4MP 25X Network 4” IR PTZ Camera DS-2DE4425IW-DE(D)

4-inch 4MP 25X Powered by DarkFighter IR Network Speed Dome

  • High quality imaging with 4 MP resolution
  • Excellent low-light performance via powered-by-DarkFighter technology
  • Clear imaging against strong back lighting due to 120 dB WDR technology
  • Pan and tilt ability enables camera to monitor zones of interest
  • 25x optical zoom allows for closer viewing of subjects in expansive areas
  • Up to 100m IR range ensures safety at night
  • Water and dust resistant (IP66)


Specification Camera Module
Image Sensor 1/2.8″ progressive scan CMOS
Min. Illumination Color: 0.005 Lux @(F1.6, AGC ON)

B/W: 0.001Lux @(F1.6, AGC ON)

0 Lux with IR

White Balance Auto/Manual/ATW (Auto-tracking White Balance)/Indoor/Outdoor/Fluorescent Lamp/Sodium Lamp
Gain Auto/Manual
Shutter Time 50Hz: 1/1 s to 1/30,000 s

60Hz: 1/1 s to 1/30,000 s

Day & Night IR Cut Filter
Digital Zoom 16×
Privacy Mask 24 programmable privacy masks
Focus Mode Auto/Semi-automatic/Manual
WDR 120 dB WDR (not supported by full frame rate)
Focal Length 4.8 mm to 120 mm, 25 × optical zoom
Zoom Speed Approx. 3.6 s (optical lens, wide-tele)
Field of View Horizontal field of view: 55° to 2.4° (Wide-Tele)

Vertical field of view: 33° to 1.4° (Wide-Tele)

Diagonal field of view: 61.5 to 2.8° (Wide-Tele)

Working Distance 100 mm to 1500 mm (wide-tele)
Aperture Range F1.6 to F3.5
IR Distance 100 m
Smart IR Yes
Movement Range (Pan) 360° endless
Pan Speed Configurable, from 0.1°/s to 80°/s,

Preset speed: 80°/s

Movement Range (Tilt) From -15° to 90° (auto-flip)
Tilt Speed Configurable, from 0.1°/s to 80°/s

Preset Speed: 80°/s

Proportional Zoom Yes
Presets 300
Patrol Scan 8 patrols, up to 32 presets for each patrol
Pattern Scan 4 pattern scans, record time over 10 minutes for each scan
Power-off Memory Yes
Park Action Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan
3D Positioning Yes
PTZ Position Display Yes


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