Description
The Vivotek TB9331-E (19mm) is a high-performance outdoor thermal bullet network camera engineered for critical perimeter protection, border surveillance, and long-distance detection in any weather or lighting conditions. Utilizing an uncooled VOx infrared detector with 720x480 thermal resolution and advanced H.265 compression, this camera delivers clear, reliable imagery even through fog, rain, smoke, or complete darkness.
With a 19mm fixed-focal thermal lens, the TB9331-E offers powerful detection capabilities — identifying vehicles at distances up to 4,549 m (14,924 ft) and humans up to 1,490 m (4,888 ft). It also features VIVOTEK’s Video Content Analysis (VCA), including line crossing, field detection, and loitering detection, enhancing real-time situational awareness.
Built for maximum durability, the TB9331-E boasts IP66/IP67 weather resistance, IK10 vandal-proofing, and NEMA 4X-rated housing for reliable operation in extreme environments from -50°C to 60°C. Integrated Trend Micro IoT Security safeguards the network, while ONVIF support ensures seamless interoperability. With two-way audio, smart streaming, and seamless edge recording, this thermal solution is ideal for critical infrastructure, transportation hubs, industrial facilities, and high-security perimeter installations.
| Specification | Details |
|---|---|
| Model | TB9331-E (19mm) |
| Image Sensor | Uncooled VOx infrared detector |
| Resolution | 720x480 (effective), up to 960x640 (scaled) |
| Pixel Size | 17 µm |
| Spectral Range | 8 ~ 14 µm |
| Sensitivity | NETD < 50 mk @ F1.0 |
| Lens Type | Fixed-focal thermal lens |
| Focal Length | 19 mm |
| Aperture | F1.0 |
| Field of View (FOV) | 35.7° (H), 24.2° (V), 42.3° (D) |
| Pan/Tilt/Zoom | ePTZ, 20x digital zoom |
| Video Compression | H.265, H.264, MJPEG |
| Max Frame Rate | 30 fps @ 720x480 |
| Streams | Up to 4 simultaneous |
| Audio | Two-way audio (G.726, G.711) |
| Network Protocols | IPv4/IPv6, HTTP/HTTPS, RTSP/RTP, FTP, SNMP, TLS, etc. |
| Security | HTTPS, IEEE 802.1x, access list, user management |
| ONVIF Support | Profile G, S |
| Video Analytics (VCA) | Line crossing, field detection, loitering detection |
| Detection Range (Vehicle) | Detection: 1,729 m; Recognition: 432 m; Identification: 216 m |
| Detection Range (Human) | Detection: 566 m; Recognition: 142 m; Identification: 71 m |
| Event Triggers | Audio/tamper detection, cybersecurity events, motion, manual, etc. |
| Event Actions | Email, FTP, HTTP, NAS, SD card recording |
| Storage | MicroSD/SDHC/SDXC, NAS |
| Power Input | DC 12V, AC 24V, IEEE 802.3at PoE Class 4 |
| Power Consumption | PoE: Max. 14 W |
| Operating Temperature | -50°C ~ 60°C (-58°F ~ 140°F) |
| Humidity | Up to 90% |
| Ingress Protection | IP66/IP67, IK10, NEMA 4X |
| Dimensions | 121 x 121 x 452.2 mm (with junction box) |
| Weight | 2,050 g |
| Included Accessories | Junction box, sunshield, installation kit, waterproof bag |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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