27
H9090 Home Theater Projector - User Manual
OSD Introduction – MAIN
MAIN
SERVICE
LANGUAGE
CONTROL
SYSTEM
ADVANCED
Menu = Exit
Menu Select ◄►
Scroll ▲▼
Aspect Ratio
Presets
Brightness
Contrast
Saturation
Hue
Sharpness
Noise Reduction
Overscan
Input Select
Resync
16:9
Letterbox
4:3
4:3 Narrow
Native
Enter
100
100
100
100
100
100
Off
Crop Zoom
Enter
Enter
Aspect Ratio:
To change the aspect ratio (size and shape) of the projected image, press
▲
or
▼
to highlight Aspect Ratio. Use the
◄
or
►
buttons to select the appropriate aspect
ratio for your screen size, then press
ENTER
.
Original 16:9
Aspect Ratio
Geometry of projected Image
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16:9
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Letterbox
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4:3
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4:3 Narrow
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Native
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