![](https://ecomp.lt/2915149-large_default/ip-camera-dahua-ipc-hfw2441t-zas-27135.jpg)
Product Details
Data sheet
- Type
- IP security camera
- Width
- 75.8 mm
- Height
- 71.6 mm
- Depth
- 238.5 mm
- Connectivity technology
- Wired
- Weight
- 760 g
- Power source type
- DC, PoE
- Operating temperature (T-T)
- -30 - 60 °C
- Operating relative humidity (H-H)
- 0 - 95%
- Storage temperature (T-T)
- -40 - 60 °C
- Mounting type
- Ceiling
- Form factor
- Tube/dome
- Built-in microphone
- Yes
- Bluetooth
- No
- Bit rate
- H.264: 32 kbps – 6144 kbps; H.265: 12 kbps – 6144 kbps
- Noise reduction
- Yes
- Mobile operating systems supported
- iOS
- Sensor type
- CMOS
- Wi-Fi
- No
- Internal memory
- 128 MB
- Audio formats supported
- G.711Mu
- Signal-to-Noise Ratio (SNR)
- 56 dB
- Maximum resolution
- 2688 x 1520 pixels
- Placement supported
- External / Internal
- Housing material
- Metal, Plastic
- Networking standards
- IEEE 802.3af
- Lens type
- Varifocal
- Supported graphics resolutions
- 1920 x 1080 (HD 1080)
- International Protection (IP) code
- IP67
- Ethernet interface type
- Fast Ethernet
- Number of Users
- 6 user(s)
- Web-based management
- Yes
- Quality of Service (QoS) support
- Yes
- Frame Rate
- 30 fps
- Product colour
- White
- Tilt angle range
- 0 - 90°
- Web browser
- Yes
- LED type
- IR
- Night vision
- Yes
- Total megapixels
- 4 MP
- Optical sensor size
- 25.4 / 2.9 mm (1 / 2.9")
- White balance
- Auto
- Minimum illumination
- 0.008 lx
- Pan range
- 0 - 360°
- Lens viewing angle, diagonal
- 125°
- Video compression formats
- M-JPEG
- DC output voltage
- 12
- Number of cameras
- 1
- Night vision distance
- 60 m
- Number of lenses
- 1
- Built-in HDD
- No
- Lens viewing angle, vertical
- 54°
- Noise reduction technology
- 3D noise reduction
- Region of Interest (ROI) encoding
- Yes
- Maximum aperture number
- 1.5
- Lens viewing angle, horizontal
- 104°
- Number of sensors
- 1
- Wide Dynamic Range (WDR)
- 120 dB
- Progressive scan
- Yes
- Back Light Compensation (BLC)
- Yes
- Video streaming
- Yes
- ROM capacity
- 128 MB
- Camera shutter speed
- 1/3 - 1/100000 s
- Adjustment shutter speed
- Auto/Manual
- Bit rate control
- Constant Bit Rate (CBR)/Variable Bit Rate (VBR)
- Gain control type
- Auto/Manual
- Highlight Compensation (HLC)
- Yes
- Number of illumination LEDs
- 4
- Power consumption (Power over Ethernet (PoE))
- 10.2 W
- Degree of protection IK
- IK10
- Mirror function
- Yes
- Closest focusing distance
- 0.8 m
Quick Compare
Product |
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Availability |
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Price |
€155.51
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€155.73
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€155.99
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€156.97
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Description |
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Type |
IP security camera | IP security camera | IP security camera | |
Width |
70 mm | |||
Height |
70 mm | 116.4 mm | ||
Depth |
166.2 mm | |||
Connectivity technology |
Wired | Wired | Wired | |
Weight |
470 g | 595 g | 1.07 kg | |
Package depth |
170 mm | 156 mm | ||
Package height |
150 mm | 155 mm | ||
Package width |
170 mm | 386 mm | ||
Package weight |
880 g | 1.59 kg | ||
Power source type |
DC, PoE | DC, PoE | DC, PoE | |
Storage relative humidity (H-H) |
0 - 95% | 0 - 95% | ||
Operating temperature (T-T) |
-40 - 55 °C | -30 - 60 °C | -30 - 60 °C | |
Operating relative humidity (H-H) |
0 - 95% | 0 - 95% | 0 - 95% | |
Storage temperature (T-T) |
-40 - 55 °C | -30 - 60 °C | -30 - 60 °C | |
Mounting type |
Wall/ceiling | Ceiling | Ceiling/wall | |
Form factor |
Tube/dome | Turret | Bullet | |
Built-in microphone |
Yes | |||
Bluetooth |
No | No | No | |
Bit rate |
32 Kbps - 8 Mbps | 32 Kbps - 8 Mbps | ||
Noise reduction |
Yes | |||
Mobile operating systems supported |
iOS | |||
Protection features |
Water resistant | |||
Length |
293 mm | |||
Sensor type |
HD CMOS | CMOS | CMOS | |
Wi-Fi |
No | No | No | |
Compatible memory cards |
MicroSD (TransFlash) | MicroSD (TransFlash) | ||
Maximum memory card size |
