Product Description
The Hikvision DS-2DE4A425IW-DE 4MP 25× PTZ Network Camera IR 50m is a PTZ (pan-tilt-zoom) camera. The head turns and zooms on command, so one unit can cover ground that would otherwise need several fixed cameras.
What each spec means on screen
- 4 MP, up to 2560 × 1440. A 1/2.8″ progressive scan CMOS sensor gives a sharp picture of a wide scene.
- 25× optical zoom, 4.8–120 mm motorised lens. Go from a wide view to a close view of a distant gate or vehicle. The extra 16× digital zoom enlarges the image electronically, so detail drops compared with optical zoom.
- 360° continuous pan, −5° to 90° tilt. The head keeps turning without a stop point.
- IR night vision to 50 m. IR (infrared) LEDs light the scene in complete darkness.
- 120 dB WDR. Wide dynamic range balances bright and dark areas in the same frame.
- IP66 housing. Weather-resistant and made for outdoor mounting.
- Built-in analytics. Intrusion detection, line-crossing detection and smart tracking.
What else you need
- Power: a PoE+ (Power over Ethernet) port or a 12V DC supply. On PoE+, the switch or injector must supply PoE+.
- Recording: a recorder that accepts H.265+, H.265 or H.264+ compression and 4 MP streams.
- Cabling: IR LEDs draw more current at night. A weak adapter or a long, poor cable run can cause flicker or a black image after dark.
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 is its night vision range?
Infrared LEDs on the camera light the scene out to 50 m.
How is the DS-2DE4A425IW-DE powered?
It runs from PoE+ or a 12V DC supply.
Why would the image flicker or go black at night?
IR LEDs draw more power after dark. An under-rated adapter or a long, low-quality cable can cause voltage drop, so check the adapter rating and cable run first.
Is it designed for outdoor use?
Yes. It has an IP66-rated weather-resistant outdoor housing.
You May Also Like
View AllFurther reading
- PTZ Camera Meaning: Pan Tilt Zoom CCTVPTZ stands for pan, tilt, zoom: a motorised camera that can be steered left and right, up and down, and magnified remotely, usually over a network connection.
- 4MP vs 8MP CCTV Cameras: What the Difference Means in 2026An 8MP camera records 3840×2160 pixels, twice the 2560×1440 of a 4MP camera, but that works out at only 1.5× more detail across the width of the picture.
- 4K CCTV Camera Systems: When They Pay Off in 2026A 4K CCTV camera system is worth the extra cost where you need usable detail at distance, such as wide car parks, gates and entrances, or where one camera can…
Reviews
Reviews for Hikvision DS-2DE4A425IW-DE 4MP 25× PTZ Network Camera IR 50m: none yet. Who can review: customers who bought this item. When we ask: after the order is dispatched. Every rating shown is therefore from a verified purchase.










