![](https://ecomp.lt/2943744-large_default/dahua-ip-camera-ipc-hfw2541t-zas-27135.jpg)
Product Details
Data sheet
- Type
- IP security camera
- Width
- 244.1 mm
- Height
- 75.9 mm
- Depth
- 79 mm
- Connectivity technology
- Wired
- Weight
- 820 g
- Package weight
- 1.09 kg
- 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
- M14
- Form factor
- Tube/dome
- Bluetooth
- No
- Built-in battery
- No
- Sensor type
- Progressive Scan CMOS
- Wi-Fi
- No
- Compatible memory cards
- microSDHC
- Maximum memory card size
- 256 GB
- Maximum resolution
- 2592 x 1944 pixels
- Built-in speaker(s)
- No
- Tilt angle
- 75°
- On Screen Display (OSD) languages
- German
- Placement supported
- Indoor/outdoor
- RJ-45 ports quantity
- 1
- Maximum data transfer rate
- 100 Mbit/s
- Housing material
- Metal
- Line inputs (RCA)
- 1
- Ethernet LAN
- Yes
- Lens type
- Varifocal moto zoom
- International Protection (IP) code
- IP67
- Supported video modes
- 480p
- Motion Detection
- Yes
- Power Over Ethernet (PoE)
- Yes
- Number of Users
- 20 user(s)
- Maximum frame rate
- 30 fps
- Supported network protocols
- HTTP, HTTPS, TCP/IP, IPv4/IPv6, Wi-Fi, 3G/4G, SNMP, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, PPPoE,DDNS, FTP, P2P
- Memory card included
- No
- Reset button
- No
- Integrated antenna
- N
- Mounting kit
- Yes
- Product colour
- White
- Focal length range
- 2.7 - 13.5 mm
- MIMO
- N
- Night vision
- Yes
- Total megapixels
- 5 MP
- Motion sensor
- Yes
- White balance
- Auto
- Video compression formats
- H.265
- Angle of rotation
- 360°
- DC output voltage
- 12V
- Number of cameras
- 1
- Camera pan control
- No
- Camera tilt control
- Yes
- Night vision distance
- 60 m
- Day/night mode
- Yes
- Infrared (IR) cut-off filter
- Yes
- Built-in HDD
- No
- Lens viewing angle, vertical
- 72°
- Noise reduction technology
- 3D-DNR digital noise reduction
- Region of Interest (ROI) encoding
- Yes
- Maximum aperture number
- 1.5
- Lens viewing angle, horizontal
- 100°
- Number of sensors
- 1
- Wide Dynamic Range (WDR)
- 120 dB
- Viewing angle, diagonal
- 134°
- Alarm input/output
- Yes
- Intelligent Video Surveillance (IVS) system features
- Face detection
- Privacy masking
- Yes
- Built-in reflector
- N
- Dedicated application
- DMSS (Android, iOS)
- Cloud-managed
- Yes
- Embedded web server
- Yes
- Motion detection
- Yes
- Two-way talk
- N
- Audio recording
- Yes
- Cloud recording
- Yes
- Memory card slot(s)
- Yes
- Recording in colour
- Around the clock
Yes - Power consumption (Power over Ethernet (PoE))
- 9.7 W
- Image sensor size
- 1/2.7"
- Onvif standard
- Yes
- Mounting template
- Yes
- Instruction sheet
- Y
- Appliance placement
- Ceiling/wall
- Access Point
- N
- Light compensation
- BLC/HLC
- Mirror display mode
- Yes
- Electronic fog removal
- Yes
- Live video preview
- Y
- Sound detection
- Yes
- Local recording
- Yes
- Recognition distance (humans)
- 12,9 m
- Detection distance (humans)
- 64,4 m
- Identification distance (humans)
- 6,4 m
- Built-in IR LEDs
- Yes
- Number of infrared LEDs
- 4
- Filtering out false alarms
- Yes
- Line outputs (RCA)
- 1
Quick Compare
Product |
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Availability |
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Price |
€196.66
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€197.47
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€197.59
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€197.86
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Description |
