Product Description
Overview
The DS-2DE4A425IW-DE is a 4MP PTZ network camera built for single-head coverage of large sites — a 1/2.8″ progressive scan CMOS sensor delivers resolutions up to 2560×1440, so detail holds up even at full zoom.
Optics and coverage
- 25× optical zoom (4.8–120 mm motorised varifocal) plus 16× digital zoom — pulls in usable detail on a distant gate or vehicle from a wide overview position.
- 360° continuous pan, tilt −5° to 90° — no blind spot on the turn when sweeping a perimeter or car park.
- IR illumination to 50 m for night coverage, with 120 dB WDR to manage harsh contrast (bright entrance lighting against a dark yard, for example).
Compression and power
- H.265+ / H.265 / H.264+ compression for bandwidth-efficient recording.
- PoE+ or 12V DC — check your NVR/switch PoE budget before speccing multiple units on one run, as PTZ motors and IR draw more than a fixed camera.
Build
IP66-rated housing for continuous outdoor exposure — suited to transport hubs, industrial sites, warehouses and public squares.
Intelligent functions include intrusion detection, line-crossing detection and smart tracking for automated alerting on larger sites.
One unit can often replace several fixed cameras watching different zones of the same open area, though actual coverage depends on mounting height and site layout.
Specifications
- Max Resolution
- 2560 × 1440
- Minimum Illumination
- Colour: 0.005 Lux @ (F1.6, AGC ON), B/W: 0.001 Lux @ (F1.6, AGC ON), 0 Lux with IR
- Shutter Speed
- 1/1 s to 1/30,000 s
- Day & Night
- IR cut filter
- Zoom
- 25x optical, 16x digital
- Slow Shutter
- Yes
- Focal Length
- 4.8 to 120 mm
- Focus
- Auto, semi-auto, manual
- Aperture
- Max. F1.6
- Zoom Speed
- Approx. 3.4 s
- Supplement Light Range
- IR Distance: up to 50 m
- Smart Supplement Light
- Yes
- IR Wavelength
- 850 nm
- Movement Range (Pan)
- 0° to 360°
- Movement Range (Tilt)
- -5° to 90°
- Pan Speed
- Pan speed: configurable from 0.1° to 300°/s; preset speed: 350°/s
- Tilt Speed
- Tilt speed: configurable from 0.1° to 160°/s, preset speed 200°/s
- Proportional Zoom
- Yes
- Presets
- 300
- Preset Freezing
- Yes
- Patrol Scan
- 8 patrols, up to 32 presets for each patrol
- Pattern Scan
- 4 pattern scans, record time over 10 minutes for each scan
- PTZ Status Display
- Yes
- Power-off Memory
- Yes
- Video Compression
- Sub-stream: H.265/H.264/MJPEG
Technical Specifications
Frequently Asked Questions
What power options does the DS-2DE4A425IW-DE support?
It supports both PoE+ and 12V DC power — factor the PTZ motor and IR load into your PoE switch budget when running multiple units.
What is the zoom range on this camera?
25× optical zoom via a 4.8–120mm motorised varifocal lens, plus 16× digital zoom for further reach.
How far does the infrared night vision reach?
The integrated IR provides visibility up to 50 metres in complete darkness.
Is the housing suitable for outdoor use?
Yes, it has an IP66-rated weather-resistant housing suited to continuous outdoor installation.













