storage. These technologies improve the camera’s defense against
external cyber threats and prevent malicious programs from comprising
the device.
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 work normally after soaking
in 1 m deep water for 30 minutes.
Wide voltage: The camera allows ±30% (for some power supplies)
input voltage tolerance (wide voltage range), and it is widely applied to
outdoor environment with instable voltage.
| DH-IPC-HFW2441S-S
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Technical Specification
Camera
Image Sensor 1/2.9″ 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
0.006 Lux@F1.6(Color,30IRE)
0.0006 Lux@F1.6(B/W,30IRE)
0 lux (Illuminator on)
S/N Ratio >56 dB
Illumination Distance 30 m (98.43 ft) (IR LED)
Illuminator On/Off Control Auto; manual
Illuminator Number 1 (IR LED)
Pan/Tilt/Rotation Range
Pan: 0°–360°
Tilt: 0°–90°
Rotation: 0°–360°
Lens
Lens Type Fixed-focal
Lens Mount M12
Focal Length 2.8 mm; 3.6 mm
Max. Aperture F1.6
Field of View 2.8mm: H: 95°; V: 52°; D: 114°;
3.6mm: H: 78°; V: 41°; D: 94°
Iris Control Fixed
Close Focus Distance 2.8 mm: 0.9 m (2.95 ft);
3.6 mm: 1.6 m (5.25 ft)
DORI
Distance
Lens Detect Observe Recognize Identify
2.8 mm 63.6 m
(208.66 ft)
25.4 m
(83.33 ft)
12.7 m
(41.67 ft)
6.4 m
(20.99 ft)
3.6 mm 85.4 m
(280.18 ft)
34.2 m
(112.20 ft)
17.1 m
(56.10 ft)
8.5 m
(27.89 ft)
Intelligence
IVS (Perimeter Protection)
Intrusion, tripwire (the two functions support the
classification and accurate detection of vehicle and
human)
Smart Search
Work together with Smart NVR to perform refine
intelligent search, event extraction and merging to event
videos
Video
Video Compression H.264H; 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); 4M (2560 × 1440); 3M (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)
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)
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
No SD card; SD card full; SD card error; network
disconnecton; IP conflict; illegal access; moton
detecton; video tampering; tripwire; intrusion; SMD;
voltage detecton; security excepton
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; NTP; Multicast;
ICMP; IGMP
Interoperability ONVIF (Profile S/Profile T); CGI; P2P; Milestone
User/Host 6 (Total bandwidth: 36 M)
Storage FTP; SFTP; Micro SD card (support max. 256 GB)
Browser
IE
Chrome
Firefox
Management Software DSS; DMSS
Mobile Client iOS; Android
Cyber Security
Configuration encryption;Trusted
execution;Digest;Security logs;WSSE;Account
lockout;syslog;Video encryption;802.1x;IP/MAC
filtering;HTTPS;Trusted upgrade;Trusted boot;Generation
and importing of X.509 certification
| DH-IPC-HFW2441S-S
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
Power
Power Supply 12 VDC/PoE (802.3af)
Power Consumption
Basic: 2.5 W (12 VDC); 3.3 W (PoE);
Max. (ICR + H.265 + max. resolution + main stream + IR
intensity + WDR + IVS): 4.2 W (12 VDC); 5.1 W (PoE)
Environment
Operating Temperature –40 °C to +60 °C (–40 °F to +140 °F)
Operating Humidity ≤95%
Storage Temperature –40 °C to +60 °C (–40 °F to +140 °F)
Protection IP67
Structure
Casing Material Metal
Product Dimensions 166.2 mm × 70 mm × 70 mm (6.54″ × 2.76″ × 2.76″) (L
× W × H)
Net Weight 0.48 kg (1.06 lb)
Gross Weight 0.59 kg (1.30 lb)