JVC DLA-RS66 Manuel D'instructions page 28

Adjusting the Projector Screen
Adjusting the Lens According to the Projection Position
1
2
28
Press the [LENS CONTROL] button, and use the
[JKH I] keys to adjust Focus, Zoom (screen size),
1
and Shift (screen position)
.
Pressing the [LENS CONTROL] or [OK] button each time switches
0
the mode in the following sequence: "Focus"""Zoom"""Shift"
""Focus"...
ABCD
ABCD
ABCD
Focus Adjustment
.
Press the [BACK] button once, or the [MENU] twice,
2
to end adjustment.
Lens Control
Focus
Operate
Back
Select
BACK
Zoom (Screen Size) Shift (Screen Position)
Adjustment Adjustment