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| Camera | ||
| Image Sensor | 1/2.9" CMOS | |
| Resolution | 2688 (H) × 1520 (V) | |
| 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 | 40 m (131.24 ft) (IR LED) | |
| Illuminator On/Off Control | Auto; manual | |
| Illuminator Number | 1 (IR LED) | |
| Angle Adjustment | Pan: 0°–360° Tilt: 0°–78° Rotation: 0°–360° |
|
| Lens | ||
| Lens Type | Fixed-focal | |
| Lens Mount | M12 | |
| Focal Length | 2.8 mm | |
| Max. Aperture | F1.6 | |
| Field of View | H: 95°; V: 52°; D: 114° | |
| Iris Control | Fixed | |
| Close Focus Distance | 0.9 m (2.95 ft) | |
| DORI Distance | 2.8 mm: Detect - 63.6 m; Observe - 25.4 m; Recognize - 12.7 m; Identify - 6.4 m. |
|
| 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) |
|
| 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 | |
| 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) | |
| 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 | |
| Network | ||
| Network Port | RJ-45 (10/100 Base-T) | |
| API | Yes | |
| Network Protocol | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP; P2P |
|
| Interoperability | ONVIF (Profile S/Profile G/Profile T); CGI | |
| User/Host | 6 (Total bandwidth: 36 M) | |
| Storage | FTP; SFTP; Micro SD card (support max. 256 GB) | |
| Management Software | DSS; DMSS | |
| Mobile Client | iOS; Android | |
| Alarm | ||
| Alarm Event | No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; SMD; voltage detection; security exception | |
| 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) | |
| Storage Humidity | N/A | |
| Protection | IP67 | |
| Structure | ||
| Casing Material | Inner core: Metal Cover: Plastic |
|
| Product Dimensions | 100.9 mm × Φ109.9 mm (3.97" × Φ4.33") | |
| Weight | Net: 0.37 kg (0.82 lb) Gross: 0.56 kg (1.23 lb) |
|
| Warranty | ||
| Warranty | 01 Year Official Warranty | |
The Dahua DH-IPC-HDW3441T-BT 4MP IR WizSense Dome
IP Camera is a high-performance indoor security camera designed for users who
want sharper details, smarter AI monitoring, and strong night vision in a
compact dome design. Powered by a 4MP QHD sensor, Dahua’s advanced WizSense AI
technology, and a powerful IR range of up to 40m, this dome camera provides
reliable surveillance for homes, shops, offices, showrooms, factories, and
high-security areas in Bangladesh. With built-in AI Human & Vehicle Detection,
users get more accurate alerts and fewer false alarms. It supports up to 256GB
Micro SD storage, enabling recording on both the camera and the NVR machine —
making it a flexible and cost-effective CCTV camera solution in Bangladesh for
2025. The robust IP67 weatherproof body, H.265+ compression, WDR, BLC, 3DNR,
and PoE support ensure long-lasting performance for any environment.
4MP QHD
Sharp Video Quality: Delivering clear and detailed footage, this camera
helps you identify faces, license plates, and objects more accurately than
traditional 2MP models.
WizSense AI
Human & Vehicle Detection: Reduces false alarms and ensures you receive
alerts only for real security events, improving monitoring efficiency.
Up to 40m
Powerful IR Night Vision: The enhanced IR LEDs provide clear
black-and-white footage even in complete darkness—ideal for long-distance indoor
and outdoor monitoring.
256GB Micro
SD Card Support (Local Recording): Thanks to its built-in SD card slot, you
can record on the camera and the NVR at the same time—ensuring stronger,
smarter security.
Smart Video
Enhancements (WDR, BLC, HLC, 3DNR): Optimizes image quality in challenging
lighting—strong sunlight, shadows, tunnel-like areas, or low-light
environments.
IP67
Weatherproof Dome Structure: Built to withstand dust, rain, heat, and
humidity—ideal for both indoor ceilings and outdoor installations.
PoE Support
for Clean Installation: Power and data run through one cable, reducing
installation time, wiring costs, and maintenance efforts.
This model combines Dahua’s trusted build quality
with advanced AI features that make your security system smarter and more
reliable. With higher clarity, long-range night vision, 256GB SD storage, and a
compact dome shape, it's ideal for users who want discreet yet powerful
surveillance. As one of the top-rated 4MP AI IP cameras in Bangladesh, the
DH-IPC-HDW3441T-BT is available at Asiabiz Technology with the best price in BD
2025, ensuring you get an authentic and long-lasting security solution.
Q: Does this
camera support AI detection?
A: Yes.
It features Dahua WizSense AI with accurate Human & Vehicle Detection.
Q: Can I use
this dome camera outdoors?
A: Yes.
The IP67-rated body makes it suitable for both indoor and outdoor use.
Q: What is
the night vision range?
A: It
offers up to 40 meters of IR night vision.
Q: Does it
support local storage?
A: Yes,
it supports up to 256GB Micro SD Card for internal video recording.
Q: Do I need
PoE?
A: PoE is supported but optional. You can power the camera through a PoE switch/NVR or a separate power adapter.
