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1.Front projection Ceiling mount
3.Front projection Desk mount
2.Rear projection Ceiling mount
4.Rear projection Desk mount
5.2.Keystone Advanced & 4-Point Keystone
5.2.1.Vertical Keystone Correction
Step 1: Select the [ Front ] option in the [ Keystone Advanced ] menu, then
press the button to enter the [ Manual Keystone ] menu.
Step 2: If the projection image shows as (1), press the button on the remote
controller or projector to increase the vertical parameter (-50~0), until to
achieve the projection image (2).
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