Hikvision DS-2CD2046G3-IZ2UY SL(2.8 4mm) 4MPix IP Bullet AcuSense Camera IR 40m Microphone Blinker IP67

Hikvision DS-2CD2046G3-IZ2UY SL — Outdoor IP Camera with Advanced Features

This IP camera is designed for securing outdoor areas that require a combination of high resolution, durability, and advanced detection capabilities. With a resolution of 4 MP (2688 × 1520 px) and a motorized varifocal lens (2.8-4 mm), it delivers sharp images even in challenging lighting conditions. Powered by DarkFighter technology enables color recording in low-light conditions down to 0.001 lux, while an integrated IR illuminator provides visibility up to 40 m in complete darkness. The camera features a robust design with an IP67 ingress protection rating and NEMA 4X corrosion resistance, making it ideal for installation in demanding outdoor environments. Additional features, such as a white strobe light and a built-in speaker, enhance its active deterrence capabilities. ### Performance and Image Quality The 1/3" Progressive Scan CMOS image sensor delivers detailed video at a resolution of up to 2688 × 1520 px and a frame rate of 25/30 fps. A wide dynamic range (WDR 130 dB) allows for the capture of high-contrast scenes—such as areas with significant differences between light and shadow—without losing detail. Thanks to a motorized varifocal lens, the camera can switch between focal lengths of 2.8 mm (99.3° horizontal angle) and 4 mm (80.0° horizontal angle), providing flexibility in adjusting the field of view.

Detection, Audio, and Active Alerts

AcuSense technology, powered by deep learning, distinguishes between people and vehicles, thereby minimizing false alarms. The camera features two built-in microphones with ambient noise filtering, as well as a speaker (max. 2 W, sound pressure level of 110 dB at 10 cm), enabling two-way audio communication and active audible alerts. A white strobe light is also included to deter intruders.

Network Features and Security

The camera supports a wide range of protocols, including ONVIF (Profile S, G), and is compatible with platforms such as Hik-Connect, iVMS-4200, and Hik-Central. Security measures include HTTPS encryption, IP address filtering, and support for TLS 1.1/1.2/1.3. It also features Automatic Network Replenishment (ANR). ...ensures uninterrupted data storage to NAS (Network Attached Storage) devices.

Technical Specifications

• Lens: Motorized varifocal (2.8/4 mm), aperture F1.6
• Minimum Illumination: 0.001 lux (color), 0 lux (with IR illumination)
• IR Illumination: Range up to 40 m, wavelength 850 nm
• Video Compression: H.265+/H.265/H.264+/H.264, max. bit rate 8 Mbps
• Power Supply: PoE (IEEE 802.3at, max. 16 W) or 12 V DC ± 25%
• Memory Card Slot: microSD/microSDHC/microSDXC (up to 512 GB)
• Operating Temperature: -30 °C to +60 °C, relative humidity ≤ 95%
• Dimensions and Weight: 176.3 × 74.4 × 74.4 mm, 515 g
• Ingress Protection: IP67, NEMA 4X

The camera also supports motion detection and face capture, and offers the ability to connect with remote systems for notifications or recording storage. These features make it ideal for a wide range of professional security applications.