DS-2TD2637-35 - Surveillance Camera Hikvision - Free user manual and instructions
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| Product Type | Thermal & Optical Network Camera |
| Model | DS-2TD2637-35 |
| Optical Resolution | 2688 x 1520 (4 MP) |
| Thermal Resolution | 384 x 288 (12 μm) |
| Lens Focal Length | 35 mm (optical) / 19 mm (thermal) |
| Field of View (Optical) | 24.1° x 13.8° |
| Field of View (Thermal) | 12.5° x 9.9° |
| IR Distance (Thermal) | Up to 300 m |
| Dimensions (Camera) | 304.5 mm x 105.2 mm x 103.9 mm |
| Weight | Approx. 1.8 kg |
| Power Supply | PoE (802.3af), 12 VDC ± 25% |
| Power Consumption | ≤ 12 W |
| Operating Temperature | -40 °C to 65 °C |
| Ingress Protection | IP67 |
| Main Functions | Dual spectrum, fire detection, perimeter protection, smart tracking |
| Maintenance | Clean lens with soft cloth; keep firmware updated |
| Security | Password protection, HTTPS, IP filtering, 802.1X |
| Spare Parts & Repairability | Contact Hikvision authorized service center |
| Video Compression | H.265, H.264, MJPEG |
| Network Interface | 1 x RJ45 10M/100M |
| Audio Interface | 1 input, 1 output (optional) |
| Alarm Interface | 2 inputs, 2 outputs |
Frequently Asked Questions - DS-2TD2637-35 Hikvision
What is the main difference between the optical and thermal channels?
The optical channel provides high-resolution color images for daytime use, while the thermal channel detects heat signatures for night and low-visibility conditions. Both are used together for dual-spectrum surveillance.
How do I set up fire detection?
Enable fire detection in the camera's web interface under Smart Event > Fire Detection. You can adjust sensitivity and temperature thresholds. The camera will trigger an alarm when it detects a fire-like heat pattern.
Can I use this camera with third-party NVRs?
Yes, the camera supports ONVIF Profile S and G, making it compatible with many third-party NVRs. However, some advanced features may require a Hikvision NVR.
What is the maximum range for human detection?
The maximum detection range for a human (1.8 m x 0.5 m) is approximately 600 m with the 35 mm optical lens and 300 m with the thermal lens.
How do I clean the camera lens?
Use a soft, dry microfiber cloth to gently wipe the lens. For stubborn dirt, use a lens cleaning solution. Avoid abrasive materials to prevent scratching the optical coating.
Is the camera suitable for outdoor use?
Yes, it has an IP67 rating, meaning it is dust-tight and can withstand temporary immersion in water. The operating temperature range is -40 °C to 65 °C.
Can I power the camera with PoE?
Yes, the camera supports Power over Ethernet (PoE) 802.3af. Alternatively, it can be powered by a 12 VDC power supply. PoE simplifies installation by combining data and power in one cable.
How do I access the camera remotely?
First, set up port forwarding on your router. Then, use Hikvision's iVMS-4200 software or the Hik-Connect mobile app. Ensure you enable HTTPS and strong passwords for security.
What is the warranty period?
Hikvision typically offers a 3-year limited warranty for network cameras. Check with your authorized dealer for specific terms.
Can I integrate the camera with home automation systems?
Yes, it supports open protocols like ONVIF and CGI, allowing integration with systems such as Samsung SmartThings or Home Assistant via custom drivers.
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