Aperçu
System Overview
The Dahua s MP Lite Series cameras offer high-resolution video and cutting-edge technology in a compact and accessible package. The cameras feature Smart H.265+ video compression, reducing bandwidth and storage requirements without sacrificing video quality. The camera's elegant blend of aesthetics combined with a range of easy mounting solutions provides an excellent choice for a variety of small to mid-size applications at an affordable price.
Functions
Starlight Technology
For challenging low-light applications, Dahua's Enhanced Starlight Technology offers best-in-class light sensitivity, capturing details in low light down to 0.005 lux. The camera uses a set of optical features to balance light throughout the scene, resulting in clear images in dark environments.
Smart H.265+
Smart H.265+ is the optimized implementation of the H.265 codec that uses a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, flexible multi-frame reference structure and intelligent noise reduction to deliver high-quality video without straining the network. Smart H.265+ technology reduces bit rate and storage requirements by up to 70% when compared to standard H.265 video compression.
Wide Dynamic Range (WDR)
The camera achieves vivid images, even in the most intense contrast lighting conditions, using industry-leading wide dynamic range (WDR) technology. For applications with both bright and low lighting conditions that change quickly, wide dynamic range optimizes both the bright and dark areas of a scene at the same time to provide usable video.
Intelligent Video System
IVS is a built-in video analytic algorithm that delivers intelligent functions to monitor a scene for Tripwire violations and intrusion detection. A camera with IVS quickly and accurately responds to monitoring events in a specific area and offers tamper detection by recognizing a dramatic scene change and generating a warning message to inspect the camera.
Smart IR Technology
With IR illumination, detailed images can be captured in low light or total darkness. The camera's Smart IR technology adjusts the intensity of the camera's infrared LEDs to compensate for the distance of an object. Smart IR technology prevents IR LEDs from whitening out images as they come closer to the camera. The camera's integrated infrared illumination provides high-performance in extreme low-light environments up to 30 m (98 ft).
Renseignements généraux
Nom : Dahua N22AL12 Lite-Series 2 MP Starlight IR Mini Dome Camera, 2.8mm Fixed Lens , Dahua
Catégorie : Dome Cameras
UPC Code : 819290027945
Country of Origin : China. Country of origin is subject to change.
Spécifications
Caméra
Distance de vision nocturne : 98.43 ft (30 m)
Distance de vision nocturne (mm) : 30000
Technologie de connecttivité : Wired
Type du capteur d'images : CMOS
Caractéristiques générales
ADI Numéro du produit : VD-N22AL12
Code fabricant : N22AL12
Fabricant : Zhejiang Dahua Technology Co., Ltd.
Gamme : Lite
Marque : Dahua
Modèle de produit : N22AL12
Nom de produit : 2 MP Fixed Mini Dome Network Camera
Poids (approximatif) (g) : 350
Type de produit : Network Camera
Caractéristiques techniques
Champ de Vision : Horizontal 110° Vertical 59° Diagonal 132°
Enregistrement HD : Yes
Formats d'enregistrement vidéo : H.264, H.264B, H.265, H.265+, Smart H.264+, Smart H.265+
Nombre de LED infrarouges : 3
Nombre d'images par seconde : 30 fps
Ouverture maximale : f/1.6
Résolution effective de l'appareil photo : 2 Megapixel
Type de lentille : Fixed
Type de montage de l'objectif : M12-mount
Type de vision nocturne : Infrared
vision nocturne : Yes
Affichage et résolution
Couleur prise en charge : Color
Résolution maximale vidéo : 1920 x 1080
Caractéristiques de l'alimentation
Tension d'entrée : 12 V DC
Tension d'entrée (V DC) : 12
Caractéristiques physiques
Diamètre (mm) : 109.9
Durabilité : Dust Resistant, Impact Resistant, Vandal Proof, Vandal Resistant, Water Proof, Water Resistant
Facteur de forme : Mini Dome
Poids (approximatif) : 350 g
Conditions environnementales
Humidité Active : 95%
Temperature Maximale d'Opération : 140°F (60°C)
Temperature Maximale d'Opération (°F) : 140
Temperature Minimale d'Opération : -40°F (-40°C)
Temperature Minimale d'Opération (°F) : -40
Exposition
Vitesse d'obturation maximum : 1/3 Second
Vitesse d'obturation minimum : 1/100000 Second
Garantie
Garantie Limitée : 5 Year
Informations produit
Diamètre : 4.33" (109.90 mm)
Type de montage : Ceiling Mount, Corner Mount, Junction Box Mount, Pole Mount, Wall Mount
Interfaces/Ports
Réseau (RJ-45) : Yes
Objectif
Focale maximale : 2.8 mm
Objectif inclus : Yes
Réseau & communication
Gestion à distance : Yes
Stockage
Formats d'enregistrement : Full HD
Type de stockage : Memory Card
Divers
Caractéristiques : 3D Digital Noise Reduction, Auto Gain Control, Automatic White Balance, Back Light Compensation (BLC), Day/Night, Highlight Compensation (HLC), Ingress Protection, Motion Detection, Privacy Masking, Region of Interest, SD Card Local Storage, Wide Dynamic Range
Indice de protection : IP67
Intérieur/extérieur : Outdoor
Pays d'origine : China
Protecction contre les chocs : IK10