Hikvision DS-2DE4225W-DE (B) 2MP 25× Network
Speed Dome adopts 1/2.8" progressive scan CMOS chip.
With the 25× optical zoom lens, the camera offers more
details over expansive areas.
This series of cameras can be widely used for wide
ranges of high-definition, such as the rivers, roads,
railways, airports, squares, parks, scenic spots, and
venues, etc.
Key Features
1/2.8" progressive scan CMOS
Up to 1920 × 1080@30fps resolution
Min. illumination:
Color: 0.005 Lux @(F1.6, AGC ON)
B/W: 0.001 Lux @(F1.6, AGC ON)
25× optical zoom, 16× digital zoom
WDR, HLC, BLC, 3D DNR, Defog, EIS, Regional
Exposure, Regional Focus
12 VDC & PoE (802.3 at, class4)
Support H.265+/H.265 video compression
DS-2DE4225W-DE (B)
2MP 25× Network Speed Dome
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)
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, mask color configurable
Focus Mode
Auto/Semi-automatic/Manual
WDR
120 dB WDR
Lens
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: 57.6° to 2.5° (Wide-Tele)
Vertical field of view: 34.4° to 1.4° (Wide-Tele)
Diagonal field of view: 64.5° to 2.9° (Wide-Tele)
Working Distance
10 mm to 1500 mm (wide-tele)
Aperture Range
F1.6 to F3.5
PTZ
Movement Range (Pan)
360° endless
Pan Speed
Configurable, from 0.1°/s to 160°/s,
Preset speed: 160°/s
Movement Range (Tilt)
From 0° to 90° (auto-flip)
Tilt Speed
Configurable, from 0.1°/s to 120°/s
Preset Speed: 120°/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
Preset Freezing
Yes
Scheduled Task
Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama
Scan/Dome Reboot/Dome Adjust/Aux Output
Compression Standard
Video Compression
Main Stream: H.265+/H.265/H.264+/H.264
Sub-stream: H.265/H.264/MJPEG
Third Stream: H.265/H.264/MJPEG
H.264 Type
Baseline Profile/Main Profile/High Profile
H.264+
Yes
H.265 Type
Main Profile
H.265+
Yes
Video Bitrate
32 Kbps to 16384 Kbps
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