Panasonic ET-D75LE90 Manuel utilisateur

ENGLISH

Model No. ET-D75LE90

TQZJ647-2

Fixed-focus 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.

Commercial 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 .................................................................................5

Projection relationships.......................................................................6

Lens position setup and focus adjustment .......................................8

Lens position setup (Using projector functions) ......................................8

Lens position setup (Using the supplied lens shift gauge) ......................9

Focus Adjustment Function...................................................................10

Adjustment range by the lens position shift (optical shift)............11

Specications .....................................................................................12

Dimensions .........................................................................................12

Dimensional relationship...................................................... Appendix

█ Contents

ENGLISH-3

Read this rst! Always follow these precautions

WARNING:

Before replacing the projection lens, be sure to turn the power off and

disconnect the power plug from the wall outlet.

zUnexpected projection of light may cause injury to eyes.

zReplacing without removing the power plug may result in electrical shock.

Do not place objects near the light projecting surface.

zThis surface produces intense light. Failure to heed this warning could result in re

or burn injuries.

CAUTION:



Supplied accessories and consumables:

Do not use the lens with the protective lm and lens cap left on.

zIf left on, the heat generated during projection could melt them resulting in projector

deformation and damage, and personnel attempting to remove them could suffer

burn injuries.

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.

Information for users in the European Union

Importer’s name and address within the European Union

Panasonic Marketing Europe GmbH

Panasonic Testing Centre

Winsbergring 15, 22525 Hamburg, Germany

Product Information (for Turkey only)

AEEE Yönetmeliğine Uygundur.

Eski Ekipman İşlenmesi.

Sadece geri dönüşüm sistemleri olan Avrupa Birliği ve ülkeleri için geçerlidir.

Ürünler, ambalaj ve/veya ekli belgeler üzerindeki bu semboller kullanılmış elektrik

ve elektronik ürünlerin genel ev atığı ile karıştırılmaması gerektiğini ifade eder.

Eski ürünlerin toplanması ve geri kazanılması için bu atıkları lütfen yasayla

belirlenmiş olan uygun toplama merkezlerine teslim ediniz.

Bu atıkların doğru işlenmesiyle, değerli kaynakların korunmasına ve insan sağlığı

ve çevreye olası negatif etkilerinin engellenmesine yardımcı olabilirsiniz.

Atıkların toplanması ve geri dönüşümü için detaylı bilgi için lütfen bağlı olduğunuz

yerel yönetimlerle iletişime geçiniz.

Atıkların atılmasıyla ilgili yanlış uygulamalar yasayla belirlenmiş olan cezalara

sebebiyet verebilir.

4-ENGLISH

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.

zBefore attaching the xed-focus lens, remove the protective lm from the light projecting surface and the lens

cap from the lens.

zBe sure not to touch the light projecting surface or the surface of the lens. Any ngerprints or smudges on

these surfaces will be magnied and lower the quality of the image displayed on the screen.

zThe light projecting surface and lens are 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 any dirt or dust that has adhered to the light projecting surface or lens.

Do not use uffy cloths containing oil, water or dust for cleaning.

zWhen the xed-focus lens is removed from the projector, place it with the light projecting surface facing

upwards.

Attaching the Lens / Detaching the Lens

Before Use

 Supported projectors

PT-DZ21K / PT-DS20K / PT-DW17K / PT-DZ16K / PT-DZ13K / PT-DS12K / PT-DW11K / PT-DZ10K

Note

zModels other than the above may also be supported. Refer to the operating instructions of the projector you are using.

zIn this document, the alphabet letters at the end of the projector part numbers are omitted.

 Supplied Accessories

Make sure that the following has been provided. Numbers enclosed in < > show the number of accessories.

Lens cap <1> Lens shift gauge <1>

DZ13K/DZ10K/DS12K/DW11K

　SDZ985C/SDZ981C/SDS955C/SDW935C

DZ21K/DZ16K/DS20K/DW17K

SDZ21KC/SDZ18KC/SDS20KC/SDW17KC

(The product is

delivered with a lens

cap attached.)

Lens surface Light projecting surface

Lens cap

protective lm

ENGLISH-5

* The illustration for this procedure uses PT-DZ21K

as an example.

Remove the projection lens cover.*1

2) Align the mark on the projection

lens (orange color) with the mark

on the projector (O on the left

side of the LOCK) and insert; then

rotate in a clockwise direction

until it makes a "click" sound.

3) Secure the projection lens with

the lens drop prevention screw

included with the projector.

zSecure it in the screw hole (location shown in the

gure to the left) on the right side of the projection

lens mark (orange color) using a Phillips screwdriver.

