Using the D.ZOOM (digital zoom)
Correcting keystone distortion
function
This function lets you enlarge a single section of the picture. Furthermore, the spot display mode which is used to select the section which is to be enlarged can also be used when making presentations.
#Press a D.ZOOM +/- button. The projector will change to spot display mode.
$Use the F, G, I and H buttons to move the spot to the section which you would like to enlarge, and then press the ENTER button.
The area around the spot will then be enlarged to twice the normal size.
%Use the D.ZOOM +/- buttons to change the enlargement ratio. The enlargement ratio can be changed within the range of x1 to x2, in steps of 0.1.
NOTE:
BWhen RGB signals are being input, the enlargement ratio can be changed within the range of x1 to x3.
&Press the MENU button to return to the normal screen. The projector will not return to spot display mode at this time. To return to spot display mode, clear the enlarged picture display from the screen and then press a D.ZOOM +/- button again.
NOTE:
BThis function can only be used when using the remote control unit.
BIf the type of signal being input changes while the digital zoom function is being used, the digital zoom function will be cancelled.
Keystone distortion is corrected automatically when the projector’s automatic setup function is used, but this correction will not apply if the screen itself is tilted. In such cases, you can correct the keystone distortion manually with the following procedure.
#Select “KEYSTONE” from the MAIN MENU screen, and then press the ENTER button.
$Press the I or H buttons to correct the keystone distortion.
Picture condition | Operation |
Press the H button.
Press the I button.
%Press the MENU button to return to the previous screen.
NOTE:
BIf you press the AUTO SETUP button after correcting the keystone distortion manually, the automatic keystone correction function will operate and the corrected picture will return to its previous incorrect condition. To prevent this from happening, you can set “AUTO KEYSTN” in the OPTION1 menu to “OFF”.
BKeystone distortion can be corrected to ±30° of the angle of tilt for the projector. However, the greater the correction amount, the more the picture quality will deteriorate, and the harder it will become to achieve a good level of focus. To obtain the best picture quality, set up the projector and screen in such a way that the amount of keystone correction required is as minimal as possible.
BThe picture size will also change when correction of keystone distortion is carried out.
Basic Operation
