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4 MP 25X Powered by DarkFighter IR Acusense Network Speed Dome

Name: 4 MP 25X Powered by DarkFighter IR Acusense Network Speed Dome
Brand: Hikvision
Availability: InStock
Rating: 5.0 (1 reviews)

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

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Data Sheet

Available models:

DS-2DE4425IWG1-E

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DS-2DE4425IWG1-E ^NEW

Specification
Resources
Accessories

Data Sheet

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 IE11, 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")
Approx. 2 kg (4.41 lb.)
Material ADC12
Operating Condition -30 °C to 65 °C (-22 °F to 149 °F). Humidity 90% or less (non-condensing)
Demist Yes

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

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

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

Yes

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

IE11, 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")

Approx. 2 kg (4.41 lb.)

Material

ADC12

Operating Condition

-30 °C to 65 °C (-22 °F to 149 °F). Humidity 90% or less (non-condensing)

Demist

Yes

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