Acer X138WHP, Basic. Projector brightness: 4000 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 6000 h, Service life of light source (economic mode): 10000 h. Focal length range (f-f): 21.85 - 24 mm, Aperture range (F-F): 21.85 - 24, Throw ratio: 1.54 to 1.72 (1524 mm @ 2000 mm). Analog signal format system: NTSC,PAL,SECAM, Supported graphics resolutions: 1280 x 800 (WXGA),1920 x 1200 (WUXGA). Projection modes: Ceiling,Front,Rear, Compatible operating systems: Mac PC, Windows PC
Light source
Service life of light source
6000 h
Service life of light source (economic mode)
10000 h
Design
Product type
Ceiling-mounted projector
Projector
Projector brightness
4000 ANSI lumens
Projector native resolution
WXGA (1280x800)
Contrast ratio (typical)
20000:1
Supported aspect ratios
4:3,16:10,16:9
Screen size compatibility
685.8 - 7620 mm
Projection distance
1 - 10 m
Number of colours
1.073 billion colors
Keystone correction, vertical
-40 - 40 °
Horizontal synchronization (min)
15 kHz
Horizontal synchronization (max)
100 kHz
Vertical synchronization (min)
0.024 kHz
Vertical synchronization (max)
0.12 kHz
Ports & interfaces
VGA (D-Sub) ports quantity
2
Weight & dimensions
Network
Power
Power consumption (typical)
275 W
AC input voltage
100 - 240 V
Storage
Video
Analog signal format system
NTSC,PAL,SECAM
Supported graphics resolutions
1280 x 800 (WXGA),1920 x 1200 (WUXGA)
Features
Projection modes
Ceiling,Front,Rear
Compatible operating systems
Mac PC, Windows PC
Display
Lens system
Focal length range (f-f)
21.9 - 24 mm
Aperture range (F-F)
21.85 - 24
Throw ratio
1.54 to 1.72 (1524 mm @ 2000 mm)
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Operating relative humidity (H-H)
0 - 80 %
Multimedia
Number of built-in speakers
1
