TPC-BF5441-TB25F12-J-S5-V1 - is a professional bispectral thermal camera designed for long-distance perimeter protection and early fire detection. Equipped with a 400×300 VOx thermal sensor with NETD sensitivity ≤20 mK and a 4 MP CMOS optical sensor , it guarantees reliable and detailed images in any environmental conditions. The combination of 25 mm thermal lens and 12 mm visible lens provides excellent performance in detecting people, vehicles and thermal anomalies over large areas. The advanced Xinghan AI features support human/vehicle classification, smoke detection, tripwire and intrusion detection, while two-way audio , sound and light alarm , PoE/ePoE support, IP67 protection and IK10 resistance ensure maximum reliability for professional security applications. Dahua
TPC-BF5441-TB25F12-J-S5-V1 | POE THERMAL BULLET IP CAMERA WITH 12mm FIXED LENS - 25mm THERMAL LENS - 4 MEGAPIXELS - ARTIFICIAL INTELLIGENCE - TWO-WAY AUDIO - FIRE AND SMOKE DETECTION

The Dahua TPC-BF5441-TB25F12-J-S5-V1 is a professional bispectral thermal camera designed for advanced perimeter protection and early fire detection. Thanks to the 400×300 VOx thermal sensor with NETD sensitivity ≤20 mK and the 4 MP CMOS optical sensor , it offers reliable and detailed images in any environmental conditions. The combination of 25 mm thermal lens and 12 mm visible lens ensures high detection and identification capabilities over long distances. The advanced Xinghan Artificial Intelligence functions allow human/vehicle classification, smoke detection, intrusion and line crossing, while two-way audio , sound and light alarm , PoE/ePoE support, IP67 protection and IK10 resistance ensure maximum reliability in professional security applications.
Main specifications:
- 400 × 300 VOx thermal sensor
- Thermal optics: 25 mm
- Visible camera: 4 MP CMOS
- Visible optics: 12 mm F1.7
- AI Xinghan: Man/Vehicle
- Smoke and fire detection
- Two-way audio
- Sound and light alarm
- Illumination: Up to 80 m
- PoE, IP67 and IK10
Further details
The 12mm visible lens provides an optimized field of view for medium to long-range monitoring, enabling greater accuracy in identifying people, vehicles and critical scene details.
The 25mm thermal optic ensures high performance in detecting people, vehicles and thermal anomalies over long distances, improving the effectiveness of security and fire prevention activities.
✅ Two-way audio:
Technical data sheet
| TPC-BF5441-TB25F12-J-S5-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) | ≤20 mK (@f/1.0) |
| Field of View | H: 10.9°; V: 8.2° |
| Thermal Focus Control | Fixed-focal |
| Close Focus Distance | 15 m (49.21 ft) |
| Digital Detail Enhancement (DDE) | Yes |
| Digital Zoom | 24 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 | 1/1.8" CMOS |
| Max. Resolution | 2688 (H) × 1520 (V) |
| Pixel | 4 MP |
| Horizontal Definition |
Center ≥ 1200 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 | DWDR |
| HLC | Yes |
| Day/Night | Auto (ICR); Color; B/W |
| Iris Control | Manual/Auto |
| Image Flip | 180°; Mirror |
| Field of View | H: 37.3°; V: 21.4° |
| Close Focus Distance | 7.4 m (24.28 ft) |
| Openings | F1.7 |
| Illuminator On/Off Control | Auto; manual |
| Illumination Distance | 80 m (262.47 ft) |
| Audio and Video | |
| Video Compression | H.265; H.264M; H.264H; H.264B |
| Video Compression | Thermal: Main stream: 1280×1024; 1280×720; 640×512; 1280 × 1024 (default); Sub stream: 640 × 512; 320×256; 640 × 512 (default) Visible: Main stream: 2688 × 1520; 1920×1080; 1280×720; 704×576; 2688 × 1520 (default); Sub streams: 704 × 576; 352×288; 352 × 288 (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.711mu; PCM; AAC |
| Image Encoding Format | JPEG |
| Function | |
| Two-way Audio | Yes |
| Sound and Light Alarm | Yes |
| Network Protocol | HTTP; HTTPS; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP; FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; SNMP; QoS; UPnP; NTP; Multicast; SFTP; 802.1x |
| Region of Interest (RoI) | Yes |
| Storage | FTP; Micro SD card (optional) |
| Interoperability | ONVIF; CGI; DaHua SDK |
| Browser | IE: IE8 and later (including the browsers with IE kernel, such as 360 Explorer, Sougou Explorer); Chrome: 42 and earlier; Firefox: 42 and earlier |
| User/Host | Up to 12 (total bandwidth: 64 MB) |
| Security | Authorized username and password; attached MAC address; HTTPS; IEEE 802.1x; controlled network access |
| 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 |
| PIP | Yes |
| Micro SD Card (Max.) | 512 GB |
| Intelligence | |
| Heat Detection | Yes |
| Cold/Hot Spot Trace | Yes |
| Perimeter Protection | Yes. Supports tripwire and intrusion |
| Target Distinction | Human/Vehicle Classification |
| Smoke Detection | Yes (by pixel) |
| Port | |
| Analog Output | 1 × CVBS output; BNC port |
| Network Port | 1 × RJ-45 (10/100 Base-T) |
| Alarm Input | 2 |
| Alarm Output | 2 |
| Alarm Linkage | Recordings on SD card; digital output; e-mail; snapshot |
| Alarm Event | No SD card; low SD card space; SD card error; network disconnection; IP conflict; motion detection; video tampering; intrusion; tripwire; audio detection |
| Audio Input | 1 |
| Audio Output | 1 |
| RS-485 | 1 |
| Power | |
| Power Supply | 12-24 VDC (±10%), PoE (802.3af) |
| Power Consumption | Basic: 5.2 W (illuminator off, heater off, speaker off); Max: 16.2 W (illuminator on, heater on, speaker on) |
| ePoE | Yes |
| Environment | |
| Operating Temperature | –40 °C to +70 °C (–40 °F to +158 °F) |
| Operating Humidity | ≤95% |
| Storage Temperature | –40 °C to +70 °C (–40 °F to +158 °F) |
| Physical Characteristics | |
| Protection | IP67 |
| Product Dimensions | 300.9 mm × 130.2 mm × 120.1 mm (11.85" × 5.13" × 4.73") (L × W × H) |
| Packaging Dimensions | 423 mm × 180 mm × 178 mm (16.65" × 7.09" × 7.01") (L × W × H) |
| Net Weight | ≤2.35 kg (5.18 lb) |
| Gross Weight | ≤2.7 kg (5.95 lb) |
| Lens | Included |
| Reliability | Surge protection: 6 kV Air discharge: 15 kV Contact discharge: 8 kV |
| Vandal-proof Rating | Enclosure: IK10 |
| Anti-corrosion Level | Basic Protection *The products are designed for general use and are applicable even in areas with no specific requirements for anti-corrosion protection. |
| Certification | |
| Certifications | THERE IS |