4) Attach the projection lens cover.*1

Attention

zGently turn the projection lens counterclockwise

to check that it will not fall out.

* The illustration for this procedure uses PT-DZ21K

as an example.

1) Remove the projection lens cover.*1

2) Remove the lens drop prevention

screw.

zRemove the rst screw on the right side of the

projection lens mark (orange color) using a

Phillips screwdriver.

3) Turn the projection lens

counterclockwise while holding

down the lens release button to

take it off.

zTurn counterclockwise until the projection lens

mark (orange color) is aligned with the mark on

the projector (O on left side of the LOCK).

4) Attach the projection lens cover.*1

Attention

zStore the projection lens that was removed while

avoiding vibration and impact.

zStore the lens drop prevention screw that was

removed and do not lose it.

zAttach the supplied lens cap before storing the lens.

Detaching the Lens

Attaching the Lens

Attaching the Lens / Detaching the Lens (continued)

Lens drop

prevention

screw

(i)

(ii)

Orange color

(iii)

(i)

(ii)

Lens

release

button

Orange color

Projection

lens cover

(i)

(ii)

Projection

lens cover

(i)

(ii)

*1: Only when using a projector that has a projection lens cover.

In addition, there are cases where the attachment method or

removal method of the projection lens cover differs from the

procedure (illustration) described above depending on the model

being used. For details, see "Attaching/removing the projection

lens (optional)”

in the operating instructions for the projector

you are using.

6-ENGLISH

The dimensional relationship between the screen and the projector is shown below.

 Dimensional relationship diagram

Projected image

Screen

Note

zThe indications of this illustration are premised on aligning the projected image size and position to the full screen.

zThis illustration is not drawn to scale.

SH Projected image height L3 Screen to projector front end

SW Projected image width L4 Screen to projector rear end

SD Diagonal length of the projected image A1 Bottom edge of the screen to the top of the

projector

L1 Projection distance

(from screen to mirror reective surface*) A2 Bottom edge of the screen to the bottom of the

projector

L2 Screen to lens front end

* The mirror reective surface is inside the xed-focus lens, and is not visible from the outside.

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.

zAfter setting the lens position using the function on the projector or using the lens shift gauge, the lens position

can be adjusted within the adjustment range noted in "Adjustment range by the lens position shift (optical

shift)" (Page 11).

Then dimensions A1 and A2 will change according to lens shift amount.

zDimension L4 is the distance from the projector rear panel to the screen.

zDimension A2 is the distance from the bottom edge of the screen to the bottom of the adjustable projector legs

(with the legs fully screwed in).

Attention

zDimension L4 is not the distance from the projector rear panel to a wall, but the distance from the projector

rear panel to the screen. Provide at least 500 mm (19-11/16") of ventilation space between the projector rear

panel and a wall or other object.

When placing the projector in a conned space, a ventilation and/or air conditioning system is required.

Exhaust heat may accumulate when the ventilation is not sufcient triggering the protection circuit of the projector.

Projection relationships

ENGLISH-7

 Keystone distortion correction

When attaching this lens for use, regardless of the projector model, set up the projector so that the projected

image is rectangular and the back of the projector and the screen are parallel.

In addition, depending on the projector used, keystone distortion correction may be feasible after setup.

zWhen using one of PT-DZ21K / PT-DS20K / PT-DZ16K / PT-DZ13K / PT-DS12K / PT-DZ10K

For keystone distortion in the vertical direction generated within the angle range below, select [MAIN MENU] →

[POSITION] →[GEOMETRY] →[KEYSTONE] →[VERTICAL KEYSTONE] to perform correction.

Keystone distortion in the vertical direction greater than this angle and keystone distortion in the horizontal

direction can be corrected but the projected image overall will no longer be in focus.

Correction feasible angle (α): 0 - 5°

zWhen using PT-DW17K / PT-DW11K

If keystone distortion in vertical direction or horizontal direction is corrected, the projected image overall will no

longer be in focus. Set up the projector so that the projected image is rectangular and the back of the projector

and the screen are parallel.

zWhen using a projector other than one listed above

Please see "Setting up" in the operating instructions for the projector you are using.

Projection relationships (continued)

 Dimensional relationship

zWhen using one of PT-DZ21K / PT-DS20K / PT-DW17K / PT-DZ16K / PT-DZ13K / PT-DS12K /

PT-DW11K / PT-DZ10K

For details on projection distance (L1), and A1, A2, L2, L3 and L4 values, refer to "Projected image size and

Projection distance" or "Projection distance formulas" in the Appendix.

zWhen using a projector other than one listed above

Please see "Setting up" in the operating instructions for the projector you are using.

Screen

(Side view)

8-ENGLISH

Lens position setup (Using projector functions)

Automatically return the lens to base position using the projector.

