Projection Relationships - Panasonic ET-D3QW200 Operating Instructions Manual

Projection relationships

The dimensional relationship between the screen and the projector is shown below.
■ Dimensional relationship diagram
Projected image
Note
z This diagram assumes that the size and position of the projected image will be adjusted so
that the image fills the entire screen.
z This illustration is not drawn to scale.
L
LW
LT
L1
L2
L3
SH
SW
SD
z Dimensions for L1, L2, and L3 (approximate values)
Projector model
PT-RQ50K
8-ENGLISH
SW
L1
Projection distance
Minimum distance
Maximum distance
Lens protrusion dimension (distance from the front surface of the
projector to the forward end of the projection lens)
Position of the lens optical axis (distance from the front surface of the
projector to the lens optical axis)
Position of the lens apex (distance from the side of the projector to the
lens apex)
Projected image height
Projected image width
Projected image size
L1
0.31
L3
L2
L2
0.24
Screen
L (LW/LT)
L (LW/LT)
Screen
L3
0.17
(Unit: m)