4Mp PTZ Camera DS-2DE4A425IW-DE, Hikvision

Description

The Hikvision's network speed dome camera DS-2DE4A425IW-DE adopts a 1/2.8" progressive scan CMOS chip and features a resolution of 4 Megapixels (2560x1440 @ 30fps). With the 25× optical zoom lens and IR LEDs with a range of 50m, the camera offers more details over expansive areas. This series of cameras can be widely used for a wide range of high-definition purposes, such as rivers, roads, railways, airports, squares, parks, scenic spots, and venues, etc. 

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:
  • 25x optical
  • 16x 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 (Pan-Tilt-Zoom)

• 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: Supports 8 patrols, up to 32 presets for each patrol
• Pattern Scan: Offers 4 pattern scans, with a record time of over 10 minutes for each scan
• Park Action: Various actions, including preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, and panorama scan
• 3D Positioning: Yes
• PTZ Status Display: Yes
• Scheduled Task: Includes preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, and 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:
  • 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)
  • 128 to 1024 Kbps (PCM)/16 to 64Kbps (AAC-LC)
• 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

• Protocols: Supports various network protocols, including IPv4/IPv6, HTTP, HTTPS, 802.1x, QoS, FTP, SMTP, UPnP, SNMP, and more.
• Simultaneous Live View: Supports up to 20 channels for simultaneous live viewing.
• API: Supports Open Network Video Interface (Version 18.12), Profile S, Profile G, Profile T, ISAPI, SDK, and ISUP.
• User/Host: Allows up to 32 users with 3 user levels: administrator, operator, and user.
• Security: Offers various security features such as password protection, complicated password, HTTPS encryption, 802.1X authentication, watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, control timeout settings, security audit log, TLS 1.2, and host authentication (MAC address).
• Network Storage: Supports NAS (NFS, SMB/CIFS) and auto network replenishment (ANR).
• Client: Compatible with iVMS-4200, HikCentral Pro, and Hik-Connect.
• Web Browser: Compatible with IE 10-11, Chrome 57+, Firefox 52+, and 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: Supports Day, Night, Auto, and Schedule modes
• Wide Dynamic Range (WDR): 120 dB
• SNR (Signal-to-Noise Ratio): >52dB
• Defog: Digital Defog
• Image Stabilization: No
• Image Enhancement: Includes BLC (Backlight Compensation), HLC (Highlight Compensation), and 3D DNR (3D Digital Noise Reduction)
• Privacy Mask: Supports 24 programmable polygon privacy masks, with mask color or mosaic configurable
• Regional Focus: Yes
• Regional Exposure: Yes

Interface

• Ethernet Interface: 1 RJ45 10M/100M self-adaptive Ethernet port
• On-Board Storage: Built-in memory card slot, supports microSD/SDHC/SDXC card, up to 256 GB

Audio

• Audio Input: 1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 KΩ ± 10%
• Audio Output: 1 output (line out), line level, output impedance: 600 Ω

Alarm

• Inputs/Outputs: 2 inputs, 2 outputs
• Reset: Yes
• Event:
  • Basic Event: Includes motion detection, video tampering alarm, exception, alarm input and output
  • Smart Event: Offers advanced features like face detection, line crossing detection, intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection, and audio exception detection
• Alarm Linkage: Allows actions such as uploading to FTP/NAS/memory card, notifying the surveillance center, sending emails, triggering alarm outputs, and initiating recording and PTZ actions (e.g., preset, patrol scan, pattern scan)

General

• Power: 12 VDC (Max. 18 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 rated as IP66 (IEC 60529-2013), TVS 6000V lightning protection, surge protection, and voltage transient protection