Chapter 4
Settings
—
[PROJECTOR SETUP] menu
174
-
EN
G
L
ISH
[LENS CALIBRATION]
Detect the lens adjust
m
ent li
m
it
v
alue, and perfor
m
the calibration in the adjust
m
ent range.
Ex
ecute 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
L
ens
(
Model
N
o.
:
E
T-D
7
5
LE
6,
E
T-D
7
5
LE8
,
E
T-D
7
5
LE10C
,
E
T-D
7
5
LE20C
,
E
T-D
7
5
LE30C
,
E
T-D
7
5
LE40C
, 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 Fi
x
ed-focus
L
ens
(
Model
N
o.
:
E
T-D
3LE
W5
0C
,
E
T-D
7
5
LE
5
0C
,
E
T-D
7
5
LE
95
C
,
E
T-D
3LE
F
70C
, etc.
)
w
ithout the zoo
m
function is attached. Refer to “
Z
oo
m
L
ens
w
ith the stepping
m
otor
”
(
x
page
174)
w
hen a projection lens
w
ith stepping
m
otor is attached.
1) Press
as
to select [LENS].
2) Press the <
执行
> button.
f
The
[LENS]
screen is displayed.
3) Press
as
to select [LENS CALIBRATION].
4) Press the <
执行
> button.
f
The con
fi
r
m
ation screen is displayed.
5) Press
qw
to select [OK], and press the <
执行
> button.
f
The lens calibration is started. Perfor
m
the calibrations for the lens shift, focus, and zoo
m
w
hen the
Z
oo
m
L
ens is attached. Perfor
m
the calibrations for the lens shift and focus
w
hen the Fi
x
ed-focus
L
ens is
attached.
f
A
fter 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.
f
To cancel, select [
CANCEL
].
Note
f
[
LEN
S
CAL
IBR
A
TIO
N
] cannot be e
x
ecuted
w
hen the [PROJ
EC
TOR S
E
T
U
P]
m
enu
→
[
LEN
S]
→
[
LEN
S TYP
E
] is set to [
N
OT S
ELEC
T
E
D].
f
[PROGR
E
SS] is displayed in the
m
enu during lens calibration. The operation cannot be canceled during calibration.
f
[I
NC
OMP
LE
T
E
] is displayed
w
hen the lens calibration is not perfor
m
ed correctly.
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 “
L
ens shift range
”
(
x
page
8
6
)
.
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
L
ens
(
Model
N
o.
:
E
T-D
7
5
LE
6,
E
T-D
7
5
LE8
,
E
T-D
7
5
LE10C
,
E
T-D
7
5
LE20C
,
E
T-D
7
5
LE30C
,
E
T-D
7
5
LE40C
, etc.
)
is replaced
w
ith the stepping
m
otor unit using the Stepping Motor Kit
(
Model
N
o.
:
E
T-D
7
5MKS
10)
, or
w
hen
the
Z
oo
m
L
ens
w
ith the stepping
m
otor
(
Model
N
o.
:
E
T-D
3LE
W6
0C
,
E
T-D
3LE
W
10C
,
E
T-D
3LE
S
20C
, etc.
)
is
attached.
1) Press
as
to select [LENS].
2) Press the <
执行
> button.
f
The
[LENS]
screen is displayed.
3) Press
as
to select [LENS CALIBRATION].
4) Press the <
执行
> button.
f
The
[LENS CALIBRATION]
screen is displayed.
5) Press
as
to select an item.
[SHIFT/FOCUS/ZOOM]
Ex
ecutes the calibrations for the lens shift, focus, and zoo
m
.
A
fter 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.
[SHIFT/FOCUS]
Ex
ecutes the calibrations for the lens shift and focus.
A
fter 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.
[ZOOM]
Ex
ecutes the calibration of the zoo
m
adjust
m
ent range.