* The menu screens shown in these operating instructions are only provided as examples. Actual menu screens

may vary with the specic model.

Lens position setup and focus adjustment

1) Turn on the projector to start the

projection.

2) Press the <MENU> button to open

the [MAIN MENU] screen. Then select

[PROJECTOR SETUP] and press the

<ENTER> button.

3) Select [SERVICE PASSWORD] in the

[PROJECTOR SETUP] menu and press

the <ENTER> button.

4) In the [SERVICE PASSWORD] entry

screen, enter "7590" using the numeric

buttons on the remote control and then

press the <ENTER> button.

zThe [D75LE90 POSITION] screen appears.

5) Press the <ENTER> button in the [D75LE90

POSITION] screen.

z[PROGRESS] is displayed on the [D75LE90 POSITION]

screen and lens position moves to the standard projection

position for the ET-D75LE90.

Note

zLens position can also be set using the supplied lens shift

gauge (Page 9).

zThe [MAIN VERSION] of the projector rmware must be the

version noted below in order to set the lens position using the

function on the projector. Check the [MAIN VERSION] of the

rmware on the [STATUS] screen and upgrade the rmware

version of the projector as needed. *1

Projector

Main version

PT-DZ21K / PT-DS20K / PT-DW17K 4.02 or higher

PT-DZ16K 1.04 or higher

PT-DZ13K / PT-DS12K /

PT-DW11K / PT-DZ10K 4.04 or higher

Projector other than one listed above

*Only projectors that this lens is compatible with.

1.00 or higher

[STATUS] screen is displayed by selecting [Main Menu]

→[PROJECTOR SETUP] →[STATUS] or by pressing the

<STATUS> button on the remote control.

*1: See software download page on Panasonic website (http://panasonic.net/avc/projector/pass/). You must be a

registered PASS user to use the site described above.

* PASS: Panasonic Professional Display and Projector Technical Support Website

ENGLISH-9

Lens position setup (Using the supplied lens shift gauge)

Use the supplied lens shift gauge to adjust vertical lens position.

* The illustrations in these operating instructions show the lens used with the PT-DZ21K projector.

1) As shown in the gure, fold the

lens shift gauge at right angles

along the dotted line.

zAdjust so that the gauge plane of the lens shift

gauge and the front panel of the projector are

roughly in the same plane.

2) Move the lens to the home position.

zFor details on how to return the lens to the

home position, refer to the operating instructions

of the projector.

3) Adjust lens shift on the projector

so that the bottom edge of the

projected image aligns with the

line for the specic projector

model on the lens shift gauge.

zUse the projector after making the adjustments

and lens position settings described here.

Note

zThe lens position set using this procedure is the minimum value of A1 of "Projected image size and Projection

distance" in the Appendix. Perform adjustment manually to move to the maximum value.

zAfter setting the lens position using the lens shift gauge, the lens position can be adjusted within the

adjustment range noted in "Adjustment range by the lens position shift (optical shift)" (Page 11).

Lens position setup and focus adjustment (continued)

Note

zThe lens position set using this procedure is the minimum value of A1 of "Projected image size and Projection

distance" in the Appendix. Perform adjustment manually to move to the maximum value.

zThe lens position set using this procedure may deviate slightly from the adjustment made using the lens shift

gauge.

zAfter moving to the base position, the lens position can be adjusted within the adjustment range noted in

"Adjustment range by the lens position shift (optical shift)" (



Page 11).

zDepending on the (OSD) display position on the menu screen, there are cases where the projected light is

obstructed and a part of the menu is not displayed on the screen. In this case, open [MAIN MENU] →[DISPLAY

OPTIONS] →[ON-SCREEN DISPLAY] →[OSD POSITION] and change settings so that the whole OSD menu

can be seen.

Lens shift gauge

Projected light

Bottom edge of

projected image

10-ENGLISH

Focus Adjustment Function

After setting the lens position, adjust the focus.

The focal balance between the center and periphery of the projected image changes depending on the size of the

projected image. The lens is equipped with a focus balance adjustment function for the screen periphery.

 Adjusting the Focus

1) Focus the center of the screen by

operating the projector unit.

2) Loosen the lock screw and turn

the periphery focus adjustment

ring by hand as shown in the

gure to the left to adjust the

peripheral focus on the screen.

3) Again check focus at the center of

the screen and use the projector

controls to make ne adjustments.

4) Tighten the lock screw.

zThe periphery focus adjustment ring is locked.

Note

zThe projected image sizes and scale shown on the periphery focus adjustment ring are an approximate guide.

Lens position setup and focus adjustment (continued)

Periphery focus adjustment ring

Lock screw

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