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Hikvision 4-inch 2 MP 25X Powered by DarkFighter IR Network Speed Dome – DS-2DE4A225IW-DE(S6)

  • High quality imaging with 2 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
  • 25× optical zoom allows for closer viewing of subjects in expansive areas
  • Up to 50m IR range ensures safety at night
  • Water and dust resistant (IP66)
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Description

Camera

Image Sensor 1/2.8" Progressive Scan CMOS

Max. Resolution 1920 × 1080

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 1/1 s to 1/30,000 s

Day & Night IR cut filter

Zoom 25x optical, 16x digital

Slow Shutter Yes


Lens

Focal Length 4.8 to 120 mm

FOV Horizontal FOV 54.9° to 2.7°, vertical FOV 31.5° to 1.5°, diagonal FOV 62.3° to 3.1°

Focus Auto, semi-auto, manual

Aperture Max. F1.6

Zoom Speed Approx. 3.4 s


Illuminator

Supplement Light Type IR

Supplement Light Range IR Distance: up to 50 m

Smart Supplement Light Yes

IR Wavelength 850 nm


PTZ

Movement Range (Pan) 0° to 360°

Movement Range (Tilt) -5° to 90°

Pan Speed Pan speed: configurable from 0.1° to 300°/s; preset speed: 350°/s

Tilt Speed Tilt speed: configurable from 0.1° to 160°/s, preset speed 200°/s

Proportional Zoom Yes

Presets 300

Preset Freezing Yes

Patrol Scan 8 patrols, up to 32 presets for each patrol

Pattern Scan 4 pattern scans, record time over 10 minutes for each scan

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

Power-Off Memory Yes


Video

Main Stream

50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720);

60 Hz: 30 fps (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

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


Audio

Audio Compression G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM/AAC

Audio Bit Rate64Kbps (G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/32Kbps(PCM)/16-64Kbps(AAC)

Audio Sampling Rate AAC: 16 kHz, 32 kHz, 48 kHz; MP2L2: 16 kHz, 32 kHz, 48 kHz; PCM: 8 kHz, 16 kHz, 32 kHz, 64 kHz

Environment Noise Filtering Yes


Network

ProtocolsIPv4/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 Open Network Video Interface (Version 18.12), 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, control timeout settings, security audit log, TLS 1.2, host authentication (MAC address)

Network Storage NAS (NFS, SMB/CIFS), auto network replenishment (ANR)

Client iVMS-4200, HikCentral Pro, Hik-Connect

Web Browser IE 10-11, Chrome 57+, Firefox 52+, Safari 11+


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 No

Image Enhancement BLC, HLC, 3D DNR

Privacy Mask 24 programmable polygon privacy masks, mask color or mosaic configurable

Regional Focus Yes

Regional Exposure Yes


Interface

Ethernet Interface1 RJ45 10M/100M self-adaptive Ethernet port

On-Board Storage Built-in memory card slot, support microSD/SDHC/SDXC card, up to 256 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 2 inputs, 2 outputs

Reset Yes


Event

Basic Event Motion detection, video tampering alarm, exception, alarm input and output

Smart EventFace detection, line crossing detection, intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection, audio exception detection

Alarm Linkage Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger alarm output, trigger recording, and PTZ actions (such as preset, patrol scan, pattern scan)

Smart Tracking Manual tracking, auto-tracking


General

Power 12 VDC, Max. 18 W; PoE (802.3at)

Dimension Ø 169 mm × 161 mm (Ø 6.65" × 6.34")

Approx. 2.45 kg (5.40 lb.)

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

General Function Mirror, password protection


Approval

Protection IP66 (IEC 60529-2013), TVS 6000V lightning protection, surge protection and voltage transient protection


Application Scene

Application Scene-