Panasonic PT-RZ660, Руководство по эксплуатации

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Chapter 2 Getting Started — Setting up
ENGLISH - 37
SD Projected image size
*1 LW: Minimum projection distance when the Zoom Lens is used
LT: Maximum projection distance when the Zoom Lens is used
(Unit: m)
Projection lens Model No. Dimension for L1 (approximate value)
Standard zoom lens 0.043
ET-DLE055 0.027
ET-DLE085 0.084
ET-DLE150 0.044
ET-DLE250 0.045
ET-DLE350 0.051
ET-DLE450 0.095
r
For the Fixed-focus Lens (Model No.: ET-DLE030)
SH
SW
SD
SH
A1
L3
L4
A2
L1
L2
SW
Projected image
Screen
Screen
(Unit: m)
SH Projected image height
SW Projected image width
SD Projected image size
L1 Projection distance (from the screen to the mirror reflection surface
*1
)
L2 Distance between the projector and the screen (from the screen to the tip of the lens)
L3 Distance between the projector and the screen (from the screen to the front surface of the projector)
L4 Distance between the projector and the screen (from the screen to the rear surface of the projector)
A1 Distance between the projector and the screen (from the screen bottom edge to the projector top)
A2 Distance between the projector and the screen (from the screen bottom edge to the projector bottom)
*1 The mirror reflection surface cannot be seen from the outside because it is located inside the Fixed-focus Lens.
(Unit: m)
Distance between projector
and screen
Formula
L2 = L1
*1
+ 0.023
L3 = L1
*1
- 0.166
L4 = L1
*1
- 0.704
A2 = A1
*1
+ 0.200
*1 For details of calculating values, refer to “Formula for calculating the projection distance per projection lens” (
x
page 46).
Attention
f
Before setting up, read “Precautions for use” (
x
page 20).
Especially when the Fixed-focus Lens (Model No.: ET-DLE030) is used, install the projector so that its back plane is parallel to the screen,
making the projected image rectangular.
The vertical keystone distortion in moderate range can be corrected with the [POSITION] menu → [GEOMETRY] → [KEYSTONE] →
[VERTICAL KEYSTONE] (
x
page 93) even after the projector is installed. For the range that can be corrected, refer to “[GEOMETRY]
projection range” (
x
page 38).
f
The geometric adjustment function cannot be used when projecting the input signal rotated by 90° while using PT-RW730 or PT-RW620.
When installing the projector, follow the following instructions so that distortion does not occur in the projected image.
g
Use a flat screen.