Panasonic ET-ELW21 User manual

Category
Data projectors
Type
User manual
ENGLISH
FRANÇAIS
日本語
Commercial Use
Model No. ET-ELW21
ET-ELW20
ET-ELT22
ET-ELT23
TQZJ444-5
Projection 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.
ET-ELW21
ET-ELT22
ET-ELW20
ET-ELT23
Read before use
This document is intended for the various projection lenses that can be attached to
and used in conjunction with Panasonic projectors.
For Model No. and model names, refer to the product list (Page 4).
2-ENGLISH
Read this rst! ......................................................................................3
Before Use.............................................................................................4
Attaching / removing the projection lens ...........................................4
Before replacing the projection lens ........................................................ 4
Attaching the Lens / Detaching the Lens.................................................5
Making Adjustments ............................................................................5
Correcting the Focus ............................................................................... 5
Projection relationships.......................................................................7
Lens shift ranges ..................................................................................8
Specications .....................................................................................10
Dimensions .........................................................................................10
Projected image size and Projection distance.......Appendix / Annexe / 付録 1
The "Appendix" can be found after the Japanese language section ( 日本語 ).
█ Contents
Projected image size and Projection distance.......Appendix / Annexe / 付録 1
The "Appendix" can be found after the Japanese language section ( 日本語 ).
ENGLISH-3
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.
zTurn off the power when moving away from the projection lens or projector.
Do not project an image with the lens cover attached.
zDoing so can cause re.
Do not allow children to reach the spacer.
zThe spacers can cause personal injury if swallowed.
zIf the spacers are swallowed, seek medical advice immediately.
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 the object, or malfunction of the lens and
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.
4-ENGLISH
Product list
The product names and model numbers of the projection lenses covered by this manual
are as follows.
Product name Model number
Fixed focus lens ET-ELW21
Zoom lens ET-ELW20 / ET-ELT22 / ET-ELT23
Supported projectors
PT-MZ770 / PT-MW730 / PT-MZ670 / PT-MW630 / PT-MZ570 / PT-MW530 / PT-EZ770 /
PT-EW730 / PT-EX800
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
Lens cover
1 each for front and rear
Spacer
(T0SAS0001--) (Colors: black, cream, clear) 4 each
zThe product is delivered with a
lens cap attached.
zThe shape and size of the lens
caps are different for each product.
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 fingers. Dust and dirt
on the contacts may cause contact malfunctions, while static electricity may damage the unit.
Attaching / removing the projection lens
Before Use
ENGLISH-5
Attaching / removing the projection lens (continued)
Making Adjustments
Correcting the Focus
When the projection lens is attached to the projector and images are being projected
onto the screen, the peripheral focus may be out of focus in some localized areas.
In such cases, use the supplied spacers to correct the focus of these areas, and perform
adjustments so that the entire image is even.
Relationship between lens orientation and screen focus
If the projection lens is tilted with respect to the plane of the screen, uneven focus will
result. For example, when the front side of the lens (screen side) is tilted downward as
shown in the figure below (direction of the dotted arrow), the upper part of the screen
will be tilted backward and the lower part of the screen will be tilted forward.
Projection lens
Image formation surface
Screen surface versus focal point
Procedure for correcting the focus
Attention
zTurn off the projector before removing the projection lens.
Note
zFocus correction requires some technical skill. Be sure to have a person with knowledge of
projectors or a service technician to perform adjustments.
zDo not touch the surface of the lens with bare hands. Finger prints and dirt on the surface
of the lens will be magnified 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 projection lens.
Do not use fl uffy cloths containing oil, water or dust for cleaning. The lens is easily
damaged, so do not apply excessive pressure when wiping it.
Attaching the Lens / Detaching the Lens
For details on attaching or removing the projection lens, refer to the operating
instructions for the projector.
6-ENGLISH
Making Adjustments (continued)
D
C
A
B
Fig. 1
AA
投写レンズ
ネジ
スペーサー
レンズマウンター
D
D
B
C
Fig. 2
Screws
Projection lens
Lens mounter
Spacers
1) Install the projector in the installation location, and turn it on to project an image.
