Cost and availability:
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Cost and availability:
Native aspect ratio:
Projector native resolution:
Projection technology:
Projector brightness:
Weight:
Product colour:
Lamp type:
Lamps quantity:
Lamp power:
Light source type:
Service life of light source (economic mode):
Service life of light source:
Digital zoom:
Optical zoom:
Zoom capability:
Aperture range (F-F):
Focus:
Focal length range:
Throw ratio:
Zoom type:
Contrast ratio (typical):
Projection distance:
Projection technology:
Projector brightness:
Keystone correction, vertical:
Horizontal synchronization (max):
Horizontal synchronization (min):
Vertical synchronization (min):
Vertical synchronization (max):
Native aspect ratio:
Supported aspect ratios:
Projector native resolution:
Number of colours:
Remote control included:
Cables included:
Quick start guide:
Batteries included:
Operating relative humidity (H-H):
Operating temperature (T-T):
Power consumption (typical): Power consumption in switched-on state expressed in W.
Power source:
Power consumption (PowerSave):
AC input voltage:
Product colour:
Placement:
Product type:
Noise level: Not only energy saving helps to protect the environment but also noise level reduction. Noise level reduction up to 3 dB really means noise level reduction in 2 times. For example, a device with noise level 39 dB (А) will be two times quieter than a devise with a noise level 42 dB (А). Energy-saving certificate that shows noise level plays the role of an additional objective indicator basing on which You can successfully choose a product.
Projection modes:
USB 2.0 ports quantity:
DVI port:
VGA (D-Sub) ports quantity:
Composite video in:
Audio (L/R) in:
AC (power) in:
HDMI ports quantity:
Number of built-in speakers:
RMS rated power:
Built-in speaker(s):
Mac compatibility:
Windows operating systems supported:
Built-in display:
Card reader integrated:
Ethernet LAN:
Wi-Fi:
Analog signal format system:
Full HD:
3D:
Weight:
Acer Home 521BD. Projector brightness: 3500 ANSI lumens, Projection technology: DLP, Projector native resolution: 1080p (1920x1080). Light source type: Lamp, Service life of light source: 3500 h, Service life of light source (economic mode): 10000 h. Focus: Manual, Focal length range: 15.59 - 17.14 mm, Aperture range (F-F): 2.1 - 2.31. Analog signal format system: NTSC, PAL, SECAM. Noise level: 34 dB, Projection modes: Ceiling, Front, Rear
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