Vivotek TB9331-E-35mm 720 x 480 Outdoor Thermal Imaging Network Bullet Camera, 35mm Lens
- Uncooled VOx Infrared Detector
- 720x480 Resolution
- NETD < 50 mk @ F1.0
- H.265 Compression Technology
- Trend Micro IoT Security

The TB9331-E-35mm from Vivotek is an H.265 outdoor thermal bullet network camera designed to detect people and vehicles in wild weather, difficult lighting conditions, and any situation that create poor visibility. With heat based thermal imagery and lens of 35mm, the TB9331-E-35mm supports long distance monitoring of vehicles up to 4,500m away even in complete darkness or under challenging climate conditions such as fog, rain, smoke and dust. The TB9331-E-35mm offers 720x480 resolution with an uncooled thermal sensor and Vivotek’s VCA (Video Content Analysis) to enhance perimeter protection and boarder security. This camera is also embedded with Trend Micro IoT Security software to provide users with higher levels of network protection. With an IP66, IP67, IK10 and NEMA 4X-rated rugged design, the TB9331-E-35mm will withstand shock &vibration, humidity, dust, and even extreme temperature fluctuations to maintain stable and reliable video no matter how harsh the environment.
Vivotek TB9331-E-35mm Features
- Uncooled VOx Infrared Detector: Provides precise thermal imaging to detect heat signatures of people and vehicles.
- 720x480 Resolution: Delivers clear and detailed imagery to assist in surveillance and monitoring.
- NETD < 50 mk @ F1.0: Ensures high sensitivity for detecting minimal temperature differences, enhancing detection in poor visibility.
- H.265 Compression Technology: Reduces bandwidth and storage requirements while maintaining video quality.
- Trend Micro IoT Security: Safeguards the camera from cyber threats, ensuring secure and reliable operation.
- Two-way Audio: Facilitates communication and alerts, enhancing interactive surveillance capabilities.
- Supports ONVIF Standard: Simplifies integration with other security systems and enhances interoperability across devices.
- UL Certification: Adheres to high safety standards, confirming its reliability and build quality.
- Weather-proof IP66/IP67, Vandal-proof IK10 and NEMA 4X-rated Housing: Protects against harsh environmental conditions and physical threats.
- Vivotek VCA (Video Content Analysis) Support: Enhances security with smart detection features for perimeter protection.
Vivotek TB9331-E-35mm Detailed Specifications
| Model | TB9331-E-35mm |
| Lens | 35mm |
| Resolution | 720x480 |
| Detector Type | Uncooled VOx Infrared |
| NETD | < 50 mk @ F1.0 |
| Compression | H.265 |
| Security | Trend Micro IoT Security |
| Audio | Two-way |
| ONVIF Support | Yes |
| Certifications | UL |
| Weather Resistance | IP66/IP67, NEMA 4X |
| Vandal Resistance | IK10 |
| Distance Monitoring | Up to 4,500m |
| Temperature Range | -40°C to 60°C |
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