Acer Beamer XL2521 (Vero)

Projection modes: Ceiling, Front, Rear
Noise level: 34 dB
Noise level (economic mode): 29 dB
Product colour: White
Product type: Standard throw projector
Market positioning: Business
Power source: DC
Weight: 2.9 kg
Depth: 216 mm
Height: 115.5 mm
Width: 286 mm
Carrying case: Yes
Cables included: HDMI
Built-in display: No
Number of built-in speakers: 1
Built-in speaker(s): Yes
RMS rated power: 15 W
DVI port: No
USB 2.0 Type-A ports quantity: 1
Audio (L/R) out: 1
Serial interface type: RS-232
HDMI ports quantity: 2
Supported video modes: 1080p
Full HD: Yes
Supported graphics resolutions: 1920 x 1080 (HD 1080)
3D: Yes
Throw ratio: 1.48 - 1.62:1
Offset: 132%
Focal length range: 21.86 - 24 mm
Focus: Manual
Projection technology: DLP
Uniformity: 80%
Projector native resolution: 1080p (1920x1080)
Horizontal scan range: 15 - 135 kHz
Vertical scan range: 24 - 120 Hz
Keystone correction, horizontal: +/- 30°
Supported aspect ratios: 4:3, 16:9
Number of colours: 1.07 billion colours
Projector brightness (economic mode): 3200 ANSI lumens
Keystone correction, vertical: +/- 30°
Projection distance: 1 - 9.8 m
Native aspect ratio: 16:9
Projector brightness: 4000 ANSI lumens
Service life of light source (economic mode): 30000 h
Service life of light source: 20000 h