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Type |
IP security camera | IP security camera | CCTV security camera | |
Mouse included |
Yes | |||
Width |
200 mm | |||
Height |
48 mm | 126 mm | ||
Depth |
200 mm | |||
Connectivity technology |
Wired | Wired | Wireless | |
Weight |
174 g | 830 g | 520 g | 450 g |
Package depth |
170 mm | 134 mm | ||
Package height |
150 mm | 108 mm | ||
Package width |
170 mm | 134 mm | ||
Package weight |
1.11 kg | 720 g | ||
Power source type |
DC, PoE | DC, PoE | Battery, Solar, USB | |
Cables included |
18 m Ethernet cable x 2 | Micro-USB | ||
Storage relative humidity (H-H) |
0 - 95% | 0 - 95% | ||
Manual |
Yes | |||
Operating temperature (T-T) |
0 - 40 °C | -30 - 60 °C | -30 - 60 °C | -10 - 55 °C |
Operating relative humidity (H-H) |
0 - 95% | 0 - 95% | ||
Storage temperature (T-T) |
-30 - 70 °C | -30 - 60 °C | -30 - 60 °C | |
Mounting type |
Mounting to wall or ceiling | Ceiling/wall | Ceiling/wall | Wall |
Form factor |
Dome | Dome | Bullet | |
Built-in microphone |
Yes | Yes | ||
LED indicators |
Yes | |||
Bluetooth |
No | No | No | |
Sample rate |
48 kHz | 48 kHz | ||
Bit rate |
32 Kbps - 8 Mbps | 32 Kbps - 16 Mbps | ||
Noise reduction |
Yes | |||
AC adapter included |
Yes | |||
Mobile operating systems supported |
iOS | |||
Battery capacity |
7800 mAh | |||
Protection features |
Water resistant | |||
Length |
194 mm | |||
HDMI ports quantity |
1 | |||
Sensor type |
CMOS | CMOS | CMOS | CMOS |
Wi-Fi |
No | No | No | |
Compatible memory cards |
MicroSDXC | microSDHC | MicroSD (TransFlash) | |
Maximum memory card size |
256 GB | 256 GB | 128 GB | |
Audio system |
2-way | |||
Audio formats supported |
G.711u | AAC | ||
Signal-to-Noise Ratio (SNR) |
52 dB | |||
Output voltage |
51 V | |||
USB 2.0 ports quantity |
2 | |||
Output current |
1.25 A | |||
Power consumption (max) |
11 W | 6 W | ||
Maximum resolution |
2560 x 1440 pixels | 1920 x 1080 pixels | 3840 x 2160 pixels | 2560 x 1440 pixels |
Viewing angle, horizontal |
74,9° | |||
Viewing angle, vertical |
41.3° | |||
Built-in speaker(s) |
Yes | |||
Placement supported |
Outdoor | Indoor & outdoor | Outdoor | |
Card reader integrated |
Yes | Yes | ||
Ethernet LAN (RJ-45) ports |
1 | 1 | 1 | |
Number of languages |
33 | 33 | ||
Audio output channels |
1 channels | |||
Housing material |
Aluminium | |||
Networking standards |
IEEE 802.1x | IEEE 802.1x | ||
Ethernet LAN data rates |
10 | |||
Ethernet LAN |
Yes | Yes | No | |
Supported graphics resolutions |
1920 x 1080 (HD 1080) | 640 x 480 (VGA) | 2560 x 1440 | |
Zoom capability |
Yes | |||
Diameter |
13.8 cm | 7.5 cm | ||
International Protection (IP) code |
IP67 | IP67 | IP67 | IP65 |
Digital zoom |
16x | |||
VGA (D-Sub) output ports |
1 | |||
Rechargeable battery |
Yes | |||
Ethernet interface type |
Fast Ethernet | Fast Ethernet | ||
Video formats supported |
H.265 | |||
Motion Detection |
Yes | |||
Power Over Ethernet (PoE) |
Yes | |||
Number of Users |
32 user(s) | 32 user(s) | ||
Maximum frame rate |
30 fps | |||
Web-based management |
Yes | |||
Power over Ethernet (PoE) ports quantity |
4 | |||
Quality of Service (QoS) support |
Yes | Yes | ||
Reset button |
Yes | Yes | ||
Browser supported |
Chrome, Edge, Opera, Safari | |||
Total Power over Ethernet (PoE) budget |
40 W | |||
Password protection |
Yes | Yes | ||
Languages support |
Multi | |||
Frame Rate |
30 fps | 30 fps | 15 fps | |
Product colour |
White | White | Black | Camouflage |
Tilt angle range |
0 - 90° | 0 - 75° | ||
