
3M Multimedia Projector MP8620 Adjustments
3M 1999 1-13
1-11-3.
Part 3 – Adjusting the Sync pixel frequency and scanning frequency.
This adjustment removes any “fuzziness or flicker” in the projection image.
1.
Press the
Menu
button on the projector to display the main menu.
2.
Press the up/down
Arrow
buttons on the projector or move the
Control Stick
on the remote control
up/down to highlight the
Setup
sub-menu.
3.
Press the
Enter
button to select the
Setup
sub-menu
4.
Confirm your selection by pressing the
Enter
button.
5.
Press the up/down
Arrow
buttons on the projector or move the
Control Stick
on the remote control to
select the
Sync
sub-menu item.
6.
Press the left/right
Arrow
buttons on the projector or move the
Control Stick
on the remote control
left/right to reduce the amount of “fuzziness or flicker” in the projection image.
An automatic setting of synchronization can be called up by pressing the
Enter
button.
7.
Complete fine adjustments to the brightness and contrast settings if minor interference still remains.
Press the
Menu
button to exit the sub-menu and return to the main menu.
8.
Complete fine adjustments to the brightness and contrast settings if minor interference still remains.
9.
Press the
Menu
button to exit the sub-menu and return to the main menu.
10.
A message will display in the help window asking you to confirm the changes made in the sub-menu. Press
Enter
to confirm.
11.
Press the
Menu
button to exit the main menu display and return to the projected image.
Before
After
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