Model: Hikvision DS-2DE4A425IWG-E

4-inch 4 MP 25X Powered by DarkFighter IR Network Speed Dome

Features

• High quality imaging with 4 MP resolution, up to 30 fps
• 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 50 m IR range ensures safety at night
• Water and dust resistant (IP66)
• Focuses on human and vehicle targets classification based on deep learning

Specifications

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: 1/1 s to 1/30,000 s
• Day & Night: IR cut filter
• Zoom: 25 × optical, 16 × digital
• Slow Shutter: Yes

Lens

• Focal Length: 4.8 to 120 mm
• FOV: Horizontal FOV 53.3° to 2.6°, vertical FOV 30.6° to 1.5°, diagonal FOV 60.5° to 3°
• 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 (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
• 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-LC
• Audio Bit Rate: 64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/128 to 1024 Kbps (PCM)/16 to 64 Kbps (AAC-LC)
• Audio Sampling Rate: AAC-LC: 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

• 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, WebSocket, WebSockets
• 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 to 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 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 Interface: 1 RJ45 10 M/100 M 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 K? ± 10%;
  • 1 output (line out), line level, output impedance: 600 ?
• Alarm: 2 inputs, 2 outputs
• Reset: Yes

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
• 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

Deep Learning Function

• Face Capture:
  • Detects up to 5 faces simultaneously,
  • Supports detecting, tracking, capturing, grading, selecting of face in motion, and outputs the best face picture

General

• Power: 12 VDC, Max. 24 W; PoE (802.3at)
• Dimension: Ø 169 mm × 161 mm (Ø 6.65" × 6.34")
• Weight: 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