دوم الكاميرا الشبكية المتحركة (سبيد دوم) من هيك فيجن DS-2DE4425IW-DE(T5) 4 بوصة بدقة 4 ميجابكسل مع تقريب بصري 25X مدعوم بتقنية DarkFighter وتقنية الأشعة تحت الحمراء

Hikvision DS-2DE4425IW-DE(T5) 4-inch 4 MP 25X Powered by DarkFighter IR Network Speed Dome

Image Sensor

• Type: 1/2.8" Progressive Scan CMOS

Max. Resolution

• 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

• Range: 1 s to 1/30,000 s

Day & Night

• IR Cut Filter

Zoom

• Optical: 25x
• Digital: 16x

Slow Shutter

• Yes

Lens

• Focal Length: 4.8 mm to 120 mm
• Aperture: Max. F1.6

Field of View (FOV)

• Horizontal: 55° to 2.4° (wide-tele)
• Vertical: 33° to 1.4° (wide-tele)
• Diagonal: 61.5° to 2.8° (wide-tele)

Focus

• Modes: Auto, semi-auto, manual

Zoom Speed

• Approx. 3.6 seconds

Illuminator

• Type: IR
• Range: Up to 100 m

PTZ (Pan-Tilt-Zoom)

• Pan Range: 360°
• Tilt Range: -15° to 90° (auto flip)
• Pan Speed: Configurable from 0.1° to 80°/s; preset speed: 80°/s
• Tilt Speed: Configurable from 0.1° to 80°/s; preset speed: 80°/s
• Proportional Pan: Yes

Presets

• Number of Presets: 300
• Preset Freezing: Yes

Scan Modes

• 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
• Scheduled Tasks: Includes preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust, and auxiliary output
• 3D Positioning: Yes

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: H.265+/H.265/H.264+/H.264 for main stream; H.265/H.264/MJPEG for sub-stream and third stream

• Video Bitrate: 32 kbps to 16384 kbps

• Region of Interest (ROI): 8 fixed regions for each stream

Audio

• Audio Compression: G.711, G.722.1, G.726, MP2L2, PCM
• Audio Bit Rate: 64 Kbps (G.711), 16 Kbps (G.722.1, G.726), 32-192 Kbps (MP2L2)
• Audio Sampling Rate: 8 kHz, 16 kHz, 32 kHz, 48 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
• Simultaneous Live View: Up to 20 channels
• API: Open Network Video Interface (ONVIF), ISAPI, SDK, ISUP
• User/Host: Up to 32 users (3 user levels: administrator, operator, and user)
• Network Storage: NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR)
• Client Software: iVMS-4200, HikCentral Pro, Hik-Connect
• Web Browser Support: Chrome 57+, Firefox 52+, Safari 11+, IE11

Image Enhancement

• Settings: Saturation, brightness, contrast, sharpness, gain, and white balance adjustable
• Day/Night Switch: Day, Night, Auto, Schedule
• Wide Dynamic Range (WDR): 120 dB
• SNR: > 52 dB
• Defog: Digital defog
• Image Stabilization: EIS (Electronic Image Stabilization)
• Image Enhancement: BLC (Backlight Compensation), HLC (Highlight Compensation), 3D DNR (Digital Noise Reduction)
• Privacy Mask: 24 programmable polygon privacy masks, mask color or mosaic configurable

Perimeter Protection

• Detection: Line crossing, intrusion, region entrance, region exiting
• Alarm Triggering: Supports alarm triggering based on specified target types (human and vehicle)

General

• Power:

  • 12V DC, max. 18W (including max. 1.6W for heater and 9W for IR)
  • PoE (802.3at)

• Dimensions: Ø 164.5 mm × 290 mm (Ø 6.48" × 11.42")

• Weight: Approx. 2 kg (4.41 lb.)

• Material: ADC12 (Die-cast aluminum)

• Operating Conditions: -30°C to 65°C (-22°F to 149°F), Humidity: 90% or less (non-condensing)

• Demist: Yes

Certification & Compliance

• EMC:

  • FCC (47 CFR Part 15, Subpart B)
  • CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014)
  • RCM (AS/NZS CISPR 32: 2015)
  • IC (ICES-003: Issue 6, 2016)
  • KC (KN 32: 2015, KN 35: 2015)

• Safety:

  • UL (UL 62368-1)
  • CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013)
  • CE-LVD (EN 62368-1:2014+A11:2017)

• Environmental Compliance:

  • CE-RoHS (2011/65/EU)
  • WEEE (2012/19/EU)
  • REACH (Regulation (EC) No 1907/2006)

• Protection:

  • IP66 (IEC 60529-2013)
  • TVS 6000V Lightning Protection
  • Surge Protection
  • Voltage Transient Protection