Tema: Optoma uhd 51 vs Acer V7850

Reservado.


ACER V7850

Características :


Native Resolution: 3840 x 2160
Maximum Resolution: 3840 x 2160
Standard Mode Brightness: 2200 lm
Native Aspect Ratio: 16:9
Compatible Aspect Ratio: 4:3
Contrast Ratio: 1,200,000:1
Throw Ratio: 65″@78.74″
Digital Zoom: 2x
Maximum Vertical Sync: 120 Hz
Maximum Horizontal Sync: 135 kHz
Minimum Vertical Sync: 24 Hz
Minimum Horizontal Sync: 15 kHz
Color Supported: 1.07 Billion Colors (30-bit)
Lens Type
Manual Focus
Manual Zoom
Minimum Lens Aperture: F/2.5
Maximum Lens Aperture: F/3.26
Minimum Focal Length: 20.91 mm
Maximum Focal Length: 32.62 mm
Minimum Diagonal Image Size: 26″
Maximum Diagonal Image Size: 25.17 ft
Minimum Projection Distance: 51.18″
Maximum Projection Distance: 30.51 ft
Optical Zoom: 1.6x
Lamp Type: UHP
Number of Lamps: 1
Lamp Power: 240 W
Normal Mode Lamp Life: 4000 Hour
Economy Mode Lamp Life: 10000 Hour
ExtremeEco Mode Lamp Life: 15000 Hour
Interfaces/Ports
2x HDMI
USB
RJ-45
VGA In
VGA Out
Audio Line In
Audio Line Out
Projection System: DLP
Projection Method
Ceiling
Front
Rear
Rear Ceiling
Video Compatibility: HDTV
Computer Compatibility
Mac PC
Windows PC
Number of Speakers: 2
Speaker Output Power: 5 W
Speaker Output Mode: Stereo
Ethernet (LAN) Capability
Power Supply: 100 V AC~240 V AC
Operating Power Consumption: 315 W
Operating Power Consumption (Eco Mode): 260 W
Fan Noise
27 dB Approximate Economy Mode
29 dB Approximate Standard Mode
Temperature: 32°F (0°C) to 104°F (40°C)
Humidity: 80% Maximum Relative Humidity
Weight (Approximate): 11.68 lb

What’s in the box

V7850 DLP Projector
AC Power Cord
Battery for Remote Control
HDMI Cable
Quick Start Guide
Remote Control
User’s Guide (CD-ROM)
Carrying Case with shoulder strap





Optoma uhd 51



Display/imagen
Tecnología de visualización DLP
Resolución UHD (3840x2160)
Brillo 2.400 lumens
Ratio de contraste 500.000:1
Relación de aspecto nativo 16:9
Ratio de aspecto -
compatible
4:3
Frecuencia de muestreo
horizontal
31 ~ 135Khz
Frecuencia de muestreo
vertical
24 ~ 120Hz
Uniformidad 75%
Tamaño de pantalla 0.87m - 7.68m (34.1in - 302.4in)
Info Lámpara
Fuente de luz Lámpara
Vatios lámpara 240
Vida de lámpara (horas) 4000 (Bright), 15000 (Dynamic), 10000 (Eco)
Óptica
Distancia de tiro 1.21:1 - 1.59:1
Distancia de proyección
(m)
1.2m - 8.1m
Zoom 1.3
Tipo de zoom Manual
Distancia focal (mm) 12.81 ~ 16.74
Lens shift Vertical +10, -%
Offset nativo 105%
Conectividad
Conexiones Inputs 2 x HDMI 2.0, 1 x VGA (YPbPr/RGB), 1 x Audio 3.5mm
Outputs 1 x Audio 3.5mm, 1 x S/PDIF, 1 x USB-A power 1.5A Control 1 x USB-A servicio, 1 x RS232, 1 x RJ45, 1 x 12V trigger
General
Nivel sonoro (tipico) 25dB
Compatibilidad PC UHD, WQHD, WUXGA, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac Compatibilidad 2D 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz),
2160p(50/60Hz)
Compatibilidad 3D Side-by-Side:1080i50 / 60, 720p50 / 60 Frame-pack: 1080p24, 720p50 /
60 Over-Under: 1080p24, 720p50 / 60
3D Full 3D
Seguridad Security bar, Kensington Lock, Password protected interface
idiomas OSD / display 10 languages: English, French, German, Italian, Japanese, Portuguese, Russian, Chinese (simplified), Spanish Condiciones de
funcionamiento
5°C ~ 40°C, Max. Humidity 85%, Max. Altitude 3000m
Control remoto Mando retroiluminado
Altavoces 2 Watios por altavoz 5W
Contenido caja Tapa de lente Cable corriente AC Mando a distancia Pilas 2 x AAA Manual
básico de usuario
Corriente
Fuente de alimentación 100 ~ 240V, 50 ~ 60Hz
Consumo energético
(standby)
0.5W
Consumo energético ( máx.)
305W
Peso y dimensiones
Peso 5.22kg
Dimensiones (W x D x H) 392 x 281 x 118