Description
The Vivotek TB9331-E (35mm) is a high-performance outdoor thermal bullet network camera designed for superior perimeter protection, vehicle detection, and situational awareness — even in complete darkness or challenging weather conditions such as fog, rain, smoke, or dust. Equipped with an uncooled VOx infrared detector, 720x480 thermal resolution, and a 35mm fixed-focal lens, this camera enables accurate human detection up to 1,043 m (3,422 ft) and vehicle detection up to 3,184 m (10,446 ft).
With support for H.265 compression, Vivotek VCA (Video Content Analysis), and Trend Micro IoT Security, the TB9331-E ensures reliable performance, intelligent analytics, and robust cybersecurity protection. Its rugged IP66/IP67, IK10, and NEMA 4X-rated housing withstands extreme weather, shock, and vibration, while two-way audio, ONVIF compatibility, and multi-stream support provide seamless integration into advanced surveillance systems.
Ideal for border security, critical infrastructure, transportation monitoring, and remote surveillance applications, the TB9331-E (35mm) delivers dependable thermal imaging performance for mission-critical environments.
| Specification | Details |
|---|---|
| Model | TB9331-E (35mm) |
| Image Sensor | Uncooled VOx infrared detector |
| Maximum Resolution | 720 × 480 (effective pixels), up to 960 × 640 (scaled) |
| Pixel Size | 17 µm |
| Spectral Range | 8 ~ 14 µm |
| Thermal Sensitivity (NETD) | < 50 mK @ F1.0 |
| Lens Type | Fixed-focal thermal lens |
| Focal Length | 35 mm |
| Aperture | F1.0 |
| Field of View (35mm) | 19.8° (H), 13.3° (V), 23.7° (D) |
| Video Compression | H.265, H.264, MJPEG |
| Max Frame Rate | 30 fps @ 720 × 480 |
| Streams | Up to 4 simultaneous streams |
| Image Features | White balance, image adjustment, privacy mask, scheduled profiles |
| Audio | Two-way (full duplex), G.711 / G.726 compression |
| Network Protocols | IPv4/IPv6, HTTP/HTTPS, RTSP/RTP/RTCP, SNMP, NTP, QoS, TLS, UPnP, etc. |
| Security | Access control, HTTPS, IEEE 802.1x, password protection, user logs |
| Intelligent Video Analytics | Motion detection, human detection, line crossing, field detection, loitering |
| IoT Security | Trend Micro IoT Security (3-year free trial) |
| Event Triggers | Audio detection, tampering, cyber events, motion, manual trigger, schedule |
| Event Actions | Notification via email, FTP, HTTP, SD card, NAS, audio clip |
| Storage Options | MicroSD/SDHC/SDXC, NAS |
| Network Interface | 10/100 Mbps Ethernet (RJ-45, PoE) |
| Power Input | AC 24V, DC 12V, PoE (IEEE 802.3at Class 4) |
| Power Consumption | Max. 14 W (PoE), 12.4 W (AC), 11 W (DC) |
| Operating Temperature | Start: -40 °C ~ 60 °C; Working: -50 °C ~ 60 °C |
| Humidity | Up to 90% |
| Ingress Protection | IP66/IP67 weatherproof, IK10 vandal-resistant, NEMA 4X |
| Dimensions (W × H × L) | 121 × 121 × 455.6 mm (with junction box) |
| Weight | 2,115 g |
| Detection Range (Human) | Detection: 1,043 m; Recognition: 261 m; Identification: 130 m |
| Detection Range (Vehicle) | Detection: 3,184 m; Recognition: 796 m; Identification: 398 m |
| ONVIF Support | Profiles G, S |
| Included Accessories | Junction box, sunshield, QIG, mounting hardware, waterproof accessories |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
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.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
