Ask Proxima C180 UG - Manual (Page 21)

20
Projector troubleshooting
Problem Solution Result
Image not square Adjust keystone on keypad or Picture menu Square image
Image not sharp Adjust the focus lens 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
compute r 2
network monitor o ut audio out audio in
L audio in serial con trol compute r in
compute r 1
video 2 video in
R S-video 1
A B A B A B