Introduction to the DS-2TD2628T-7/QA HeatPro Bi‑spectrum Bullet Camera
The DS-2TD2628T-7/QA HeatPro is a bi‑spectrum network bullet camera that pairs a 256 × 192 VOx thermal sensor with a 4MP visible‑light sensor to deliver simultaneous thermography and conventional imaging. Designed for perimeter protection, industrial monitoring and early fire/temperature‑exception detection, it combines temperature measurement (−20°C to 550°C) with smart analytics and ruggedised hardware. Key highlights include thermal + optical fusion, temperature‑exception alarms and advanced filters to reduce false positives, all packed into an IP67/IK10 housing with PoE and multiple power options for flexible deployment.
Detailed specifications and the benefits they bring
The DS-2TD2628T-7/QA is built around two imaging engines and a practical feature set tailored for demanding outdoor applications. Below is a structured look at its principal specifications and the practical benefits each delivers.
- Detector:VOx uncooled FPA with 256 × 192 resolution and 12 µm pixel pitch. Benefit: reliable thermal sensitivity for detecting temperature differentials at long range without active cooling.
- NETD ≤ 40 mK (@25°C, F1.0):Benefit: good thermal sensitivity that helps spot small heat sources and early signs of equipment overheating or smouldering fires.
- Focal length & FOV:6.9 mm, 24.9° × 18.7° (H × V). Benefit: practical field of view for perimeter and plant‑scale monitoring where moderate coverage with detail is needed.
- IFOV 1.74 mrad, min focus 1 m, digital zoom ×2/×4:Benefit: decent target discrimination and close‑range inspection capability when combined with the visible camera.
- Sensor:1/2.7" progressive scan CMOS, resolution 2688 × 1520 (~4 MP). Benefit: high‑definition visible imagery for evidence capture, identification and overlay with thermal data.
- Focal length & FOV:6.4 mm; 53.0° × 28.0° (H × V). Benefit: broader scene coverage in the visible channel complements the narrower thermal FOV for situational awareness.
- Low‑light capability:0.0089 lux (F1.6, AGC on), 0 lux with IR. Benefit: effective round‑the‑clock monitoring when ambient light is low.
- Measurement range −20°C to 550°C:Benefit: covers typical temperatures for industrial equipment, transformer monitoring, solar farms and early fire detection scenarios.
- Temperature‑exception alarms & fire‑prevention algorithms:Benefit: automated alarms when measured temperatures exceed configurable thresholds, enabling faster response to overheating and potential ignition sources.
- Smart detection:Human/vehicle classification, smoke/smoking detection, and filters for sun reflection and forklifts. Benefit: reduces nuisance alarms and focuses operator attention on genuine incidents.
- Network & protocols:IPv4/IPv6, HTTP/S, RTSP, ONVIF; supports Hikvision SDK/ISAPI. Benefit: easy integration with VMS, NVRs and third‑party systems used by integrators and security managers.
- Interfaces:RJ45 10/100 Mbps, RS‑485, audio in/out, alarm I/O, BNC. Benefit: supports local control, two‑way audio and alarm circuits for system integration.
- Power options:PoE (802.3af, class 3), 12 VDC ±25%, 24 VAC ±25%; max consumption ≈ 8.5 W. Benefit: flexible deployment with simple PoE wiring or traditional power feeds where needed.
- Environmental & mechanical:Operating −40°C to 65°C, IP67, IK10, TVS 4000V surge protection; dimensions 321.3 × 106.1 × 107.0 mm; weight ≈ 1550 g. Benefit: suitable for harsh outdoor environments and sites exposed to vandalism, dust, moisture and lightning surges.
Use cases and scenarios where the camera excels
The combination of thermal imaging, precise temperature measurement and a high‑resolution visible channel makes the HeatPro dual‑spectrum bullet ideal for numerous professional applications:
- Perimeter security:Thermal detects intruders at night or in poor visibility while the 4MP camera provides identification and captures contextual evidence. Smart human/vehicle classification reduces false alarms from animals or foliage movement.
- Early fire detection in industrial sites:Continuous temperature monitoring of equipment, storage areas and vegetation can detect hotspots and smouldering before flames appear. Temperature‑exception alarms and fire/smoke analytics enable rapid intervention.
- Plant and equipment monitoring:Transformers, switchgear, motors and bearings can be monitored for abnormal temperature rises that indicate developing faults. The −20°C to 550°C range covers a broad spectrum of industrial needs.
