Hikvision DS-2DE4425IWG1-E 4MP 25x DarkFighter IR Acusense Network Speed Dome

Hikvision DS-2DE4425IWG1-E 4MP 25x DarkFighter IR Acusense Network Speed Dome

The Hikvision DS-2DE4425IWG1-E is a professional 4MP PTZ network speed dome designed for large-area surveillance. Powered by DarkFighter and HikAI-ISP technology, it delivers strong low-light imaging while its 25x optical zoom, 100m infrared illumination and AcuSense deep-learning analytics provide detailed monitoring of people and vehicles across expansive indoor and outdoor environments.

Key Features:

• 4MP resolution up to 2560 x 1440
• 1/2.8-inch Progressive Scan CMOS sensor
• Powered-by-DarkFighter low-light technology
• HikAI-ISP advanced image processing
• 4.8-120mm motorised varifocal lens
• 25x optical zoom and 16x digital zoom
• Infrared night vision up to 100m
• 120dB Wide Dynamic Range
• AcuSense human and vehicle classification
• Face capture for up to 5 faces simultaneously
• Automatic and manual smart tracking
• 360° continuous pan movement
• 300 programmable preset positions
• Built-in arrayed dual microphones
• Built-in speaker with active audio warning
• Active strobe-light deterrence
• microSD storage support up to 512GB
• 12V DC or PoE+ power
• IP67 outdoor protection

Features

4MP DarkFighter Imaging

The 1/2.8-inch Progressive Scan CMOS sensor captures detailed 2560 x 1440 video. Powered-by-DarkFighter technology and HikAI-ISP processing improve clarity and noise reduction in low-light conditions, with colour sensitivity down to 0.005 lux and black-and-white sensitivity down to 0.001 lux.

25x Optical Zoom

The motorised 4.8-120mm lens provides 25x optical zoom together with up to 16x digital zoom, allowing operators to move from wide-area monitoring to detailed views of distant subjects. Self-learning focus technology helps maintain sharp focus during zoom operation.

100m IR Night Vision

Integrated infrared illumination provides visibility at distances of up to 100 metres, allowing the camera to monitor large outdoor spaces in darkness without requiring continuous visible lighting.

AcuSense Intelligent Detection

Deep-learning AcuSense technology classifies human and vehicle targets to help reduce alarms caused by unrelated movement. Intelligent functions include line crossing, intrusion, region entrance and exiting detection, unattended baggage and object-removal detection.

Face Capture & Smart Tracking

The camera can detect and capture up to five faces simultaneously and select high-quality face images from moving subjects. Manual and automatic smart tracking help the PTZ camera follow selected targets across the monitored area.

Flexible PTZ Coverage

The speed dome supports continuous 360-degree pan and -15° to 90° tilt with automatic image flip. Pan and tilt speeds are configurable from 0.1° to 80° per second, with support for 300 presets, eight patrols and four pattern scans.

Two-Way Audio & Active Deterrence

Two integrated array microphones capture audio at distances of up to approximately 8 metres, while the built-in speaker provides an effective range of up to approximately 20 metres. Audible warnings and an active strobe light can be triggered to help deter intruders.

• This is a wired network camera and does not include Wi-Fi connectivity.
• A microSD card is sold separately.
• PoE+ requires an IEEE 802.3at-compatible network source.

Technical Specifications:

Choose the Hikvision DS-2DE4425IWG1-E for intelligent wide-area surveillance with detailed 4MP imaging, powerful 25x optical zoom, 100m IR night vision, DarkFighter low-light performance, AcuSense analytics and flexible PTZ tracking.