Chapter 3
Basic Operations
—
Projecting
ENGLISH - 8
3
8) Press
as
to select the lens type.
f
Select the type of projection lens attached to the projector.
9) Press the <
执行
> button.
Note
f
For details of operation, refer to the [PROJE
C
TOR SETUP]
m
enu
→
[LENS]
→
[LENS TYPE]
(
x
page
1
66
)
.
Executing the lens calibration
Detect the lens adjust
m
ent li
m
it
v
alue, and perfor
m
the calibration in the adjust
m
ent range. Execute the lens
calibration after attaching the projection lens.
Zoom Lens with DC motor, the Fixed-focus Lens
This section describes the operating procedure
w
hen the
Z
oo
m
Lens
(
Model No.: ET-D75LE6, ET-D75LE8,
ET-D75LE
10C
, ET-D75LE
20C
, ET-D75LE
30C
, ET-D75LE
40C
, etc.
)
in
w
hich the D
C
m
otor has not been
replaced
w
ith the stepping
m
otor unit is attached, or
w
hen the Fixed-focus Lens
(
Model No.: ET-D
3
LEW5
0C
,
ET-D75LE5
0C
, ET-D75LE95
C
, ET-D
3
LEF7
0C
, etc.
)
w
ithout the zoo
m
function is attached.
1) Press the <
菜单
> button.
f
The
[MAIN MENU]
screen is displayed.
2) Press
as
to select [PROJECTOR SETUP].
3) Press the <
执行
> button.
f
The
[PROJECTOR SETUP]
screen is displayed.
4) Press
as
to select [LENS].
5) Press the <
执行
> button.
f
The
[LENS]
screen is displayed.
6) Press
as
to select [LENS CALIBRATION].
7) Press the <
执行
> button.
f
The con
fi
r
m
ation screen is displayed.
8) Press
qw
to select [OK], and press the <
执行
> button.
f
The lens calibration is started.
f
After co
m
pleting the calibration in the adjust
m
ent range, the projection lens
w
ill
m
o
v
e to the ho
m
e position.
Note
f
[LENS
C
ALIBRATION] cannot be executed
w
hen the [PROJE
C
TOR SETUP]
m
enu
→
[LENS]
→
[LENS TYPE] is set to [NOT SELE
C
TED].
f
For details of operation, refer to the [PROJE
C
TOR SETUP]
m
enu
→
[LENS]
→
[LENS
C
ALIBRATION]
(
x
page
1
77
)
.
f
The origin position of the lens
m
ounter and the ho
m
e position of the projection lens are auto
m
atically updated
w
hen the lens shift calibration
is perfor
m
ed. The ho
m
e position is an origin position of the lens shift
(v
ertical position and horizontal position of the lens
)
based on the
calibration result. It does not
m
atch
w
ith the optical i
m
age center position.
f
The ho
m
e position
v
aries depending on the projection lens type. For details, refer to “Lens shift range
”
(
x
page 86
)
.
Zoom Lens with the stepping motor
This section describes the operating procedure
w
hen the standard D
C
m
otor unit installed in the
Z
oo
m
Lens
(
Model No.: ET-D75LE6, ET-D75LE8, ET-D75LE
10C
, ET-D75LE
20C
, ET-D75LE
30C
, ET-D75LE
40C
, etc.
)
is replaced
w
ith the stepping
m
otor unit using the Stepping Motor Kit
(
Model No.: ET-D75MKS
10)
, or
w
hen
the
Z
oo
m
Lens
w
ith the stepping
m
otor
(
Model No.: ET-D
3
LEW6
0C
, ET-D
3
LEW
10C
, ET-D
3
LES
20C
, etc.
)
is
attached.
1) Press the <
菜单
> button.
f
The
[MAIN MENU]
screen is displayed.
2) Press
as
to select [PROJECTOR SETUP].
3) Press the <
执行
> button.
f
The
[PROJECTOR SETUP]
screen is displayed.
4) Press
as
to select [LENS].