Acer Projector X1123H 4000 Lumens

Native Resolution :   800 x 600
Maximum Resolution:   1920 x 1200
Standard Mode Brightness:   4000 lm
Standard Mode Brightness:   0.16875
Compatible Aspect Ratio:   0.672916667
Contrast Ratio:   20,000:1
Throw Ratio:   1.96 to 2.15 (1270 mm@2000 mm)
Digital Zoom:   2x
Vertical Keystone Correction:   -40°/+40°
Maximum Vertical Sync:   120 Hz
Maximum Horizontal Sync:   100 kHz
Minimum Vertical Sync:   24 Hz
Minimum Horizontal Sync:   15 kHz
Colour Supported:   1.07 Billion Colors (30-bit)
Lamp Power :   210 W
Normal Mode Lamp Life:   5000 Hour
Economy Mode Lamp Life:   10000 Hour
ExtremeEco Mode Lamp Life:   15000 Hour
HDMI:   Yes
Number of USB Ports:   1
Number of VGA Inputs:   1
Number Of Audio Inputs:   1
Number Of Audio Outputs:   1
Audio Line Out:   Yes
Audio Line In:   Yes
Number of Speakers:   1
Speaker Output Power:   3 W
Speaker Output Mode:   Mono
Power Supply:   100 V AC ~ 240 V AC