4 MP Powered-by-DarkFighter Varifocal Dome Network Camera

  • High quality imaging with 4 MP resolution
  • Excellent low-light performance via powered-by-DarkFighter technology
  • Efficient H.265+ compression technology
  • Clear imaging against strong back light due to 120 dB true WDR technology
  • Water and dust resistant (IP66) and vandal proof (IK10)
  • Motorized varifocal lens for easy installation and monitoring
  • Robust structure design with full metal materials.
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Modelos disponibles:

DS-2CD2745FWD-IZS(2.8-12mm)(B)
Especificación
  • Cámara
  • Sensor de imagen 1/2.5" Progressive Scan CMOS
  • Iluminación mínima Color: 0.008 lux @(F1.2, AGC ON), 0.011 lux @(F1.4, AGC ON), 0 lux with IR
  • Velocidad de obturación 1/3 s to 1/100,000 s
  • Obturador lento Yes
  • Wide dynamic range 120dB
  • Día y Noche IR Cut Filter
  • Ajuste de ángulo Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
  • Lente
  • Enfoque Auto
  • Lente 2.8 to 12 mm,Motorized
  • FOV Horizontal field of view: 114° to 32°;Vertical field of view: 59° to 18° ;Diagonal field of view: 141° to 36.5°
  • Apertura F1.4
  • Montura del lente Φ14
  • Iluminador
  • Rango IR Up to 30 m
  • Longitud de onda 850nm
  • Vídeo
  • Max. Resolución 2688 × 1520
  • Main stream 50Hz: 25fps (2688 × 1520, 2304 × 1296, 1920 × 1080) 60Hz: 30fps (2688 × 1520, 2304 × 1296, 1920 × 1080)
  • Sub Stream 50Hz: 25 fps (640 × 480, 640 × 360, 320 × 240) 60Hz: 30 fps (640 × 480, 640 × 360, 320 × 240)
  • Third Stream 50Hz: 25 fps (1280 × 720, 640 × 360, 352 × 288) 60Hz: 30 fps (1280 × 720, 640 × 360, 352 × 240)
  • Compresión de video Main stream: H.265/H.264;Sub stream: H.265/H.264/MJPEG;Third stream: H.265/H.264
  • Vídeo bitrate 32 Kbps to 16 Mbps
  • Tipo H.264 Main Profile/High Profile
  • Tipo H.265 Main Profile
  • H.264 + Main stream supports
  • H.265 + Main stream supports
  • Codificación de video escalable (SVC) Support H.264 and H.265 encoding
  • Región de interés (ROI) Support 1 fixed region for main stream and sub stream
  • Audio
  • Filtro de ruido ambiental Yes
  • Frecuencia de muestreo de audio 8kHz/16kHz/32kHz/44.1kHZ/48kHz
  • Compresión de audio G.711/G.722.1/G.726/MP2L2/PCM
  • Velocidad de bits de audio 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)
  • Red
  • Vista en vivo simultánea Up to 6 channels
  • API ONVIF (PROFILE S, PROFILE G), ISAPI
  • Protocolos TCP/IP, UDP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS, WebSocket, WebSockets
  • Usuario/operador Up to 32 users,3 levels: Administrator, Operator and User
  • Seguridad Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS 1.2, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for ONVIF, TLS1.2
  • Almacenamiento en red