Panasonic PT-MW630

Chapter 2 Getting Started — Setting up
ENGLISH - 39
PT‑MZ670, PT‑MZ570
Projection
lens Model
No.
Throw
ratio
*1
Only [KEYSTONE] used
*2
[KEYSTONE] and [CURVED CORRECTION] used
together
Only [CURVED
CORRECTION] used
Vertical
keystone
correction
angle α (°)
Horizontal
keystone
correction
angle β (°)
Vertical
keystone
correction
angle α (°)
Horizontal
keystone
correction
angle β (°)
Min. value
of R2/L2
Min. value
of R3/L3
Min. value
of R2/L2
Min. value
of R3/L3
Standard
zoom lens/
ET-ELS20
1.6-2.8 ±25 ±30 ±20 ±15 0.9 1.8 0.5 1.0
ET-ELW21 0.8 ±22 ±15 ±8 ±8 1.7 4.3 1.0 2.6
ET-ELW22 0.8-1.0 ±22 ±15 ±8 ±8 1.7 4.3 1.0 2.6
ET-ELW20 1.2-1.7 ±25 ±30 ±20 ±15 1.2 3.1 0.7 1.8
ET-ELT20 2.7-4.5 ±25 ±30 ±20 ±15 0.6 1.1 0.3 0.6
ET-ELT21 4.4-7.1 ±25 ±30 ±20 ±15 0.4 0.7 0.2 0.4
*1 The throw ratio is a value calculated by dividing the projection distance by the projected image width.
For details of the projection distance and the projected image width, refer to “Projected image and throw distance” (x page 37).
*2 When [VERTICAL KEYSTONE] and [HORIZONTAL KEYSTONE] are used simultaneously, correction cannot be made exceeding total of 55°.
PT‑MW630, PT‑MW530
Projection
lens Model
No.
Throw
ratio
*1
Only [KEYSTONE] used
*2
[KEYSTONE] and [CURVED CORRECTION] used
together
Only [CURVED
CORRECTION] used
Vertical
keystone
correction
angle α (°)
Horizontal
keystone
correction
angle β (°)
Vertical
keystone
correction
angle α (°)
Horizontal
keystone
correction
angle β (°)
Min. value
for R2/L2
Min. value
for R3/L3
Min. value
for R2/L2
Min. value
for R3/L3
Standard
zoom lens/
ET-ELS20
1.6-2.8 ±35 ±35 ±20 ±15 0.9 1.8 0.5 1.0
ET-ELW21 0.8 ±22 ±15 ±8 ±8 1.7 4.3 1.0 2.6
ET-ELW22 0.8-1.0 ±22 ±15 ±8 ±8 1.7 4.3 1.0 2.6
ET-ELW20 1.2-1.7 ±35 ±35 ±20 ±15 1.2 3.1 0.7 1.8
ET-ELT20 2.7-4.5 ±35 ±35 ±20 ±15 0.6 1.1 0.3 0.6
ET-ELT21 4.4-7.1 ±35 ±35 ±20 ±15 0.4 0.7 0.2 0.4
*1 The throw ratio is a value calculated by dividing the projection distance by the projected image width.
For details of the projection distance and the projected image width, refer to “Projected image and throw distance” (x page 37).
*2 When [VERTICAL KEYSTONE] and [HORIZONTAL KEYSTONE] are used simultaneously, correction cannot be made exceeding total of 55°.
Note
f When [SCREEN ADJUSTMENT] is used, the focus of the entire screen may be lost as correction increases.
f Make the curved screen a circular arc shape with one part of a perfect circle removed.