Hikvision (DS-2CD2146G1-I) (2.8mm) 4 MP IR Fixed Dome Network Camera

The Hikvision DS-2CD2146G1-I (2.8mm) is an enterprise-grade 4 MP IR fixed dome network IP camera engineered to deliver advanced, high-definition perimeter protection. As a standout model in Hikvision’s Pro Series, it features integrated AcuSense technology, which uses deep learning algorithms to distinguish human and vehicle targets from other moving objects like wind-blown foliage, rain, or small animals, reducing false alarms by up to 90%. Equipped with a 4-megapixel progressive scan CMOS sensor, the camera delivers razor-sharp Quad HD video. It leverages Hikvision’s acclaimed Powered-by-DarkFighter technology to maintain vibrant, full-color images in ultra-low-light environments. Housed in a heavy-duty, vandal-resistant IK10 enclosure with an IP67 weatherproof rating, this low-profile dome camera is an ideal choice for monitoring wide exterior entryways, retail floors, office lobbies, and corporate perimeters.

Key Features

• 4 MP Quad HD Resolution: Captures high-definition video at a native resolution of 2688 × 1520 pixels at full 30 fps, providing rich spatial detail for facial recognition and license plate identification.

• Ultra-Wide 2.8mm Fixed Lens: Provides an expansive horizontal field of view (approximately 104°), making it perfect for capturing large, open areas and eliminating blind spots near the camera mount.

• AcuSense Smart Target Classification: Employs advanced deep learning edge intelligence to filter out insignificant motion triggers, alerting security staff only when humans or vehicles cross defined boundaries.

• Powered-by-DarkFighter Low-Light Lens: Combines a high-sensitivity sensor with optimized image processing to capture color-accurate, detailed footage deep into twilight before shifting modes.

• 120 dB True WDR: Uses hardware-driven multi-exposure processing to balance high-contrast scenes, cleanly resolving detail in bright glare and deep shadows simultaneously.

• IK10 Vandal-Proof Security Housing: Encased in a high-impact, cast-aluminum base and reinforced dome bubble engineered to survive heavy direct blows and malicious physical tampering.

• IP67 Professional Weatherproofing: Fully sealed against dust and moisture ingestion, guaranteeing reliable continuous operation in harsh outdoor conditions, heavy downpours, and winter freezes.

• 30-Meter Smart EXIR Night Vision: Automatically engages high-efficiency, non-glaring infrared illumination in complete darkness (0 Lux), uniformly lighting the area up to 30 meters (100 feet).

• Efficient H.265+ Smart Encoding: Implements Hikvision’s top-tier compression codecs, reducing network bandwidth load and cutting NVR storage space requirements by up to 75%.

• Flexible PoE & Edge Storage Support: Operates seamlessly via Power over Ethernet (PoE 802.3af) or standard 12V DC power lines, and features a built-in microSD card slot supporting up to 128 GB for localized edge recording.

Conclusion

The Hikvision DS-2CD2146G1-I (2.8mm) 4 MP Network Dome Camera represents a top-tier security asset that brings professional-grade surveillance intelligence into an exceptionally durable, compact package. By pairing AcuSense deep-learning filtering with industry-leading DarkFighter low-light sensor dynamics, it guarantees that critical structural alerts are captured cleanly while eliminating frustrating false alarm noise. Its robust dual-rated IK10/IP67 protective armor and versatile PoE power architecture make it a thoroughly dependable, future-proof choice for securing demanding residential and commercial property environments alike.