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TPC-BF4441-B9F4-V1 - is a professional thermal IP bullet camera designed for perimeter protection and advanced thermal monitoring. It combines a 400×300 px VOx thermal sensor with a 4 MP (2688×1520) optical camera , equipped with a 9 mm thermal lens and a 4 mm visible lens , to ensure high detection accuracy over medium distances. Thanks to the AI detection functions of heat, line crossing, intrusion and people and vehicle classification , it offers intelligent surveillance with false alarm reduction. The presence of a built-in sound and light alarm , two-way audio , MicroSD support up to 512 GB , PoE / ePoE power supply and IP67 protection make it an ideal solution for professional security applications. Dahua
INSTALLATEUR FINDEN
TPC-BF4441-B9F4-V1 | POE THERMAL BULLET IP CAMERA WITH 4mm FIXED LENS - 9mm THERMAL LENS - 4 MEGAPIXELS - ARTIFICIAL INTELLIGENCE - TWO-WAY AUDIO
The Dahua TPC-BF4441-B9F4-V1 is a professional thermal IP bullet camera designed for perimeter protection and advanced thermal monitoring. It integrates a 400×300 px VOx thermal sensor with a 4 MP (2688×1520) optical camera , equipped with a 9 mm thermal lens and a 4 mm visible lens , for precise detection over medium and long distances. Advanced AI functions include heat detection, line crossing, intrusion, people and vehicle classification and smoke detection , reducing false alarms and improving operational efficiency. The solution is completed by two-way audio , a built-in sound and light alarm , MicroSD support up to 512 GB , PoE/ePoE power supply and IP67 protection for professional outdoor installations.
Main specifications:
- Thermal sensor 400×300
- 4 MP optical camera
- 9mm thermal optics and 4mm visible optics
- AI people and vehicles
- Smoke and heat detection
- Two-way audio
- Sound and light alarm
- PoE/ePoE
- IP67
Further details
✅ Optics :
The TPC-BF4441-B9F4-V1 version integrates a 4mm F1.6 visible lens with 4MP (2688×1520) CMOS sensor , offering high-definition images and a wide 91.1° field of view , ideal for monitoring perimeter areas, parking lots and critical infrastructure.
The TPC-BF4441-B9F4-V1 version integrates a 4mm F1.6 visible lens with 4MP (2688×1520) CMOS sensor , offering high-definition images and a wide 91.1° field of view , ideal for monitoring perimeter areas, parking lots and critical infrastructure.
✅ Thermal Optics :
The 9mm thermal optic combined with the highly sensitive thermal sensor enables long-range heat source detection, with advanced identification and classification capabilities of subjects and vehicles in any lighting conditions.
The 9mm thermal optic combined with the highly sensitive thermal sensor enables long-range heat source detection, with advanced identification and classification capabilities of subjects and vehicles in any lighting conditions.
✅ Resolution:
The combination of 400×300 px thermal resolution and 4 MP optical resolution allows for detailed images and a complete view of the scene thanks to thermal and visible fusion technology.
✅ Thermal sensor:
The 400×300 pixel uncooled VOx sensor with NETD sensitivity ≤30 mK detects minute temperature changes, ensuring precise thermal monitoring for security, perimeter protection and fire detection applications.
✅ Artificial Intelligence:
Advanced AI functions support line crossing (Tripwire) , intrusion detection , people and vehicle classification , heat detection and smoke detection , reducing false alarms and improving the efficiency of security operations.
✅ Functions:
The camera features thermal and optical image fusion , Picture in Picture (PIP) , hot and cold spot tracking , 18 color palettes , 19x digital zoom and advanced image management via automatic AGC and 2D/3D noise reduction.
✅ Two-way audio:
Two-Way Audio support with dedicated audio input and output enables real-time communication between the operator and the monitored area, improving control and management of security events.
✅ Sound alarm:
The integrated audio and visual alarm with white light allows for immediate alerts to be activated in the event of intrusion or the detection of critical events, increasing the deterrent effect and the ability to intervene.
✅ Network Camera:
Professional IP connectivity supports advanced protocols such as ONVIF, RTSP, HTTPS, IPv4/IPv6, SNMP and Dahua SDK , ensuring seamless integration with NVR, VMS and enterprise video surveillance systems.
✅ Doors:
The equipment includes 10/100 Mbps RJ45 port , BNC CVBS video output , 2 alarm inputs , 2 alarm outputs , 1 audio input , 1 audio output and RS-485 interface , offering maximum flexibility of integration with external devices.
