JVC DLA-RS67 Instructions page 52

Installation
Lens Control
Focus / Zoom / Shift
For adjusting the lens according to the projection position
Æ "Adjusting the Lens According to the Projection Position" （p. 27）
Image Pattern
Setting
On
Off
Lock
Setting
On
Off
Lens Memory Select / Lens Memory Save / Lens Memory Name Edit
The Focus, Zoom, and Shift settings can be saved or retrieved, so you can switch easily to a different aspect ratio
(screen size) according to the image.
Æ "Saving and Retrieving Adjustment Settings" （p. 28）
Lens Center
Returns the lens position to the center.
Lens Cover X W
Setting
Auto
Open
52
Displays the lens adjustment pattern.
Displays external signals, and does not display the lens adjustment pattern.
Locks the lens to prevent any erroneous operation on the adjustments.
Operation of the lens control feature is disabled when "On" is selected.
0
Does not lock the lens.
Opens/closes the lens cover according to the power on/off operation.
Leaves the lens cover open regardless of the power on/off mode.
Description
Description
Description