Sustainability certificates |
REACH | |||
Fixed focal length |
4 mm | 2.8 mm | ||
Web browser |
Yes | Yes | ||
Night mode |
Yes | |||
Mobile network generation |
4G | |||
4G standard |
LTE | |||
Voice codecs |
G.711ulaw | G.711alaw | ||
DFU / User manual |
Y | |||
Screws included |
Yes | |||
LED type |
IR | IR | IR | |
HDD interface |
SATA | |||
Night vision |
Yes | Yes | Yes | |
Total megapixels |
4 MP | 2 MP | 8 MP | 4 MP |
Battery included |
Yes | |||
Optical sensor size |
25.4 / 3 mm (1 / 3") | 25.4 / 2.8 mm (1 / 2.8") | 25.4 / 2.8 mm (1 / 2.8") | |
Pan range |
0 - 360° | 0 - 355° | ||
Lens viewing angle, diagonal |
128° | 115° | ||
Video compression formats |
H.264+ | H.265 | ||
Angle of rotation |
360° | 355° | ||
Playback modes |
Pause, Play, Stop | |||
Aperture |
F2.2 | |||
DC output current |
0.5 A | |||
DC output voltage |
12 | 12 | ||
Video motion detection |
Yes | Yes | Yes | |
Number of cameras |
4 | 1 | 1 | 1 |
Camera pan control |
Yes | Yes | ||
Camera tilt control |
Yes | Yes | ||
Night vision distance |
30 m | 40 m | 30 m | 10 m |
Number of lenses |
1 | 1 | 1 | |
Day/night mode |
Yes | Yes | Yes | |
Infrared (IR) cut-off filter |
Yes | Yes | ||
Remote viewing |
Yes | |||
Built-in HDD |
No | No | No | |
Lens viewing angle, vertical |
57° | 52° | ||
Noise reduction technology |
3D-DNR digital noise reduction | 3D noise reduction | ||
Digital Wide Dynamic Range (DWDR) |
Yes | |||
Region of Interest (ROI) encoding |
Yes | Yes | ||
Maximum aperture number |
1.6 | 1.6 | ||
Lens viewing angle, horizontal |
107° | 95° | ||
Number of sensors |
1 | 1 | 1 | |
Infra-red wavelength |
850 nm | 850 nm | ||
Wide Dynamic Range (WDR) |
Yes | Yes | ||
Viewing angle, diagonal |
88.2° | |||
Progressive scan |
Yes | Yes | ||
Mirror |
Yes | Yes | ||
Heartbeat |
Yes | Yes | ||
Anti-flicker |
Yes | Yes | ||
Back Light Compensation (BLC) |
Yes | Yes | ||
Video streaming |
Yes | Yes | ||
Weatherproof |
Yes | |||
Active tampering alarm |
Yes | |||
Alarm input/output |
Yes | |||
IP address filtering |
Yes | Yes | ||
Intelligent Video Surveillance (IVS) system features |
Scene change | Face detection | ||
Camera shutter speed |
1/3 - 1/100000 s | 1/3 - 1/100000 s | ||
Bit rate control |
Constant Bit Rate (CBR)/Variable Bit Rate (VBR) | Constant Bit Rate (CBR)/Variable Bit Rate (VBR) | ||
Gain control type |
Auto | |||
Privacy masking |
Yes | Yes | ||
Highlight Compensation (HLC) |
Yes | Yes | ||
Motion detection |
Yes | |||
Power consumption (Power over Ethernet (PoE)) |
12.5 W | 7.5 W | ||
HTTPS encryption |
Yes | Yes | ||
Behavior analysis |
Intrusion detection, Line crossing detection | Intrusion detection, Line crossing detection | ||
Image quality adjustment |
Brightness | Contrast | ||
IK code |
IK10 | IK10 | ||
Identify distance (wide) |
9 m | |||
Recognize distance (wide) |
17 m | |||
Video codecs |
H.264 / H.265 | |||
Audio input channels |
1 channels | |||
Product dimensions |
106.8 x 90.5 mm | |||
Number of infrared LEDs |
1 | |||
Number of HDDs supported |
1 | |||
Maximum resolution (HDMI) |
3840 x 2160 pixels | |||
Output bandwidth |
60 Mbit/s | |||
Multi-screen |
Yes | |||
Backup function |
Yes | |||
Video input channels |
4 channels | |||
PoE network video recorder |
Yes | |||
Screwdriver included |
Yes | |||
Maximum storage capacity |
10 TB | |||
PoE standard |
IEEE 802.3af | |||
HDMI output |
Yes | |||
Audio RCA outputs |
1 | |||
Audio RCA inputs |
1 | |||
Applications support |
Yes | |||
Input bandwidth |
60 Mbit/s | |||