✅ PoE:
802.3af and ePoE support allows data and power to be transmitted over a single Ethernet cable, simplifying installation, reducing cabling costs, and ensuring greater operational reliability.Technical data sheet
| TPC-BF4441-B9F4-V1 | |
| Thermal | |
| Detector Type | Vanadium oxide uncooled focal plane detector |
| Effective Pixels | 400 (H) × 300 (V) |
| Pixel Pitch | 12 μm |
| Spectral Range | 8 μm–14 μm |
| Sensitivity (NETD) | ≤35 mK (@f/1.0) |
| Field of View | 9 mm: H: 30.2°; V: 22.6° |
| Thermal Focus Control | Fixed-focal |
| Close Focus Distance | 9 mm: 1.8 m |
| Digital Detail Enhancement (DDE) | Yes |
| Digital Zoom | 19 levels |
| Thermal AGC | Auto/Manual |
| Thermal Noise Reduction | 2D NR/3D NR |
| Image Flip | 180°; Mirror |
| Color Palettes | 18 (white hot/black hot/fusion/rainbow/golden autumn/midday/iron red/amber/jade/sunset/icefire/painting/pomegranate/emerald /spring/summer/autumn/winter) |
| Visible | |
| Image Sensor | 1/2.7" CMOS |
| Max. Resolution | 2688 (H) × 1520 (V) |
| Pixel | 4 MP |
| Horizontal Definition | ≥1100 TVL |
| Min. Illumination | Color: 0.01 lux Black & white: 0.001 lux 0 lux (white light on) |
| Visible AGC | Auto/Manual |
| Visible Noise Reduction | 2D NR/3D NR |
| S/N Ratio | >55 dB |
| White Balance | Car; manual; indoor; outdoor; tracking; sodium lamp; street lamp; natural |
| Defog | Electronic defog |
| Electronic Shutter Speed | 1 s–1/30,000 s (auto/manual) |
| BLC | Yes |
| WDR | Yes |
| HLC | Yes |
| Day/Night | Auto (ICR); Color; B/W |
| Iris Control | Fixed |
| Image Flip | 180°; Mirror |
| Exposure Compensation | Yes |
| Visible Focus Control | Fixed-focal |
| Field of View | H: 91.1°; V: 48.2° |
| Close Focus Distance | 2 m |
| Openings | F1.6 |
| Illuminator On/Off Control | Auto; manual |
| Illumination Distance | 30 m |
| Audio and Video | |
| Video Compression | H.265; H.264M; H.264H; H.264B |
| Video Compression | Thermal: Main stream: 1280×1024; 1280×960; 1280×720; 400×300; 1280 × 960 (default) Sub stream: 640 × 512; 640×480; 400 × 300; 400 × 300 (default) Visible: Main stream: 2688 × 1520; 2560 × 1440; 1920×1080; 1280 × 720); 704×576; 2560 × 1440 (default) Sub streams: 704 × 576; 352×288; 704 × 576 (default) |
| Video Frame Rate | Thermal (50 Hz): Main stream: 1 fps–25 fps, 25 fps by default Sub stream: 1 fps–25 fps, 15 fps by default Visible (50 Hz): Main stream: 1 fps–25 fps, 25 fps by default Sub stream: 1 fps–25 fps, 15 fps by default Thermal (60 Hz): Main stream: 1 fps–30 fps, 30 fps by default Sub stream: 1 fps–30 fps, 15 fps by default Visible (60 Hz): Main stream: 1 fps–30 fps, 30 fps by default Sub stream: 1 fps–30 fps, 15 fps by default |
| Audio Compression | G.711a; G.711 mu |
| Image Encoding Format | JPEG |
| Function | |
| Two-way Audio | Yes |
| Sound and Light Alarm | Local audio and white light alarm prompts |
| Network Protocol | IPv4/IPv6; HTTP; HTTPS; 802.1x; QoS; FTP; SMTP; UPnP; SNMP; DNS; DDNS; NTP; RTSP; RTP; TCP; UDP; IGMP; ICMP; DHCP; PPPoE |
| Region of Interest (RoI) | Yes (customizable) |
| Storage | FTP; Micro SD card (512 GB, hot swapping) |
| Interoperability | ONVIF; CGI; DaHua SDK |
| Browser | IE; Firefox; Chrome; Safari |
| User Management | Up to 20 users; supports multi-level user permissions (2 levels): management group and user group |
| Malfunction Detection | Network disconnection detection; IP conflict detection; memory card state detection; memory space detection |
| Fusion Mode | Yes. Off by default |
| PIP | Yes |
| Intelligence | |
| Heat Detection | Yes |
| Cold/Hot Spot Trace | Yes |
| Perimeter Protection | Yes. Supports tripwire and intrusion |
| Target Distinction | Human/Vehicle Classification |
| Smoke Detection | Yes |
| Port | |
| Analog Output | 1 × CVBS output; BNC port |
| Network Port | 1 × RJ-45 (10/100 Base-T) |
| Alarm Input | 2 |
| Alarm Output | 2 |
| Audio Input | 1 |
| Audio Output | 1 |
| RS-485 | 1 |
| Power | |
| Power Supply | 12 VDC ± 20%, PoE (802.3af), ePoE |
| Power Consumption | Basic: 4.68W (12VDC); 5.4W (PoE) Max: 11.88W (12VDC); 12.8W (PoE) |
| ePoE | Yes |
| Environment | |
| Operating Temperature | –30 °C to +70 °C (–22 °F to +158 °F) |
| Operating Humidity | ≤95% |
| Storage Temperature | –40 °C to +70 °C (–40 °F to +158 °F) |
| Physical Characteristics | |
| Protection | IP67 |
| Reliability | Surge protection: 6 kV Air discharge: 15 kV Contact discharge: 8 kV |
| Structure | |
| Product Dimensions | 300.9mm × 130.2mm × 120.1mm |
| Packaging Dimensions | 365 mm × 175 mm × 176 mm |
| Net Weight | ≤1.4 kg |
| Gross Weight | ≤1.9 kg |
| Lens | Included |
| Certification | |
| Certifications | CE/FCC |
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification
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