Produits Hikvision

4-inch 4MP 25X Powered by DarkFighter IR Network Speed Dome DS-2DE4A425IWG-E

CATÉGORIE ET TAGS:
Produits Hikvision, Caméra PTZ réseau

1）High quality imaging with 4 MP resolution, Jusqu'à 30 fps

2）Excellent low-light performance via powered-by-DarkFighter technology

3）Clear imaging against strong back lighting due to 120 dB WDR technology

4）Pan and tilt ability enables camera to monitor zones of interest Hikvision PTZ Camera

1）High quality imaging with 4 MP resolution, Jusqu'à 30 fps

2）Excellent low-light performance via powered-by-DarkFighter technology

3）Clear imaging against strong back lighting due to 120 dB WDR technology

4）Pan and tilt ability enables camera to monitor zones of interest Hikvision PTZ Camera

5）25 × optical zoom allows for closer viewing of subjects in expansive areas

6)Jusqu'à 50 m IR range ensures safety at night

7）Water and dust resistant (IP66)

8）Focuses on human and vehicle targets classification based on deep learning

spécification

Appareil photo
Capteur d'image1/2.8″ Progressive Scan CMOS
max. Résolution2560 × 1440
moi. ÉclairageCouleur: 0.005 Lux @ (F1.6, AGC ON), B / W: 0.001 Lux @ (F1.6, AGC ON), 0 Lux avec IR
Shutter Speed1/1 s to 1/30,000 s
journée & NuitIR cut filter
Zoom25 × optical, 16 × digital
Slow ShutterOui

Lentille
Distance focale4.8 à 120 mm
FOVHorizontal FOV 53.3° to 2.6°, vertical FOV 30.6° to 1.5°, diagonal FOV 60.5° to 3°
ConcentrerAuto, semi-automatique, Manuel
Ouverturemax. F1.6
Zoom SpeedApprox. 3.4 s

PTZ
Movement Range (La poêle)0° à 360°
Movement Range (Inclinaison)-5° à 90°
Vitesse panoramiquePan speed: configurable from 0.1° to 300°/s; preset speed: 350° / s
Vitesse d'inclinaisonTilt speed: configurable from 0.1° to 160°/s, preset speed 200°/s
Proportional PanOui
présélections300
Preset FreezingOui
Patrol Scan8 patrouilles, Jusqu'à 32 préréglages pour chaque patrouille
scan Pattern4 pattern scans, record time over 10 minutes for each scan
Park ActionPreset, pattern scan, patrol scan, scan automatique, tilt scan, random scan, frame scan, panorama scan
3D PositioningOui
PTZ Status DisplayOui
Scheduled Taskpréréglage, pattern scan, patrol scan, scan automatique, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust
Power-Off MemoryOui

Vidéo
Courant dominant
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)
Troisième flux
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)
Compression de vidéo
Courant dominant: H.265+/H.265/H.264+/H.264

Sub-stream: H.265/H.264/MJPEG

Troisième flux: H.265/H.264/MJPEG
Type H.264Profil de base/Profil principal/Profil élevé
Type H.265Profil principal
Scalable Video Coding (SVC)H.264 and H.265 encoding
Region Of Interest (ROI)8 fixed regions for each stream

l'audio
Compression audioG.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM/AAC-LC
Bitrate audio64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 à 192 Kbps (MP2L2)/128 à 1024 Kbps (MCP)/16 à 64 Kbps (AAC-LC)
Audio Sampling RateAAC-LC: 16 kHz, 32 kHz, 48 kHz; MP2L2: 16 kHz, 32 kHz, 48 kHz; MCP: 8 kHz, 16 kHz, 32 kHz, 64 kHz
Environment Noise FilteringOui

Réseau
protocolesIPv4/IPv6, HTTP, HTTPS, 802.1X, Qualité de service, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP / IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour, WebSocket, WebSockets
Simultaneous Live ViewJusqu'à 20 filières
APIOpen Network Video Interface (Version 18.12), Profil S, Profil G, Profil T), ISAPI, SDK, ISUP
Utilisateur/HôteJusqu'à 32 utilisateurs; 3 niveaux d'utilisateur: administrator, opérateur, and user
SécuritéMot de passe de protection, complicated password, Cryptage HTTPS, 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)
Stockage réseauNAS (NFS, SMB/CIFS), auto network replenishment (ANR)
ClientiVMS-4200, HikCentral Pro, Hik-Connect
Navigateur WebC'EST À DIRE 10 à 11, Chrome 57+, Firefox 52+, Safari 11+

Image
Image Parameters SwitchOui
Image SettingsSaturation, luminosité, contraste, acuité, gain, and white balance adjustable by client software or web browser
Day/Night Switchjournée, Nuit, Auto, Programme
Wide Dynamic Range (WDR)120 dB
SNR＞52 dB
DésembuageDésembuage numérique
Image EnhancementBLC, CLH, 3D DNR
Masque de confidentialité24 programmable polygon privacy masks, mask color or mosaic configurable
Regional FocusOui
Regional ExposureOui

Interface
Ethernet Interface1 RJ45 10 M/100 M self-adaptive Ethernet port
On-Board StorageBuilt-in memory card slot, support microSD/SDHC/SDXC card, Jusqu'à 256 Go
l'audio
1 saisir (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 KΩ ± 10%;

1 production (line out), line level, output impedance: 600 oh
Alarme2 inputs, 2 outputs
RéinitialiserOui

Événement
Basic EventDétection de mouvement, video tampering alarm, exception, alarm input and output
Événement intelligentline crossing detection, intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection, audio exception detection
LinkageUpload to FTP/NAS/memory card, notify surveillance center, envoyer un e-mail, trigger alarm output, trigger recording, and PTZ actions (such as preset, patrol scan, pattern scan)
Smart TrackingManual tracking, auto-tracking

Deep Learning Function
Face Capture
Detects up to 5 faces simultaneously,

Supports detecting, suivi, capturing, grading, selecting of face in motion, and outputs the best face picture

Général
Puissance12 VDC, max. 24 W; PoE (802.3à)
DimensionØ 169 millimètre × 161 mm (Ø 6.65″ × 6.34″)
PoidsApprox. 2.45 kg (5.40 lb.)
Condition d'utilisation-30 °C à 65 ° C (-22 °F à 149 °C). Humidité 90% ou moins (sans condensation)
Fonction généraleMiroiter, password protection