TPC-SD5641-TB7Z45 - is a professional PTZ thermal camera designed for advanced perimeter protection and large area monitoring. It integrates a 640×512 px VOx thermal sensor with 7 mm thermal lens and a 4 MP visible camera with 45x optical zoom and 3.95-177.75 mm varifocal lens , offering detailed images in any environmental conditions. Artificial Intelligence functions include intrusion detection, tripwire, human/vehicle classification, heat source detection and automatic target tracking. Thermal and visible image fusion technology, two-way audio , IR illumination up to 100 meters , Hi-PoE support and IP66 protection ensure high performance for critical security and industrial surveillance applications. Dahua
TPC-SD5641-TB7Z45 | POE PTZ THERMAL IP CAMERA WITH 3.95-177.75mm VARIFOCAL LENS - 7mm THERMAL LENS - 4 MEGAPIXELS - ARTIFICIAL INTELLIGENCE - TWO-WAY AUDIO - HEAT DETECTION AND TRACKING

The Dahua TPC-SD5641-TB7Z45 is a hybrid PTZ thermal camera designed for professional surveillance and advanced perimeter protection. It combines a 640×512 VOx thermal sensor with a 7mm thermal lens and a 4MP visible camera with 45x optical zoom and a 3.95-177.75mm lens, ensuring precise long-distance monitoring. Artificial Intelligence functions include intrusion detection, line crossing, human/vehicle classification, heat source detection and automatic target tracking. Thanks to the fusion of thermal and visible images , two-way audio , IR illumination up to 100m , Hi-PoE support and IP66 protection, it represents a reliable solution for critical infrastructure, industrial sites and sensitive areas.
Main specifications:
- 640×512 VOx thermal sensor
- 4 MP CMOS optical sensor
- 7mm thermal optics
- Visible optics 3.95-177.75 mm
- 45x optical zoom
- AI with human/vehicle classification
- Heat, intrusion and tripwire detection
- Thermal and visible image fusion
- Two-way audio
- IR illumination 100m
- IP66 protection and Hi-PoE power supply
Further details
The camera integrates a 3.95-177.75 mm visible lens with a powerful 45x optical zoom , ideal for detailed monitoring of large areas and identification of subjects and vehicles even at long distances.
Equipped with 7mm thermal optics , it allows the detection of thermal variations and heat sources, proving particularly effective for perimeter surveillance and monitoring in low visibility conditions.
✅ Two-way audio:
Technical data sheet
| TPC-SD5641-TB7Z45 | |
| Micro SD card | |
| Micro SD Card (Max.) | 512 GB |
| Interoperability | ONVIF; CGI; Dahua SDK |
| Browser | IE: IE 8 and later Chrome: 42 and earlier Firefox: 42 and earlier |
| User/Host | Up to 20 (total bandwidth: 64 MB) |
| Security | Authorized username and password; attached MAC address; encrypted HTTPS; IEEE 802.1x; controlled network access |
| User Management | Up to 10 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 |
| PIP | Yes (Intelligence automatically turns off when PIP is on) |
| Intelligence | |
| Heat Detection | Yes |
| Cold/Hot Spot Trace | Yes |
| IVS (Perimeter Protection) | Yes. Supports tripwire and intrusion |
| Target Distinction | Human/Vehicle Classification |
| Target Tracking | Yes |
| Port | |
| Analog Output | 1 × CVBS output; BNC port |
| Network Port | 1 × RJ-45 (10/100 Base-T) |
| Alarm Input | 7 |
| Alarm Output | 2 |
| Audio Input | 1 |
| Audio Output | 1 |
| RS-485 | 1 |
| Power | |
| Power Supply | 36 VDC ± 50%, Hi-PoE |
| Power Consumption | Basic: ≤21W (36VDC); 16W (PoE) Max: ≤40W (36VDC); 41W (PoE) |
| Environment | |
| Operating Temperature | –30 °C to +60 °C (–22 °F to +140 °F) |
| Operating Humidity | ≤95% |
| Storage Temperature | –40 °C to +70 °C (–40 °F to +158 °F) |
| Physical Characteristics | |
| Protection | IP66 |
| Reliability | Surge protection: 6 kV Air discharge: 15 kV Contact discharge: 8 kV |
| Anti-corrosion Level | Basic Protection *The products are designed for general use in areas that have no specific requirements for anti-corrosion protection. |
| Structure | |
| Product Dimensions | Φ240mm × 382mm (Φ9.45" × 15.04") |
| Packaging Dimensions | 319 mm × 319 mm × 521 mm (12.56" × 12.56" × 20.51") (L × W × H) |
| Net Weight | ≤8 kg (17.64 lb) |
| Gross Weight | ≤10 kg (22.05 lb) |


