Description
The Wisenet TNM-C4940TD is a high-performance bi-spectrum AI thermal camera engineered for advanced perimeter protection, critical infrastructure monitoring, and complex outdoor environments. This dual-sensor device combines a VGA thermal imager with an 8MP visible sensor, delivering precise detection, classification, and visual verification from a single IP address.
Equipped with a 9.1mm fixed thermal lens and a 4.4–9.3mm motorized varifocal visible lens, the TNM-C4940TD provides exceptional flexibility for wide-area monitoring and long-range detection. Its AI-powered analytics support object classification, virtual line/area detection, loitering, intrusion, traffic events, and more—enhancing accuracy while reducing false alarms.
Designed for demanding applications, the camera features 120dB WDR, IR illumination up to 30m, WiseNR II noise reduction, and advanced thermal performance with ≤60mK NETD. The rugged housing meets IP66/IP67, IK10, and NEMA 4X/TS2 standards, ensuring reliability in extreme weather and harsh outdoor environments. Dual microSD slots support up to 512GB total edge storage, while PoE+ and 12VDC enable flexible installation.
| Category | Details |
|---|---|
| SKU | TNM-C4940TD/KEX |
| Camera Type | Bi-spectrum AI thermal & 4K visible dual-sensor network camera |
| Thermal Sensor | Uncooled microbolometer, 640×480, ≤60mK NETD, 8–14μm |
| Visible Sensor | 1/1.8" CMOS, up to 3840×2160 (4K) resolution |
| Thermal Lens | 9.1mm fixed; HFOV 50° / VFOV 37° |
| Visible Lens | 4.4–9.3mm motorized varifocal; HFOV 112°–48° |
| Max Frame Rate | 30fps (H.265/H.264) for both channels |
| IR Illumination | 30m (98ft), 850nm |
| WDR | 120dB |
| Noise Reduction | WiseNR II (visible), SSNR V |
| Analytics (AI-Based) | Object detection (person/face/vehicle/license plate), virtual line/area, intrusion, loitering, enter/exit, stopped vehicle, traffic jam |
| Additional Analytics | Motion detection, shock detection, audio detection, temperature change detection |
| Smart Codec | WiseStream III (visible), WiseStream II (thermal) |
| Video Compression | H.265, H.264 (Main/High), MJPEG |
| Audio | Audio in (mic/line selectable), audio out |
| Edge Storage | Dual microSD/SDHC/SDXC up to 256GB × 2 (512GB total) |
| Networking | RJ-45 10/100/1000BASE-T; IPv4/IPv6, HTTPS, 802.1X, ONVIF S/T |
| Cybersecurity | Secure boot, signed firmware, TPM 2.0 with FIPS 140-2 Level 2 |
| Operating Temperature | –40°C to +60°C (–40°F to +140°F) |
| Power | PoE+ (Class 4) or 12VDC |
| Power Consumption | PoE+: Max 25.5W; 12VDC: Max 21.5W |
| Ingress/Impact Ratings | IP66/IP67, IK10, NEMA 4X, NEMA TS2 |
| Material / Color | Aluminum, White (RAL9003) |
| Dimensions | 353.4 × 287.5 × 191.2 mm (13.92 × 11.32 × 7.53 in) |
| Weight | 4.53 kg (9.99 lb) |
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
