Hikvision 4-inch 2 MP 25X Powered by DarkFighter IR Network Speed Dome DS-2DE4225IW-DE(O-STD)(S6)

The Hikvision 4-inch 2 MP 25X Powered by DarkFighter IR Network Speed Dome DS-2DE4225IW-DE(O-STD)(S6) is a professional 2-megapixel PTZ speed dome camera featuring 25X optical zoom and Hikvision’s advanced DarkFighter technology for exceptional low-light performance. This compact 4-inch dome captures sharp 1080p video with powerful infrared illumination up to 100 meters, delivering clear, colorful images even in near darkness. It includes intelligent tracking, auto-tracking, and smart event detection. Security professionals, businesses, and facility managers choose this speed dome for its long-range zoom, superior night vision, precise PTZ control, and reliable outdoor performance.

This DarkFighter PTZ speed dome delivers high-quality surveillance with outstanding detail and intelligent features. It is ideal for applications requiring wide-area coverage, distant target identification, and 24/7 monitoring.

Detailed Use Cases and Compatibility

The Hikvision Speed Dome excels in large-scale surveillance. Retail stores install it in parking lots and perimeters to monitor wide areas while zooming in on suspicious activity. Warehouses use it for loading bays, storage yards, and perimeter security. Office campuses deploy it at entrances, parking garages, and outdoor walkways. Critical infrastructure sites, airports, and borders benefit from its long-range 25X zoom for detailed identification of vehicles, people, and objects from afar.

The 25X optical zoom (4.8-120 mm motorized lens) combined with 16X digital zoom provides powerful close-up views without losing image quality. DarkFighter technology ensures colorful, low-noise images in extremely low light (0.005 Lux). Smart auto-tracking follows moving targets automatically, while intelligent detection includes human/vehicle classification, line crossing, intrusion, and region entrance/exit.

The camera supports Power over Ethernet (PoE+) for simplified installation. It integrates seamlessly with Hikvision NVRs, the Hik-Connect mobile app for remote viewing and control, and third-party systems via ONVIF protocol. IP66 weatherproofing and IK10 vandal resistance ensure reliable operation in harsh outdoor conditions and high-risk locations.

Compatibility includes standard Cat5e or higher network cabling and optional 24V AC power supply. For complete security systems or additional networking products, explore our networking category.

Discover advanced imaging technologies from this HP resource on high-resolution displays.

Technical Specifications

• Image Sensor: 1/2.8″ Progressive Scan CMOS
• Maximum Resolution: 1920 × 1080 (2 MP)
• Lens: 4.8-120 mm motorized varifocal lens (25X optical zoom)
• Field of View: Horizontal 55.6° to 2.5°, Vertical 31.4° to 1.4°
• Pan/Tilt Range: Pan: 360° endless, Tilt: -5° to 90° (auto-flip)
• Minimum Illumination: Color: 0.005 Lux @ (F1.6, AGC ON), 0 Lux with IR
• Illumination Type: IR up to 100 m
• Shutter Speed: 1/1 s to 1/30,000 s
• Wide Dynamic Range: 120 dB
• Day/Night Switch: Auto/Schedule/Alarm Trigger
• Video Compression: H.265+/H.265/H.264+/H.264/MJPEG
• Maximum Frame Rate: 30 fps (1920 × 1080)
• Intelligent Features: Auto-tracking, human/vehicle classification, line crossing, intrusion detection
• Power Supply: PoE+ (802.3at, Class 4) / 24 VAC ± 25%
• Power Consumption: Max. 18 W
• Protection: IP66 water and dust resistant, IK10 vandal resistant
• Operating Temperature: -30 °C to 65 °C (-22 °F to 149 °F)
• Dimensions: Ø 164.8 mm × 175.3 mm (Ø 6.49″ × 6.90″)
• Weight: Approx. 2.0 kg

These specifications ensure professional-grade performance. The camera captures fine details essential for long-range identification and evidence collection.

For more on premium visual capture, refer to this HP FHD monitor overview.

Benefits of 25X Zoom and DarkFighter Technology

The 25X optical zoom combined with 16X digital zoom provides powerful close-up views of distant targets while maintaining image quality. DarkFighter technology delivers colorful, low-noise images in extremely low light, reducing the need for additional lighting.

The 120 dB Wide Dynamic Range handles challenging lighting conditions effectively. Efficient H.265+ compression reduces bandwidth and storage requirements. Intelligent auto-tracking follows moving subjects automatically. The compact 4-inch dome design offers discreet installation with robust IP66 and IK10 protection for outdoor durability.

Installation is straightforward. Mount on walls or poles and control remotely via the Hik-Connect app. The weatherproof construction ensures long-term reliability in outdoor environments.

Why Trust Novatech

Novatech Technologies is Kenya’s trusted provider of professional security equipment. We supply genuine Hikvision products backed by quality assurance. The Hikvision 4-inch 2 MP 25X Powered by DarkFighter IR Network Speed Dome DS-2DE4225IW-DE(O-STD)(S6) meets the highest industry standards for durability and performance.

We offer comprehensive warranty coverage against manufacturing defects. Our expert team provides installation guidance, compatibility verification, and dedicated after-sales support. Shop with confidence at Novatech Technologies.

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