User's Manual
36
HOLATEK-A3 3D LED Smart Projector & TV
(LED portable projector, recreational projector, household projector)
● Optical parameter
Projection technology
DLP
Displayed chip
Digital Light Procession Projection Technology
of Texas Instrument of America
Lightness
1000 Lumen
Contract ratio
2500:1
2500:1
Resolution
Recommen
ded
resolution
1280*720
Maximum
1920*1080P
Type of light resource
LED
LED power
30W
LED life
Normal
mode
20,000 hours
Eco mode
30,000 hours
● Projection parameter
Methods of zooming
Manual zooming
Effective focal length
14mm
Projection distance
0.5m to infinite
Projection ratio
1.2
Projection size
17-300 inches (38”@1m)
Projection methods
Front projection, back projection and ceiling
Screen proportion
16:10 16:9 4:3
Color amount
1.07 billion colors
Trapezoid
correction
Vertical
±40 degree
Scanning
frequency
Horizontal
31-99KHz
31-99KHz
Vertical
48-120Hz
48-120Hz