Ask Proxima C440/C450 User Manual
Page 24
22
Projector troubleshooting
Problem Solution
Result
Image not square
Adjust keystone the Picture menu
Square image
Image not sharp
Adjust the focus on the keypad or
Sharpness in the Picture>Advanced menu
Correct image
Image does not fit 16:9 screen
Change aspect ratio to 16:9 in
Picture>Aspect ratio menu
Correct image
A B
A B
A B
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