Product Overview
The Hikvision DS-2DF8C425MHS-DELW Ultra series network speed dome delivers detailed 4MP video over long distances with a 25× optical zoom lens for close-up viewing across wide areas. Built with dual 1/1.8″ progressive scan CMOS sensors, it supports up to 2560 × 1440 resolution, helping operators capture fine details in demanding outdoor surveillance scenarios such as rivers, forests, roads, railways, airports, ports, squares, parks, scenic spots, stations, and large venues.
For challenging low-light conditions, the camera uses DarkFighterX technology and a hybrid supplemental light system with IR, offering an IR distance of up to 300 m. It is designed for all-weather installation with IP67 water and dust resistance, plus features such as heater, wiper, and demist for reliable day/night operation.
The dome integrates advanced imaging features including 140 dB WDR, 3D DNR, HLC, BLC, EIS, and optical defog to improve visibility under glare, backlight, haze, and movement. For intelligent monitoring, it supports deep learning functions such as face capture (detect, track, capture, grade, and select faces in motion), and road traffic detection for vehicles with license plate number, vehicle model, and vehicle color recognition. Efficient H.265+/H.265 compression helps maximize storage and bandwidth efficiency for networked systems.
Key Features
- 4MP (2560 × 1440) resolution with dual 1/1.8″ progressive scan CMOS
- 25× optical zoom and 16× digital zoom for detail over expansive areas
- DarkFighterX low-light performance
- Hybrid supplemental light with IR up to 300 m
- Water and dust resistant IP67, IK10 protection
- 140 dB WDR, 3D DNR, HLC, BLC, EIS, optical defog
- Efficient H.265+/H.265 video compression
- Face capture: detect, track, capture, grade, and select faces in motion
- Face comparison against face library
- Road traffic/vehicle detection with license plate number, vehicle model, vehicle color recognition
- PTZ: 0° to 360° pan, -20° to 90° tilt, 300 presets, patrol and pattern scans
- HIKVISION network security and NAS storage support; up to 20 channels simultaneous live view
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Frequently Asked Questions
Max resolution is 2560 × 1440 (4MP).
It supports 25× optical zoom and 16× digital zoom.
IR distance is up to 300 m.
Yes. It supports 140 dB WDR.
Yes. It supports face capture to detect, track, capture, grade, and select faces in motion, and also face comparison for identity via face modeling and comparison to a face library.
Yes. It is rated IP67, and includes heater, wiper, and demist.
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