Panasonic ET-DLE105 User manual

ENGLISH
Commercial Use
Model No. ET-DLE105
DPQX1115ZA
Zoom Lens
Operating Instructions
Thank you for purchasing this Panasonic product.
■To ensure correct use of this lens, please read the operating instructions supplied
with the lens and the projector carefully.
■Before using this product, be sure to read “Read this rst!” (Page 3).
■Please save this manual for future use.

2-ENGLISH
Read this rst! ......................................................................................3
Before Use.............................................................................................4
Attaching the Lens / Detaching the Lens...........................................4
Before replacing the projection lens........................................................ 4
Attaching the Lens................................................................................... 5
Detaching the Lens ................................................................................. 6
Focus Adjustment.................................................................................... 7
Projection relationships.......................................................................8
Adjustment range by the lens position shift (optical shift)............10
Specications .....................................................................................12
Dimensions .........................................................................................12
Dimensional relationship...................................................... Appendix
█ Contents

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Read this rst! Always follow these precautions
WARNING:
Do not look at or place your skin into the light emitted from the lens while the
projector is being used.
Doing so can cause burns or loss of sight.
zStrong light is emitted from the projector’s lens. Do not look at or place your hands
directly into this light.
zIn addition, turn off the power and switch off the main power when you are away
from the projector.
Do not project an image with the lens cover attached.
zDoing so can cause re.
CAUTION:
Before replacing the projection lens, be sure to turn off the power and
disconnect the power plug from the wall outlet.
zUnexpected projection of light may cause injury to eyes.
zReplacing the projection lens without removing the power plug may result in electric
shock.
Do not stand in front of the lens while the projector is being used.
Doing so can cause damage and burns to clothing.
zStrong light is emitted from the projector’s lens.
Do not place objects in front of the lens while the projector is being used.
Doing so can cause re, damage to an object, or malfunction of the projector.
zStrong light is emitted from the projector’s lens.
Do not open the desiccant bag. Do not eat the contents.
Inadvertently ingesting desiccant could be harmful.
zIf the desiccant gets into your eyes or mouth, immediately rinse with plenty of water
and seek medical attention.
zKeep desiccant out of the reach of children.

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■Supported projectors
PT-RZ970 / PT-RW930 / PT-RX110 / PT-RZ770 / PT-RW730 / PT-RZ660 / PT-RW620 /
PT-RZ670 / PT-RW630 / PT-DZ870 / PT-DW830 / PT-DX100 / PT-DZ780 / PT-DW750 / PT-DX820
Note
zThis manual omits the alphabets at the end of projector model numbers.
zModels other than the above may also be supported. Refer to the operating instructions of
the projector you are using.
■Supplied Accessories
Make sure that the following has been provided.
Part name Appearance (quantity)
Lens cover
1 each
(The product is
delivered with a lens
cover attached.)
Before replacing the projection lens
Return the projection lens to the home position before replacing or removing it.
For details on how to return the lens to the home position, refer to the operating
instructions of the projector.
Attention
zMake sure that the projector power supply is switched off before attaching or detaching the
projection lens.
zAfter removing the projection lens, store it safely away from vibration or impacts.
zDo not touch the electric contact points of the projection lens with your ngers. Dust and
dirt on the contacts may cause contact malfunctions.
zDo not touch the surface of the lens with bare hands. Finger prints and dirt on the surface
of the lens will be magnied by the lens and lower the quality of the projected image. Place
the supplied lens cover on the zoom lens when the projector is not in use.
zThe lens is made of glass. The lens could be damaged if brought into contact with or
rubbed against hard objects. Handle the lens carefully.
zUse a clean, soft and dry cloth to wipe away dust and dirt from the lens.
Do not use uffy cloths containing oil, water or dust for cleaning. The material in the lens is
easily damaged, so do not apply excessive pressure when wiping it.
Attaching the Lens / Detaching the Lens
Before Use

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Attaching the Lens
Attention
zBefore attaching the Projection Lens, remove the lens hole cover (only lens options
models) and the two lens covers attached to the Projection Lens.
Attaching the Lens / Detaching the Lens (continued)
1) Turn the lens mount cover
counterclockwise to remove
it.
Lens Mount Cover
B
A
2) Pass the rear of the zoom lens
through the lens mount cover
until the lens mount cover is
at about the front of the zoom
lens.
3) Align the positioning guide on
the zoom lens with the guide
groove on the projector, and
insert the zoom lens all the
way into the projector.
4) Turn the zoom lens clockwise
until it clicks into place.
zTurn the zoom lens
counterclockwise, and check that it
is locked into place.
Guide groove
Lens release button
Positioning guide
B
A

