Hikvision DS-2DE4425IW-DE 4MP 25x PTZ - Infrared Dome Camera

The Hikvision DS-2DE4425IW-DE offers advanced surveillance with a 4MP resolution, 25x optical zoom, and infrared range of up to 100m. Perfect for monitoring large areas with precision.

Key Features

• High-Resolution Imaging: 4MP resolution at 2560 x 1440 with 30fps for clear, smooth video.
• Powerful Zoom: 25x optical zoom and 16x digital zoom for detailed surveillance over long distances.
• Infrared Technology: Smart IR for night vision up to 100 meters, ensuring 24/7 visibility.
• Advanced Smart Detection: Includes intrusion detection, line crossing, and object removal for enhanced security.
• Flexible PTZ Control: 360° endless pan, 90° tilt, and 300 presets for comprehensive area coverage.

Camera Module:

• Image Sensor: 1/2.8" progressive scan CMOS
• Min. Illumination:
  • Color: 0.005 Lux @(F1.6, AGC ON)
  • B/W: 0.001 Lux @(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: 16x
• Privacy Mask: 24 programmable privacy masks (mask color configurable)
• Focus Mode: Auto/Semi-automatic/Manual
• WDR (Wide Dynamic Range): 120 dB (not supported by full frame rate)

Lens:

• Focal Length: 4.8 mm to 120 mm, 25x optical zoom
• Zoom Speed: Approx. 3.6 s (wide to telephoto)
• Field of View:
  • Horizontal: 55° to 2.4° (Wide-Tele)
  • Vertical: 33° to 1.4° (Wide-Tele)
  • Diagonal: 61.5° to 2.8° (Wide-Tele)
• Working Distance: 100 mm to 1500 mm (wide to telephoto)
• Aperture Range: F1.6 to F3.5
• IR Distance: 100 m
• Smart IR: Yes

PTZ (Pan-Tilt-Zoom):

• 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 Scans: 4 pattern scans, recording time over 10 minutes for each scan
• Power-off Memory: Yes
• Park Action: Yes
• 3D Positioning: Yes
• PTZ Position Display: Yes

Compression Standards:

• Video Compression: H.265+/H.265/H.264+/H.264
• Audio Compression:
  • G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM
• Video Bitrate: 32 Kbps to 16 Mbps

Smart Features:

• Basic Events: Motion detection, video tampering, exceptions
• Smart Events: Intrusion detection, line crossing detection, region entrance/exit detection, object removal detection, unattended baggage detection, audio exception detection
• Smart Record: ANR (Automatic Network Replenishment), Dual-VCA
• ROI (Region of Interest): Supports four fixed areas per stream (Main, Sub, Third stream)

Image Quality:

• Max. Resolution: 2560 x 1440
• Main Stream:
  • 50Hz: 25 fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720)
  • 60Hz: 30 fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720)
• Sub-Stream:
  • 50Hz: 25 fps (704 × 576, 640 × 480, 352 × 288)
  • 60Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)
• Third Stream:
  • 50Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288)
  • 60Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)
• Image Enhancement: HLC/BLC/3D DNR/Defog/EIS/Regional Exposure/Regional Focus

Network & Storage:

• Network Storage: Built-in memory card slot, supports MicroSD/SDHC/SDXC (up to 256 GB), NAS (NFS, SMB/CIFS), ANR
• Protocols: IPv4/IPv6, HTTP, HTTPS, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPOE, Bonjour
• API: ONVIF (Profile S, Profile G, Profile T), ISAPI, SDK
• Simultaneous Live View: Up to 20 channels
• User/Host: Up to 32 users

This summary outlines the core features and technical specifications of the HIKVISION camera system.