Get specific details about this product from customers who own it.
| Camera | ||
| Image Sensor | 1/2.9" CMOS | |
| Resolution | 2688 (H) × 1520 (V) | |
| 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 | 40 m (131.24 ft) (IR LED) | |
| Illuminator On/Off Control | Auto; manual | |
| Illuminator Number | 1 (IR LED) | |
| Angle Adjustment | Pan: 0°–360° Tilt: 0°–78° Rotation: 0°–360° |
|
| Lens | ||
| Lens Type | Fixed-focal | |
| Lens Mount | M12 | |
| Focal Length | 2.8 mm | |
| Max. Aperture | F1.6 | |
| Field of View | H: 95°; V: 52°; D: 114° | |
| Iris Control | Fixed | |
| Close Focus Distance | 0.9 m (2.95 ft) | |
| DORI Distance | 2.8 mm: Detect - 63.6 m; Observe - 25.4 m; Recognize - 12.7 m; Identify - 6.4 m. |
|
| 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) |
|
| 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 | |
| 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) | |
| 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 | |
| Network | ||
| Network Port | RJ-45 (10/100 Base-T) | |
| API | Yes | |
| Network Protocol | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP; P2P |
|
| Interoperability | ONVIF (Profile S/Profile G/Profile T); CGI | |
| User/Host | 6 (Total bandwidth: 36 M) | |
| Storage | FTP; SFTP; Micro SD card (support max. 256 GB) | |
| Management Software | DSS; DMSS | |
| Mobile Client | iOS; Android | |
| Alarm | ||
| Alarm Event | No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; SMD; voltage detection; security exception | |
| 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) | |
| Storage Humidity | N/A | |
| Protection | IP67 | |
| Structure | ||
| Casing Material | Inner core: Metal Cover: Plastic |
|
| Product Dimensions | 100.9 mm × Φ109.9 mm (3.97" × Φ4.33") | |
| Weight | Net: 0.37 kg (0.82 lb) Gross: 0.56 kg (1.23 lb) |
|
| Warranty | ||
| Warranty | 01 Year Official Warranty | |
The Dahua DH-IPC-HDW3441T-BT 4MP IR WizSense Dome
IP Camera is a high-performance indoor security camera designed for users who
want sharper details, smarter AI monitoring, and strong night vision in a
compact dome design. Powered by a 4MP QHD sensor, Dahua’s advanced WizSense AI
technology, and a powerful IR range of up to 40m, this dome camera provides
reliable surveillance for homes, shops, offices, showrooms, factories, and
high-security areas in Bangladesh. With built-in AI Human & Vehicle Detection,
users get more accurate alerts and fewer false alarms. It supports up to 256GB
Micro SD storage, enabling recording on both the camera and the NVR machine —
making it a flexible and cost-effective CCTV camera solution in Bangladesh for
2025. The robust IP67 weatherproof body, H.265+ compression, WDR, BLC, 3DNR,
and PoE support ensure long-lasting performance for any environment.
4MP QHD
Sharp Video Quality: Delivering clear and detailed footage, this camera
helps you identify faces, license plates, and objects more accurately than
traditional 2MP models.
WizSense AI
Human & Vehicle Detection: Reduces false alarms and ensures you receive
alerts only for real security events, improving monitoring efficiency.
Up to 40m
Powerful IR Night Vision: The enhanced IR LEDs provide clear
black-and-white footage even in complete darkness—ideal for long-distance indoor
and outdoor monitoring.
256GB Micro
SD Card Support (Local Recording): Thanks to its built-in SD card slot, you
can record on the camera and the NVR at the same time—ensuring stronger,
smarter security.
Smart Video
Enhancements (WDR, BLC, HLC, 3DNR): Optimizes image quality in challenging
lighting—strong sunlight, shadows, tunnel-like areas, or low-light
environments.
IP67
Weatherproof Dome Structure: Built to withstand dust, rain, heat, and
humidity—ideal for both indoor ceilings and outdoor installations.
PoE Support
for Clean Installation: Power and data run through one cable, reducing
installation time, wiring costs, and maintenance efforts.
This model combines Dahua’s trusted build quality
with advanced AI features that make your security system smarter and more
reliable. With higher clarity, long-range night vision, 256GB SD storage, and a
compact dome shape, it's ideal for users who want discreet yet powerful
surveillance. As one of the top-rated 4MP AI IP cameras in Bangladesh, the
DH-IPC-HDW3441T-BT is available at Asiabiz Technology with the best price in BD
2025, ensuring you get an authentic and long-lasting security solution.
Q: Does this
camera support AI detection?
A: Yes.
It features Dahua WizSense AI with accurate Human & Vehicle Detection.
Q: Can I use
this dome camera outdoors?
A: Yes.
The IP67-rated body makes it suitable for both indoor and outdoor use.
Q: What is
the night vision range?
A: It
offers up to 40 meters of IR night vision.
Q: Does it
support local storage?
A: Yes,
it supports up to 256GB Micro SD Card for internal video recording.
Q: Do I need
PoE?
A: PoE is supported but optional. You can power the camera through a PoE switch/NVR or a separate power adapter.
Get specific details about this product from customers who own it.