256 GB | 256 GB | ||
Signal-to-Noise Ratio (SNR) |
56 dB | |||
Power consumption (max) |
5 W | 9 W | 11.5 W | |
Power consumption (typical) |
2.7 W | |||
Maximum resolution |
3840 x 2160 pixels | 2560 x 1440 pixels | 2688 x 1520 pixels | |
Placement supported |
Outdoor | Indoor & outdoor | Outdoor | |
Card reader integrated |
Yes | Yes | ||
Ethernet LAN (RJ-45) ports |
1 | 1 | ||
Number of languages |
2 | 33 | ||
Housing material |
Metal, Plastic | Aluminium | ||
Networking standards |
IEEE 802.3af | IEEE 802.1x | ||
Ethernet LAN |
Yes | Yes | ||
Lens type |
Fixed focal length lens | |||
Supported graphics resolutions |
640 x 480 (VGA) | 1280 x 720 (HD 720) | ||
Diameter |
12.9 cm | 10.5 cm | ||
International Protection (IP) code |
IP67 | IP66 | IP67 | |
Ethernet interface type |
10 Megabit Ethernet | Fast Ethernet | Fast Ethernet | |
Motion Detection |
Yes | |||
Number of Users |
32 user(s) | 32 user(s) | ||
Web-based management |
Yes | Yes | Yes | |
Quality of Service (QoS) support |
Yes | Yes | ||
Reset button |
Yes | Yes | ||
Password protection |
Yes | Yes | ||
Languages support |
English | |||
Frame Rate |
25 / 30 fps | 30 fps | 30 fps | |
Product colour |
Black | White | White | |
Tilt angle range |
0 - 75° | 0 - 90° | ||
Sustainability certificates |
RoHS | REACH | ||
Focal length range |
2.8 mm | 2.8 - 12 mm | ||
Fixed focal length |
2.8 mm | |||
Web browser |
Yes | Yes | ||
RAM capacity |
256 MB | |||
LED type |
IR / White light LED | IR | IR | |
Night vision |
Yes | Yes | Yes | |
Total megapixels |
8 MP | 4 MP | 4 MP | |
4G LTE |
N | |||
Optical sensor size |
25.4 / 2.7 mm (1 / 2.7") | 25.4 / 3 mm (1 / 3") | 25.4 / 3 mm (1 / 3") | |
Minimum illumination |
0.008 lx | |||
Pan range |
0 - 360° | 0 - 360° | ||
Dynamic range |
120 dB | |||
Lens viewing angle, diagonal |
122° | |||
Video compression formats |
H.264+ | H.265+ | H.264+ | |
Angle of rotation |
360° | 360° | ||
DC output current |
1 A | |||
DC output voltage |
12 | 12 | 12 | |
Video motion detection |
Yes | Yes | ||
Number of cameras |
1 | 1 | 1 | |
Camera pan control |
Yes | |||
Camera tilt control |
Yes | |||
Night vision distance |
30 m | 30 m | 80 m | |
Number of lenses |
1 | 1 | 1 | |
Privacy protection |
Yes | |||
Day/night mode |
Yes | Yes | ||
Infrared (IR) cut-off filter |
Yes | |||
Built-in HDD |
No | No | ||
Lens viewing angle, vertical |
58° | 55° | ||
Noise reduction technology |
3D noise reduction | 3D noise reduction | ||
Region of Interest (ROI) encoding |
Yes | Yes | ||
Maximum aperture number |
1.6 | 1.6 | 1.6 | |
Lens viewing angle, horizontal |
103° | |||
Number of sensors |
1 | 1 | 1 | |
Infra-red wavelength |
850 nm | 850 nm | ||
Wide Dynamic Range (WDR) |
120 dB | Yes | Yes | |
Viewing angle, diagonal |
132° | |||
Progressive scan |
Yes | Yes | Yes | |
Mirror |
Yes | Yes | ||
Heartbeat |
Yes | Yes | ||
Anti-flicker |
Yes | |||
Digital watermark |
Yes | |||
Back Light Compensation (BLC) |
Yes | Yes | ||
Video streaming |
Yes | Yes | Yes | |
Active tampering alarm |
Yes | |||
IP address filtering |
Yes | |||
Intelligent Video Surveillance (IVS) system features |
Face detection | |||
ROM capacity |
128 MB | |||
Camera shutter speed |
1/3 - 1/100000 s | 1/3 - 1/100000 s | 1/3 - 1/100000 s | |
Adjustment shutter speed |
Auto/Manual | |||
Bit rate control |
Constant Bit Rate (CBR)/Variable Bit Rate (VBR) | |||
Privacy masking |
Yes | Yes | ||
Highlight Compensation (HLC) |
Yes | Yes | ||
Number of illumination LEDs |
2 | |||
Live view |
Yes | |||
Motion detection |
Yes | |||
People detection |
Yes | |||
Two-way talk |
N | |||
People detection |
Yes | |||
Power consumption (Power over Ethernet (PoE)) |
5.9 W | 10 W | 12.5 W | |
HTTPS encryption |
Yes | |||
Behavior analysis |
Intrusion detection, Line crossing detection | |||
Image quality adjustment |
Contrast | Contrast | ||
Built-in loudspeaker |
No | |||
Digest authentication |
Yes | |||
Number of simultaneous live view channels |
6 channels | |||
User access level |
Administrator, Operator, User | |||
Horizontal rotation angle |
0 - 360° | |||
Vertical rotation angle |
0 - 90° | |||
Closest focusing distance |
1.5 m | |||
Audio codecs |
G.711a, G.711Mu, G.726, PCM | |||