CAMARA DAHUA BULLET 2MPX LENTE 2.8MM IR 20 MTS METALICA EXT- INT HAC-B2A21-28 /100 GDS APERT. IP67 UPC 6939554954917

Descripción del Producto Dahua Technology Cooper DH-HAC-B2A21N cámara de vigilancia Bala Cámara de seguridad CCTV Interior y exterior 1920 x 1080 Pixeles Techo/pared/Tubo CAMARA DAHUA BULLET 2MPX LENTE 2.8MM IR 20 MTS METALICA EXT- INT HAC-B2A21-28 /100 GDS APERT. IP67 UPC 6939554954917 CAMARA DAHUA BULLET 2MPX LENTE 2.8MM IR 20 MTS METALICA EXT- INT HAC-B2A21-28 /100 GDS APERT. IP67 UPC 6939554954917 Marca: Dahua Technology Familia de productos: Cooper Nombre de producto: DH-HAC-B2A21N Código del producto: DH-HAC-B2A21N Especificaciones Desempeño Tipo Characteristics of the device. Cámara de seguridad CCTV Colocación compatible Where the product can be placed e.g. indoor/outdoor, horizontal/vertical. Interior y exterior Tecnología de conectividad The technology that enables connectivity of the device, e.g. wired or wireless. Alámbrico Amplio rango dinámico (WDR) Modo día / noche Certificación CE (EN55032:2015, EN61000-3-2:2014, EN61000- 3-3:2013, EN55024:2010+A1:2015, EN55035:2017, EN50130-4:2011+A1:2014, EN62368-1:2014+A11:2017) FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014) Diseño Factor de forma Description of visible characteristics of the product. Bala Tipo de montaje Type of mounting e.g. wall mounting. Techo/pared/Tubo Color del producto The colour e.g. red, blue, green, black, white. Negro, Blanco Material de la cubierta What the casing of the product is made of. Metal Código IP (International Protection) The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes". IP67 Cámara fotográfica Iluminación mínima Also known as light sensitivity, this is the smallest amount of light needed for the camera to produce an image of useable quality. 0.04 Lux Ángulo de rotación 360° Ángulo de visión del objetivo, horizontal 100° Ángulo de visión del objetivo, vertical 53° Ángulo de visión de la lente, diagonal 120° Ángulo de inclinación 0 - 90° Rango de paneo 0 - 360° Balance de blancos Technique in photography and image processing, which involves a global adjustment of the intensities of the colors (typically red, green, and blue primary colors). An important goal of this adjustment is to render specific colors – particularly neutral colors including white – correctly. Auto, Manual Tipo de disparador de la cámara Indicates if the camera shutter is mechanical or electronic. Electrónico Velocidad de obturador Determines the length of time the shutter lets light pass through the lens to the CCD. Shutter speed and aperture together determine exposure. 1/30 - 1/100000 s Sensor de la imagen Escaneado progresivo Also referred to as noninterlaced scanning, this is a way of displaying, storing, or transmitting moving images in which all the lines of each frame are drawn in sequence. This is in contrast to interlaced video used in traditional analog television systems where only the odd lines, then the even lines of each frame (each image called a video field) are drawn alternately.Progressive scan is used for DVDs and HDTV (high defintion television). Tipo de sensor A sensor is a convertor than measures a physical quality (light, temperature etc.) and displays this electronically on a device. CMOS Sistema de lentes Apertura máxima 2 Intervalo de longitud focal Measure of how strongly the system converges or diverges light. For an optical system in air, it is the distance over which initially collimated rays are brought to a focus. A system with a shorter focal length has greater optical power than one with a long focal length; that is, it bends the rays more strongly, bringing them to a focus in a shorter distance.For an optical system in air, the effective focal length (f and f′) gives the distance from the front and rear principal planes (H and H′) to the corresponding focal points (F and F′). 2.8 - 6 mm Distancia más cercana de enfoque 0.6 m Visión nocturna Visión nocturna Night vision is technology which allows you to see in low light conditions. Distancia de visión nocturna 20 m Vídeo Máxima resolución The maximum number of pixels that can be displayed in the image. It is usually quoted as width × height,: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. 1920 x 1080 Pixeles Total de megapixeles A megapixel (MP or Mpx) is one million pixels, and is a term used not only for the number of pixels in an image, but also to express the number of image sensor elements of digital cameras or the number of display elements of digital displays. For example, a camera that makes a 2048 × 1536 pixel image typically uses a few extra rows and columns of sensor elements and is commonly said to have "3.2 megapixels" or "3.4 megapixels", depending on whether the number reported is the "effective" or the "total" pixel count (as opposed to the 2048 × 1536 = 3,145,728 finished image pixels). 2 MP Formatos gráficos soportados The graphic resolutions that can be displayed by the device. The graphic resolution describes the width and height dimensions of a display, such as a computer monitor, measured in pixels. 960 x 480, 960 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080) Vídeo Formato de vídeo soportado The video modes that can be displayed by the device. 720p, 960p, 1080p Grabación de vídeo Recording moving visual images. Velocidad de cuadro 30 fps Señal analógica The supported protocols for exchanging analog signals. NTSC Reducción de ruido Tecnología de reducción de ruido Reducción de ruido 2D Tipo de control de ganancia Automático/Manual Enmascaramiento de privacidad Compensación de contraluz (BLC) Compensación de luces altas (HLC) Amplio Rango Dinámico Digital (DWDR) Smart IR Audio Relación señal/ruido (SNR) Is the ratio of signal intensity to noise intensity 65 Db Puertos e Interfaces puertos de salida BNC 1 Seguridad Espejo Control de energía Tipo de alimentación What the power source is. CC Consumo de energía (máx.) The maximum amount of power used by the device. 2.7 W Voltaje de salida CC 12 Condiciones ambientales Intervalo de temperatura operativa (T-T) The minimum and maximum temperatures at which the product can be safely operated. -40 - 60 °C Intervalo de temperatura de almacenaje The minimum and maximum temperatures at which the product can be safely stored. -40 - 60 °C Peso y dimensiones Diámetro Distance from one side of a body (circle or sphere) to the other side, measured by a straight line passing through the centre of the body. 7.01 cm Longitud The measurement or extent of something from end to end. 157.6 mm Peso Peso del producto sin embalaje (peso neto). Si es posible, se da el peso neto incluyendo los accesorios y suministros estándar. Tenga en cuenta que a veces el fabricante deja de lado el peso de los accesorios y / o suministros. 250 g Ancho del paquete The distance from one side of the packaging to the other. 182 mm Largo del paquete The distance from the front to the back of the packaging. 90 mm Alto del paquete The distance from the top to the bottom of the packaging. 77 mm Peso del paquete Weight of the packaged product. 300 g Tipo de empaque The type of product package e.g. box. Caja Contenido del empaque Número de cámaras The quantity of cameras that product can support. 1