Description
The Vivotek TB9331-E (8.8 mm) is a rugged outdoor thermal bullet network camera engineered for reliable perimeter protection and situational awareness in challenging visibility conditions. Featuring an uncooled VOx infrared detector with 720×480 thermal resolution and NETD < 50 mk sensitivity, it provides clear, heat-based imaging even through fog, rain, smoke, or complete darkness.
Equipped with H.265 compression, two-way audio, and VIVOTEK’s Video Content Analysis (VCA), the TB9331-E enhances detection, recognition, and identification capabilities for both people and vehicles. Its 8.8 mm fixed-focal lens delivers a 69.6° horizontal field of view, ideal for wide-area surveillance such as perimeter monitoring, critical infrastructure, and border security.
Designed to perform in the harshest environments, the camera is IP66/IP67 weather-proof, IK10 vandal-resistant, and NEMA 4X-rated, ensuring continuous operation from -50 °C to 60 °C. Integrated Trend Micro IoT Security further strengthens network protection, while support for the ONVIF standard ensures seamless integration into existing systems.
| Category | Details |
|---|---|
| Model | TB9331-E (8.8 mm) |
| Image Sensor | Uncooled VOx infrared detector |
| Maximum Resolution | 720 × 480 (effective), up to 960 × 640 (scaled) |
| Pixel Size | 17 µm |
| Spectral Range | 8 – 14 µm |
| Sensitivity | NETD < 50 mk @ F1.0 |
| Lens Type | Fixed-focal thermal lens |
| Focal Length | 8.8 mm |
| Aperture | F1.0 |
| Field of View (FOV) | H: 69.6°, V: 49.7°, D: 79.8° |
| Video Compression | H.265, H.264, MJPEG |
| Max Frame Rate | 30 fps @ 720 × 480 |
| Max Streams | 4 simultaneous streams |
| Image Settings | Brightness, contrast, sharpness, white balance, privacy mask, scheduled profiles |
| Audio | Two-way audio (full duplex), G.711 / G.726 compression |
| Network Protocols | IPv4/IPv6, HTTP/HTTPS, RTSP/RTP/RTCP, FTP, SNMP, 802.1X, TLS, and more |
| Security Features | Access control, HTTPS, IEEE 802.1x, password protection, user access log |
| Intelligent Video | Motion detection, human detection, time filter, line crossing, field detection, loitering detection |
| Event Triggers | Audio detection, tampering, cybersecurity events, motion, digital input, manual trigger |
| Event Actions | Notifications (audio, email, HTTP, FTP, NAS, SD), file upload |
| Power Input | AC 24 V, DC 12 V, IEEE 802.3at PoE Class 4 |
| Power Consumption | Max. 14 W (PoE) |
| Operating Temperature | –50 °C ~ 60 °C (–58 °F ~ 140 °F) |
| Humidity | Up to 90% |
| Enclosure Ratings | IP66, IP67, IK10, NEMA 4X |
| Dimensions (with Junction Box) | 121 × 121 × 471.2 mm |
| Weight | 2,115 g |
| Detection Range (Human) | Detection: 262 m, Recognition: 66 m, Identification: 33 m |
| Detection Range (Vehicle) | Detection: 801 m, Recognition: 200 m, Identification: 100 m |
| ONVIF Support | Profile G, S |
| VADP Package | Trend Micro IoT Security (3-year free trial) |
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