DS-2TD4166-25/V2 - Security Camera Hikvision - Free user manual and instructions
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| Type of product | Thermal Network Security Camera |
| Brand | Hikvision |
| Model | DS-2TD4166-25/V2 |
| Thermal resolution | 384 × 288 pixels |
| Optical resolution | 2688 × 1520 (4 MP) |
| Thermal lens focal length | 25 mm |
| Field of view | 14.8° × 11.1° (thermal) |
| Dimensions | 450 × 152 × 152 mm (with mounting base) |
| Weight | 4.2 kg |
| Power supply | PoE+ (802.3at) or 12 VDC |
| Power consumption | 18 W max |
| Operating temperature | -40 °C to +60 °C |
| Protection rating | IP66, IK10 |
| Main functions | Dual-spectrum imaging, thermal & optical, smart motion detection, intrusion detection, line crossing, temperature exception alarms |
| Video compression | H.265+ / H.265 / H.264+ / H.264 |
| Maintenance | Clean the lens gently with a soft, dry cloth; check the housing seals regularly |
| Safety | Built-in surge protection, internal grounding, and overcurrent protection |
| Spare parts and repairability | Disassembly may void warranty; contact certified technicians for repairs |
| General information | Compatible with Hikvision NVRs and HikCentral Professional |
Frequently Asked Questions - DS-2TD4166-25/V2 Hikvision
What is the Hikvision DS-2TD4166-25/V2 mainly used for?
The DS-2TD4166-25/V2 is a dual-spectrum security camera combining thermal and optical imaging. It is used for perimeter protection, intrusion detection, and temperature monitoring in industrial and residential sites.
Does the DS-2TD4166-25/V2 support night vision?
Yes, it features a thermal sensor that detects heat signatures in complete darkness, alongside an optical channel with built-in IR illumination for low-light scenarios.
What is the maximum thermal detection range of this camera?
With a 25 mm thermal lens, it can detect vehicles up to 1,200 m and humans up to 400 m, depending on atmospheric conditions.
Can I power the camera via Power over Ethernet (PoE)?
Yes, the camera supports PoE+ (802.3at) and also accepts 12 VDC input, giving you flexible installation options.
What do IP66 and IK10 ratings mean for this camera?
IP66 means full protection against dust and powerful water jets, while IK10 guarantees the housing resists 5 joules of impact, ideal for vandal-prone areas.
How do I reset the DS-2TD4166-25/V2 to factory settings?
You can reset it by holding the reset button on the device for 10 seconds, or via the web interface under Maintenance > Factory Defaults.
Is this security camera weatherproof for outdoor installation?
Yes, it has an IP66-rated housing with a wide operating temperature range from -40 °C to +60 °C, making it suitable for harsh outdoor environments.
How should I clean the camera lens without damaging it?
Use a soft, lint-free microfiber cloth slightly dampened with pure water or lens cleaner. Wipe gently in circular motions and avoid abrasive materials.
Can the camera detect temperature anomalies?
Yes, it has temperature measurement capabilities that trigger alarms when surface temperatures exceed or fall below user-defined thresholds.
How do I connect this camera to a Hikvision NVR?
Connect via Ethernet, then use the NVR's auto-discovery function or manually add the camera by IP address. Ensure both devices are on the same network.
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USER MANUAL DS-2TD4166-25/V2 Hikvision
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Product information
Brand : Hikvision
Model : DS-2TD4166-25/V2
Category : Security Camera