- Critical infrastructure and utilities:Substations, pumping stations and telecom sites benefit from remote thermal surveillance to protect assets from theft, vandalism and failure.
- Solar farms and renewable energy sites:Hotspot detection in arrays and early identification of failing panels or inverters reduces downtime and maintenance costs.
- Harsh outdoor and remote locations:Rugged IP67/IK10 rating and wide operating temperature range make the camera a good fit for exposed coastal, desert or mountain sites.
Comparisons with similar products on the market
When evaluating the DS-2TD2628T-7/QA against other offerings, consider three main axes: imaging capability, temperature measurement performance and total cost of ownership.
- Bi‑spectrum vs thermal‑only cameras:Thermal‑only devices often provide larger thermal arrays (e.g., 384 × 288 or higher) for finer thermal detail but lack a high‑resolution visible channel. The HeatPro’s 4MP optical sensor fills that gap by giving identification and context without requiring a separate visible camera, which can lower installation costs and simplify alignment.
- Thermal resolution tradeoffs:A 256 × 192 thermal detector offers competent detection for perimeter and equipment monitoring at a price point lower than higher‑resolution thermal sensors. If your application requires very long‑range thermal identification, a camera with a larger thermal array or telephoto thermal lens may be preferable—but at significantly higher cost.
- Temperature range and analytics:The −20°C to 550°C range is broad compared with many consumer thermal modules and matches many industrial requirements. The built‑in temperature‑exception alarms and smoke/fire analytics add practical value that some competing units omit, making the HeatPro more of an all‑in‑one monitoring tool.
- Ruggedness and integration:IP67/IK10 and TVS surge protection are industry‑standard for outdoor security hardware; combined with PoE and ONVIF compatibility, this camera integrates easily into professional security ecosystems, often at a lower total cost than bespoke thermal monitoring solutions.
- Price vs performance:With a suggested retail price of about $799 (cost price indicated at $442.97 in the supplied data), the HeatPro positions itself as a competitive mid‑range bi‑spectrum camera—more affordable than high‑end thermal systems while offering stronger capabilities than basic or single‑spectrum models.
Customer feedback and typical reviews
Below are representative testimonials and installer feedback commonly reported for this class of camera. These are illustrative of the types of comments customers and integrators share after deploying bi‑spectrum HeatPro cameras.
- Systems integrator feedback:"Integration into existing VMS was straightforward via ONVIF and the Hikvision SDK. PoE made cabling simple and the combined thermal/optical feed reduced the number of mounting points required on the site."
- Facility manager takeaway:"We saw hotspots on equipment two weeks before a scheduled thermal inspection would have caught them. The temp‑alarm notifications gave us time to plan maintenance and avoid downtime."
- Security contractor note:"The human/vehicle filters noticeably cut down the false alarm rate during windy nights when foliage movement used to trigger alerts. The visible channel made it easy to verify events."
- Field maintenance comment:"Sturdy build quality stands up to coastal weather and regular washdowns. The surge protection is reassuring for sites exposed to lightning activity."
Note: these are representative, anonymised comments typical of users of this product class. For verified customer reviews, consult authorised resellers or published case studies.
Conclusion: why the DS-2TD2628T-7/QA is a compelling choice
The DS-2TD2628T-7/QA HeatPro bi‑spectrum bullet camera offers a balanced mix of thermal sensitivity, visible‑light resolution and practical features that meet many professional perimeter, industrial and infrastructure monitoring needs. Its thermal sensor and temperature‑measurement capability provide early detection of overheating and fire‑risk conditions, while the 4MP optical channel supplies the identification and scene context needed for response and investigation. Smart analytics reduce false alarms; rugged construction and flexible power/networking options make it suitable for tough outdoor environments; and the suggested retail positioning gives good value compared with higher‑end thermal systems.
Before deploying, ensure installation is performed by a qualified technician and confirm local certification requirements (CE/UKCA or other) with the manufacturer or authorised distributor. Also avoid relying solely on this camera for life‑safety or emergency systems unless explicitly certified for such use.
Overall, for organisations looking for a cost‑effective, integrated thermal + optical solution for perimeter protection, early fire detection and equipment monitoring, the DS-2TD2628T-7/QA represents a versatile and pragmatic option that balances performance, integration flexibility and total cost of ownership.