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Attaching the Lens / Detaching the Lens (continued)
5) Insert the tab on the lens
mount cover through the slot
on the projector, and turn
clockwise to secure lens
mount cover.
B
A
Lens cover tab
Slot position
1) Turn the lens mount cover
counterclockwise and remove
it.
2) Press the lens release button.
zA click will be heard.
B
A
Lens release button
3) Turn the zoom lens
counterclockwise and remove
it.
B
A
Detaching the Lens

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Focus Adjustment
The focus balance of the center of the projected image and that of the peripheral areas
differs depending on the size of the image.
This lens is equipped with a function for adjusting the peripheral focus balance.
■Adjusting the focus
Attaching the Lens / Detaching the Lens (continued)
1) Operate the projector to align
the focus of the center of the
image.
2) Manually turn the peripheral
focus adjustment ring as
shown on the left, and align
the focus of the peripheral
areas of the image.
Peripheral focus adjustment ring
Attention
zThe projected image sizes and their indicators shown on the peripheral focus adjustment
ring are approximate guides.
zFor details on projection distances, refer to the specications of the projector (https://eww.
pavc.panasonic.co.jp/projector/extranet/main/spec/index.html).

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Projection relationships
The dimensional relationship between the screen and the projector is shown below.
■Dimensional relationship diagram
(Unit: m)
Projection lens Model No. Dimension for L1
(approximate value)
PT-RZ970 / PT-RW930 / PT-RX110 / PT-RZ770 / PT-RW730 / PT-RZ660 /
PT-RW620 / PT-RZ670 / PT-RW630 / PT-DZ870 / PT-DW830 / PT-DX100
0.088
PT-DZ780 / PT-DW750 / PT-DX820 0.068
Note
zThis diagram assumes that the size and position of the projected image will be adjusted so
that the image lls the entire screen.
zThis illustration is not drawn to scale.
L Projection distance
LW Minimum distance
LT Maximum distance
L1 Lens protrusion dimension
SH Image height
H Distance from the lens center to the lower edge of the projected
image
SW Image width
SD Projected image size
Note
zThe illustrations of projectors in this manual are for informational purposes only and do not
represent a specic projector model. Congurations may vary with the model.
Attention
zTo prevent blocking of the intake and exhaust vents, maintain clearances from walls and
objects of at least
1 000 mm (3'3") for the exhaust vent and at least 500 mm (1'8") for the intake vent.
zAvoid setting up in places which are subject to sudden temperature changes, such as near
an air conditioner or lighting equipment (studio lamps, etc.).
L1
L (LW/LT)
L (LW/LT)
SW SH
H
SH
SW
SD
L1
Projected image
Screen

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Projection relationships (continued)
■Dimensional relationship
For details on the projection distance (L), refer to “Projected image size and Projection
distance” and “Projection distance formulas” in the Appendix.
Note
zFor details on “Projected image size and Projection distance” for projector models other
than the following, refer to “Setting up” in the operating instructions of the projector.
PT-RZ970 / PT-RW930 / PT-RX110 / PT-RZ770 / PT-RW730 / PT-RZ660 / PT-RW620 /
PT-RZ670 / PT-RW630 / PT-DZ870 / PT-DW830 / PT-DX100 / PT-DZ780 / PT-DW750 / PT-DX820

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Perform the lens position shift within the adjustment range.
The focus may change when the lens position is shifted out of the adjustment range.
This is because the movement of the lens is restricted to protect the optical parts.
Projection position can be adjusted with the optical axis shift based on the home position
in the respective range.
PT-RZ970 / PT-RZ770 / PT-RZ660 /
PT-RZ670 / PT-DZ780
0.5 V0.16 V
0.1 H
0.28 H
Standard projection position
Projected image height V
Projected image width H
PT-RW930 / PT-RW730 / PT-RW620 /
PT-RW630 / PT-DW750
0.6 V0.16 V
0.1 H
0.28 H
Standard projection position
Projected image width H
Projected image height V
PT-RX110 / PT-DX820
0.45 V
0.13 V
0.1 H
0.28 H
Standard projection position
Projected image height V
Projected image width H
Adjustment range by the lens position shift (optical shift)