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

  • High quality imaging with 4 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 50 m IR range ensures safety at night
  • Water and dust resistant (IP66)

Available models:

DS-2DE4A425IW-DE(S6)

Spezifikation

  • Kamera
  • Bildsensor1/2.8" Progressive Scan CMOS
  • Max. Auflösung2560 × 1440
  • Min. BeleuchtungColor: 0.005 Lux @ (F1.6, AGC ON), B/W: 0.001 Lux @ (F1.6, AGC ON), 0 Lux with IR
  • Verschlusszeit1/1 s to 1/30,000 s
  • Tag & NachtIR cut filter
  • Zoom25x optical, 16x digital
  • Slow ShutterYes
  • Objektiv
  • Brennweite4.8 to 120 mm
  • FOVHorizontal FOV 53.3° to 2.6°, vertical FOV 30.6° to 1.5°, diagonal FOV 60.5° to 3°
  • FokusAuto, semi-auto, manual
  • BlendeMax. F1.6
  • Zoom-GeschwindigkeitApprox. 3.4 s
  • Strahler
  • ZusatzbeleuchtungIR
  • Reichweite ZusatzbeleuchtungIR Distance: up to 50 m
  • Intelligente ZusatzbeleuchtungYes
  • IR Wavelength850 nm
  • PTZ
  • Bewegungsbereich (Schwenken)0° to 360°
  • Bewegungsbereich (Neigung)-5° to 90°
  • Pan SpeedPan speed: configurable from 0.1° to 300°/s; preset speed: 350°/s
  • Tilt SpeedTilt speed: configurable from 0.1° to 160°/s, preset speed 200°/s
  • ProportionalzoomYes
  • Presets300
  • Preset FreezingYes
  • Wächterrundgang8 patrols, up to 32 presets for each patrol
  • Muster-Rundgang4 pattern scans, record time over 10 minutes for each scan
  • Park ActionPreset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan
  • 3D-PositionierungYes
  • PTZ-StatusanzeigeYes
  • Geplante Aufgabepreset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust
  • Power-off MemoryYes
  • Video
  • Hauptstrom50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720); 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)
  • Sub-Stream50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288); 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)
  • 3. Stream50 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-KomprimierungMain 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 TypBaseline Profile/Main Profile/High Profile
  • H.265 TypMain profile
  • Skalierbare Videocodierung (SVC)H.264 and H.265 encoding
  • Region of Interest (ROI)8 fixed regions for each stream
  • Audio
  • Audio-KomprimierungG.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-AbtastrateAAC: 16 kHz, 32 kHz, 48 kHz; MP2L2: 16 kHz, 32 kHz, 48 kHz; PCM: 8 kHz, 16 kHz, 32 kHz, 64 kHz
  • UmgebungsgeräuschfilterungYes
  • Netzwerk
  • ProtokolleIPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour
  • Gleichzeitige Live-AnsichtUp to 20 channels
  • APIOpen Network Video Interface (Version 18.12), Profile S, Profile G, Profile T), ISAPI, SDK, ISUP
  • Benutzer / HostUp to 32 users; 3 user levels: administrator, operator, and user
  • SicherheitPassword 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)
  • Netzwerk-SpeicherungNAS (NFS, SMB/CIFS), auto network replenishment (ANR)
  • ClientiVMS-4200, HikCentral Pro, Hik-Connect
  • WebbrowserIE 10-11, Chrome 57+, Firefox 52+, Safari 11+
  • Bild
  • Bildparameter wechselnYes
  • Image SettingsSaturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
  • Tag & Nacht-UmschaltungDay, Night, Auto, Schedule
  • Wide Dynamic Range (WDR)120 dB
  • SNR>52dB
  • DefogDigital Defog
  • Image StabilizationNo
  • BildverbesserungBLC, HLC, 3D DNR
  • Privatzone24 programmable polygon privacy masks, mask color or mosaic configurable
  • Regionaler FokusYes
  • Regionale BelichtungYes
  • Schnittstelle
  • Ethernet Interface1 RJ45 10M/100M self-adaptive Ethernet port
  • On Board SpeicherBuilt-in memory card slot, support microSD/SDHC/SDXC card, up to 256 GB
  • Audio1 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
  • Alarm2 inputs, 2 outputs
  • ZurücksetzenYes
  • Ereignis
  • Normales EreignisMotion detection, video tampering alarm, exception, alarm input and output
  • Intelligentes EreignisFace detection, line crossing detection, intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection, audio exception detection
  • AlarmverknüpfungUpload 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)
  • Allgemein
  • Power12 VDC, Max. 18 W; PoE (802.3at)
  • AbmessungØ 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)
  • Allgemeine FunktionMirror, password protection
  • Genehmigung
  • SchutzIP66 (IEC 60529-2013), TVS 6000V lightning protection, surge protection and voltage transient protection
  • Anwendungsszene
  • Anwendungsszene-

Spezifikation

Firmware
For better user experience, we highly recommend you to update your device to the latest firmware asap.

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