Epson powerlite 1080 ub Manuel D’Utilisation

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Making Detailed Adjustments
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■ Tracking
Note: This setting only appears when a computer signal is being input to the PC port.
Adjust the tracking to eliminate vertical bands. It is easiest to 
adjust the tracking when the image contains a lot of fine detail 
(such as black text on a white background).
■ Sync.
Note: This setting only appears when a computer signal is being input to the PC port.
Adjust the synchronization to eliminate blurriness. For best results, 
make sure the tracking is properly adjusted first.
Signal
Æ Tracking
Signal
Æ Sync.