Acer Beamer P1557

Projection modes: Front, Rear
Placement: Ceiling
Cable lock slot: Yes
Cable lock slot type: Kensington
Product type: Standard throw projector
Product colour: White
Market positioning: Business
Power consumption (standby): 0.5 W
Power source: AC
Power consumption (typical): 315 W
AC input voltage: 100 - 240 V
Power consumption (economy mode): 215 W
Weight: 2.4 kg
Height: 107.4 mm
Width: 299.5 mm
Depth: 220 mm
Carrying case: Yes
Cables included: HDMI, AC
Batteries included: Yes
Remote control included: Yes
Built-in display: No
Built-in speaker(s): Yes
RMS rated power: 3 W
Number of built-in speakers: 1
Card reader integrated: No
DVI port: No
HDMI ports quantity: 2
HDMI version: 1.4a
Serial interface type: RS-232
AC (power) in: Yes
HDMI connector type: Full-size
Audio (L/R) out: 1
USB 2.0 Type-A ports quantity: 1
Full HD: Yes
3D: Yes
Supported graphics resolutions: 1920 x 1200 (WUXGA), 1920 x 1080 (HD 1080)
Focal length range: 16.88 - 21.88 mm
Focus: Manual
Zoom capability: Yes
Zoom ratio: 1.3:1
Aperture range (F-F): 2.59 - 2.87
Offset: 110%
Zoom type: Manual
Horizontal scan range: 15 - 100 kHz
Contrast ratio (typical): 16000:1
Native aspect ratio: 16:9
Vertical scan range: 24 - 120 Hz
Projector brightness: 4800 ANSI lumens
Projector native resolution: 1080p (1920x1080)
Projection technology: DLP
Screen size compatibility: 762 - 7620 mm (30 - 300")
Supported aspect ratios: 16:9, 4:3
Keystone correction, vertical: -40 - 40°
Projector brightness (economic mode): 3840 ANSI lumens
Lamp power: 203 W
Light source type: Lamp