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Standard installation dimensions (continued)
Note
z The illustrations of projectors in this manual are for
informational purposes only and do not represent
a specific model. Configurations may vary with the
model.
z When using the existing ET-PKD100H and ET-
PKD77H ceiling mount brackets for high ceilings, the
center position of the projection lens of the currently
installed projector shifts by 54 mm (2-1/8") based on
the central axis of the adjustment pole. However,
when replaced with PT-DZ870, for example, the
center position will shift to the left by 54 mm (2-1/8")
as shown in the figure on the right.
z When using the existing ET-PKD100S and ET-
PKD75S ceiling mount brackets for low ceilings, the
center position of the projection lens of the currently
installed projector is aligned with the horizontal
center of the attachment plate. However, when replaced with PT-DZ870, for example, the center position will
shift to the left by 54 mm (2-1/8") as shown in the figure on the right.
■ Dimensional relationship
z H1 and L5 values
ET-PKD120H
ET-PKD310H / PKD56H /
PKD77H
ET-PKD100H
ET-PKD120S / PKD310S /
PKD55S / PKD100S / PKD75S
z L1 values
Standard zoom lens
ET-DLE055
ET-DLE080 / DLE085
ET-DLE150
ET-DLE250
ET-DLE350
ET-DLE450
z Formulas for calculating projection distance by projection lens
Check the projected image size SD (m) and use the following formula to determine projection distance.
(Values obtained by the calculation formulas in the tables below contain a slight error.)
When calculating a projection distance using image size designation (value in inches), multiply the value in inches
by 0.0254 and substitute it into SD in the formula for calculating the projection distance.
ET-PKD130B_EN_TQZJ577-7.indd
9
PT-RZ770 / RW730 / RZ660
/ RW620 / RZ970 / RW930 /
RX110 / RZ670 / RW630 /
DZ870 / DW830 / DX100
H1
0.464 - 0.544
L5
0.244
H1
0.452 - 0.532
L5
0.244
H1
0.526 - 0.646
L5
0.244
H1
0.221
L5
0.239
PT-RZ770 / RW730 / RZ660 / RW620 /
RZ970 / RW930 / RX110 / RZ670 / RW630 /
DZ870 / DW830 / DX100 / DZ770 / DW740 /
DX810 / DW730 / DX800
0.043
PT-RZ570
0.032
<Example>
When using
ET-PKD100H
54 mm (2-1/8")
ET-PKD130B
PT-DZ770 / DZ680 / DZ6710 /
DZ6700 / DW740 / DW730 / DW640
/ DW6300 / DX810 / DX800 / DX610
/ D6000 / D5000
0.428 - 0.508
0.152
0.416 - 0.496
0.152
0.491 - 0.611
0.152
0.185
0.147
PT-DZ680 / DW640 / DX610 / DZ6710
/ DZ6700/ DW6300 / D6000 / D5000
0.017
0.027
0.084
0.044
0.045
0.051
0.095
PT-RZ575
0.021
<Example>
When using
ET-PKD100S
ET-PKD130B
54 mm (2-1/8")
(Unit: m)
PT-DZ780 /
PT-RZ575 /
DW750 /
RZ570
DX820
0.443 - 0.523
0.442 - 0.522
0.172
0.175
0.431 - 0.511
0.430 - 0.510
0.172
0.175
0.506 - 0.626
0.505 - 0.625
0.172
0.175
0.200
0.199
0.167
0.170
(Unit: m)
PT-DZ780 /
DW750 / DX820
0.023
0.007
0.064
0.024
0.025
0.031
0.075
ENGLISH - 9
2017/03/13
19:04:54
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