Hikvision 4MP 4mm Darkfighter Fixed Mini Network Bullet Camera DS-2CD2046G2H-IU(4MM)(EF)

Hikvision 4MP 4mm Darkfighter Fixed Mini Network Bullet Camera DS-2CD2046G2H-IU(4MM)(EF) The Hikvision DS-2CD2046G2H-IU(4mm)(eF) is a 4MP Powered by DarkFighter fixed mini bullet network camera designed for reliable indoor and outdoor video surveillance. Combining a 4mm fixed lens with AcuSense human and vehicle classification, 120dB True WDR and up to 40m infrared illumination, it provides detailed monitoring across a wide range of lighting conditions. A built-in microphone enables real-time audio capture, while H.265+ compression, microSD storage support, PoE connectivity and an IP67-rated enclosure provide flexible installation and efficient operation. Key Features 4MP high-resolution imaging: Captures video at up to 2688 × 1520 resolution for detailed surveillance footage. 4mm fixed lens: Provides an approximately 81.1° horizontal field of view for focused surveillance coverage. Powered by DarkFighter: Enhanced low-light technology provides clear imaging in challenging lighting conditions. Up to 40m infrared: Integrated IR illumination provides surveillance capability in darkness at distances of up to 40 metres. AcuSense classification: Deep-learning algorithms distinguish human and vehicle targets to improve alarm accuracy and reduce false alerts. 120dB True WDR: Helps maintain image detail when bright and dark areas appear in the same scene. Built-in microphone: The -U configuration incorporates a microphone for real-time audio monitoring. IP67 protection: Water- and dust-resistant construction supports reliable outdoor deployment. 4MP Imaging with 4mm Fixed Lens A 1/3-inch Progressive Scan CMOS sensor captures video at up to 2688 × 1520 resolution at 25/30fps. This specific DS-2CD2046G2H-IU configuration incorporates a 4mm fixed lens with an approximately 81.1° horizontal viewing angle, making it suitable for focused monitoring of entrances, driveways, passages and other surveillance areas. Powered by DarkFighter Powered-by-DarkFighter technology improves image performance in low-light environments. Minimum illumination is specified at 0.001 lux at F1.0 with AGC enabled, while integrated infrared illumination enables imaging at 0 lux and provides an IR range of up to 40 metres. AcuSense Human and Vehicle Classification Hikvision AcuSense technology uses deep-learning algorithms to classify human and vehicle targets. By focusing event detection on relevant targets, the camera can help reduce false alarms caused by environmental movement such as rain, vegetation and changing light conditions. Built-In Microphone The -U variant incorporates a built-in microphone for real-time audio capture alongside surveillance video. This provides additional situational information without requiring a separate external microphone installation. Efficient Recording and Local Storage Support for H.265+, H.265, H.264+, H.264 and MJPEG provides flexible video compression options for balancing image quality, network bandwidth and storage requirements. The camera also supports local recording to a compatible microSD card with capacity up to 512GB. Technical Specifications Specification Details Brand Hikvision Product Series Pro Series with AcuSense Model DS-2CD2046G2H-IU SKU / Variant DS-2CD2046G2H-IU(4mm)(eF) Camera Type Fixed Mini Bullet Network Camera Image Sensor 1/3" Progressive Scan CMOS Maximum Resolution 2688 × 1520 (4MP) Maximum Frame Rate 25/30fps at 2688 × 1520 Lens Type Fixed Focal Length 4mm Horizontal Field of View Approx. 81.1° Low-Light Technology Powered by DarkFighter Minimum Illumination Colour: 0.001 lux @ F1.0, AGC On; B/W: 0 lux with IR Infrared Illumination Yes IR Range Up to 40m Wide Dynamic Range 120dB True WDR AcuSense Supported Target Classification Human and Vehicle Built-In Microphone Yes Video Compression H.265+, H.265, H.264+, H.264, MJPEG Video Streams Up to 3 Local Storage microSD Card Maximum microSD Capacity Up to 512GB Network Interface 1 × RJ45 10/100Mbps Self-Adaptive Ethernet PoE IEEE 802.3af Power Supply 12V DC / PoE Maximum Power Consumption Up to 7W via PoE Protection Rating IP67 Operating Temperature -30°C to 60°C (-22°F to 140°F) Operating Humidity 95% or less Dimensions Ø74.4 × 179.2mm Weight Approx. 525g What’s in the Box: 1 × Hikvision DS-2CD2046G2H-IU(4mm)(eF) 4MP Fixed Mini Bullet Network Camera Monitor indoor and outdoor areas with detailed 4MP imaging, a focused 4mm fixed lens, Powered-by-DarkFighter low-light performance, 40m infrared illumination, AcuSense human and vehicle classification and integrated audio using the Hikvision DS-2CD2046G2H-IU(4mm)(eF).