HomeShopPTZ Cameras (Hikvision)Hikvision 4 MP 25X Powered by DarkFighter IR AcuSense Network Speed Dome DS-2DE4425IWG1-E

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DS-2DE4425IWG1-E · Hikvision

Hikvision 4 MP 25X Powered by DarkFighter IR AcuSense Network Speed Dome DS-2DE4425IWG1-E

HIK AI-ISP for excellent noise reduction effect
High focus speed with self-learning focus technology keep the picture clear every single second
High quality imaging with 4 MP resolution
1/2.8" progressive scan CMOS
25× optical zoom and 16× digital zoom provide close up views over expansive areas
Focuses on human and vehicle targets classification based on deep learning
Support face capture
Up to 5 faces captured at the same time
Support link to hikvision network speakers and network microphones to play audio
Improve playback efficiency and be compatible with the AcuSeek and AcuSearch technologies of NVR for combined use
Expansive night view with up to 100 m IR distance
Active strobe light and audio alarm to warn intruders off
Built-in arrayed dual-microphone for real-time high quality audio security

793,90 €

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Datasheet

Specifications

All technical specifications, grouped by functional area. Scroll to explore each section.

Camera

Image Sensor: 1/2.8" progressive scan CMOS
Max. Resolution: 2560 × 1440
Min. Illumination: Color: 0.005 Lux @ (F1.6, AGC ON); B/W: 0.001 Lux @ (F1.6, AGC ON), 0 Lux with IR
Shutter Speed: 1 s to 1/30,000 s
Day & Night: IR cut filter
Zoom: 25x optical, 16x digital
Slow Shutter: Yes

Lens

Focal Length: 4.8 mm to 120 mm
FOV: 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)
Focus: Auto, semi-auto, manual
Aperture: Max. F1.6
Zoom Speed: Approx. 3.6 s

Illuminator

Supplement Light Type: IR
Supplement Light Range: IR Distance: up to 100 m

PTZ

Movement Range (Pan): 360°
Movement Range (Tilt): -15° to 90° (auto flip)
Pan Speed: pan speed: configurable from 0.1° to 80°/s; preset speed: 80°/s
Tilt Speed: tilt speed: configurable from 0.1° to 80°/s, preset speed 80°/s
Proportional Pan: Yes
Presets: 300
Preset Freezing: Yes
Patrol Scan: 8 patrols, up to 32 presets for each patrol
Pattern Scan: 4 pattern scans
Park Action: Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan
3D Positioning: Yes
PTZ Status Display: Yes
Scheduled Task: Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust, auxiliary output
Power-off Memory: Yes

Video

Main Stream: 50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)
Sub-Stream: 50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)
Third Stream: 50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)
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
Video Bit Rate: 32 kbps to 16384 kbps
H.264 Type: Baseline Profile/Main Profile/High Profile
H.265 Type: Main profile
Scalable Video Coding (SVC): H.264 and H.265 encoding
Region of Interest (ROI): 8 fixed regions for each stream
AI Encoding: No

Audio

Audio Compression: G.711,G.722.1,G.726,MP2L2,PCM,MP3,AAC-LC
Audio Bit Rate: 64 Kbps (G.711),16 Kbps (G.722.1),16 Kbps (G.726),32 to 192 Kbps (MP2L2),16 to 64Kbps (AAC-LC),8 to 320 Kbps (MP3)
Audio Sampling Rate: MP2L2: 16kHz, 32kHz, 48kHz,AAC-LC: 16kHz, 32kHz, 48kHz,PCM: 16kHz, 32kHz, 48kHz,MP3: 8kHz, 16kHz, 32kHz, 48kHz
Environment Noise Filtering: Yes

Network

Protocols: IPv4/IPv6, HTTP, HTTPS, 802.1x, QoS, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour
Simultaneous Live View: Up to 20 channels
API: ONVIF (Profile S, Profile G, Profile T),ISAPI,SDK,ISUP
User/Host: Up to 32 users, 3 user levels: administrator, operator, and user
Security: Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.2, TLS 1.3, host authentication (MAC address)
Network Storage: NAS (NFS, SMB/CIFS), auto network replenishment (ANR)
Client: iVMS-4200, HikCentral Pro, Hik-Connect
Web Browser: Chrome 80+, Firefox 80+, Safari 13+, Edge 89+

Image

Image Parameters Switch: Yes
Image Settings: Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
Day/Night Switch: Day, Night, Auto, Schedule
Wide Dynamic Range (WDR): 120 dB
SNR: > 52 dB
Defog: Digital defog
Image Stabilization: EIS
Image Enhancement: BLC, HLC, 3D DNR
Privacy Mask: 24 programmable polygon privacy masks, mask color or mosaic configurable
Regional Focus: Yes
Regional Exposure: Yes
VR View: 360° Real Scene Stitched Panoramic Image

Interface

Ethernet Interface: 1 RJ45 10M/100M self-adaptive Ethernet port
On-board Storage: Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB
Audio: 1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 kΩ ± 10%; 1 output (line out), line level, output impedance: 600 Ω
Alarm: 1 input, 1 output
Reset: Yes
Built-in Microphone: 2 built-in Microphone: Arrayed dual-microphone up to 8 meters
Built-in Speaker: 1 built-in speaker, with effective distance reaching max. 20 meters

Event

Basic Event: Motion detection, Video tampering alarm, exception, alarm input and output
Smart Event: Line crossing detection, intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection, Audio exception detection
Linkage: Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger alarm output, trigger recording,audible warning, white light flashing, and PTZ actions (such as preset, patrol scan, pattern scan)

Deep Learning Function

Face Capture: Detects up to 5 faces simultaneously. Supports detecting, capturing, grading, selecting of face in motion, and output the best face picture of the face
Regional People Counting: Supports up to 8 detection regions, and independent arming schedule and linkage method Supports 3 detection modes: people density detection, number of people exception detection, waiting time exception detection Supports searching real-time number of people

Linkage and Tracking

Smart Tracking: Manual tracking, auto-tracking

General

Power: 12 VDC, max. 18 W, including max. 1.6 W for heater and 9 W for IR; PoE (802.3at)
Dimension: Ø 164.5 mm × 290 mm (Ø 6.48" × 11.42")
Material: ADC12
Operating Condition: -30 °C to 65 °C (-22 °F to 149 °F). Humidity 90% or less (non-condensing)
Demist: Yes
SKU: DS-2DE4425IWG1-E
Brand: Hikvision

Approval

EMC: CE-EMC (EN 55032:2015+A1:2020, EN 50130-4:2011+A1:2014, EN IEC 61000-3-2:2019+A1:2021+A2:2024, EN 61000-3-3:2013+A1:2019+A2:2021),RCM (AS/NZS CISPR 32: 2015)
Safety: CB (IEC 62368-1:2014), CE-LVD (EN 62368-1:2014 + A11:2017)
Environment: CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
Protection: IP67 (IEC 60529-2013),TVS 6000 V lightning protection, surge protection and voltage transient protection

Technical Documents

Download the official documentation for installation, setup and reference.