Especificaciones
Proyector
Brillo de proyector
4000 lúmenes ANSI
Tecnología de proyección
DLP
Resolución original del proyector
1080p (1920×1080)
Razón de contraste (típica)
The difference in light intensity between the brightest white and the darkest black.
500000:1
Relación de aspecto nativa
The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.
16:9
Número de colores
1,07 billones de colores
Corrección trapezoidal, horizontal
-30 – 30°
Corrección vertical de keystone (trapezoide)
-30 – 30°
Fuente luminosa
Tipo de fuente luminosa
LED
Duración de la fuente luminosa
20000 h
Vida útil de la fuente luminosa (modo económico)
30000 h
Cantidad de lámparas
The number of lamps in/with the product.
4 lámpara(s)
Sistema de lentes
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′).
F/#=1.6~1.75,f=19.16~23.02mm
Alcance de zoom
Measures how much the camera can adjust its focus for distance shots. A 3x zoom ratio changes the camera’s focal length by a factor of three, from 35 mm to 105 mm for example.
1.2:1
Relación de alcance
1.3~1.56
Compensar
91,7%
Vídeo
Full HD
Full High Definition (HD) means that a display supports a resolution of 1920 x 1080 pixel, and has a digital TV connection.
Puertos e Interfaces
Versión HDMI
2.0b
Cantidad de puertos USB 2.0
USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
2
Salidas para auriculares
Number of sockets /ports where headphones are connected.
1
Tipo de serie de interfaz
RS-232
Número de puertos HDMI
The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device (“the source device”) to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
1
Características
Nivel de ruido (modo económico)
28 dB
HDCP
High-bandwidth Digital Content Protection (HDCP) is a form of digital copy protection to prevent copying of digital audio and video content as it travels across connections.
Características
Exhibición en pantalla (OSD)
Número de lenguajes OSD
30
Nivel de ruido
The amplitude level of the undesired background noise, usually measured in decibels (db).
33 dB
Alto Rango Dinámico (HDR)
Tecnología HDR (High Dynamic Range, Alto rango dinámico)
High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Multimedia
Altavoces incorporados
The device contains speaker(s) to produce sound.
Potencia estimada RMS
RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplifiers and loudspeakers.
10 W
Diseño
Posicionamiento de mercado
Under which category can the device be positioned in the market, e.g. camera phone.
Negocios
Tipo de producto
The sub-category of the product.
Proyector de alcance estándar
Color del producto
The colour e.g. red, blue, green, black, white.
Blanco
Exhibición
Pantalla incorporada
A display which is part of the product, so you do not need to attach another display.
Control de energía
Fuente de energía
What is providing power for the product e.g. mains electricity.
Corriente alterna
Consumo energético
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| pa_brand | Benq |
|---|
Sé el primero en valorar “Videoproyector BENQ LH730 DLP 4000 LUMENES / HDMI / USB Tipo A / FULL HD / Blanco / 9H.JLK77.15L”
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