2) Move the lens to its home position.
3) Operate the projector to shift the focus of the entire projected image toward
the front of the screen.
4) Operate the projector to shift the focus toward the screen a little bit at a time until
one of the areas A to D in Fig. 1 just comes into focus on the screen, and then stop.
zIn this state, the “just focus points” of the unfocused areas are positioned just in front of
the screen. The distance between this position and the screen is the correction distance.
5) Insert the spacers between the body of the projector and the lens mounter, as
shown in Fig. 2.
zRemove the lens mounter from the projector, and insert the spacers in the positions
that correspond to the unfocused areas.
zThe “just focus points” of the areas for which you inserted spacers will be corrected
toward the rear of the screen.
zMake sure the adhesive surfaces of the spacers face the lens mounter when inserting them.
zThe correction distance is determined by the thickness and quantity of spacers
inserted. Insert spacers according to the correction distance.
(The unit for correction distances derived from the formulas in the following table is millimeters.)
Spacer Color Thickness Correction distance
during projected image size SD (m)
Clear 0.1 mm SD × SD × 51.5
Black
0.2 mm SD × SD × 103
Cream
0.3 mm SD × SD × 154.5
Correction distance guide: When the projected image size is 1.52 m (60 in.), the cor-
rected distance when one 0.1 mm thick spacer is inserted is 120 mm.
Attention
zInstalling the lens mounter, be careful not to put wiring between the lens mounter and the
projector unit.
ENGLISH-7
Projection relationships
The dimensional relationship between the screen and the projector is shown below.
Dimensional relationship diagram
L (LW/LT)
L (LW/LT)
SW SH
H
SH
SW
SD
L1
L1
Screen
Projected image
Note
zThis diagram assumes that the size and position of the projected image will be adjusted so
that the image fills 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
zL1 dimensions (approximate values) (Unit: m)
Projector model ET-ELW21 ET-ELW20 ET-ELT22 ET-ELT23
PT-MZ770 / PT-MW730 / PT-MZ670 /
PT-MW630 / PT-MZ570 / PT-MW530 0.005 0.035 0.036 0.032
PT-EZ770 / PT-EW730 / PT-EX800 0.050 0.080 0.081 0.080
Note
zThe illustrations of projectors in this manual are for informational purposes only and do not
represent a specific projector model. Configurations may vary with the model.
8-ENGLISH
Projection relationships (continued)
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.).
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 PT-MZ770 / PT-MW730 / PT-MZ670 / PT-MW630 / PT-MZ570 / PT-MW530 /
PT-EZ770 / PT-EW730 / PT-EX800, refer to “Setting up” in the operating instructions of the
projector.
Perform the lens position shift within the adjustment range.
Perform lens shift adjustment within the ranges shown in the following illustrations.
Moving the lens outside of the adjustment ranges may alter the focus. 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.
Lens model ET-ELW20 / ET-ELT22 / ET-ELT23
PT-MZ770 / PT-MW730 / PT-MZ670 /
PT-MW630 / PT-MZ570 / PT-MW530
Image width H
Standard projection position
Image height V
0.35 H
0.30 H 0.30 H
0.35 H
0.67 V 0.67 V
0.19 V0.19 V
Lens shift ranges
ENGLISH-9
Lens shift ranges (continued)
Lens model ET-ELW20 / ET-ELT22 / ET-ELT23
PT-EZ770 / PT-EW730
0.6 V
Image width H
0.1 H0.1 H
Image height V
0.6 V
Standard projection position
PT-EX800
0.5 V
Image width H
0.1 H0.1 H
Image height V
0.5 V
Standard projection position
Note
zLens shifting cannot be performed when a fixed-focus lens (model no.: ET-ELW21) is
attached.
zThe home position of the projector a point of origin position for the lens shift (i.e., vertical
and horizontal positions of the lens) based on the results of lens calibration. It is not the
optical center position of the screen.
10-ENGLISH
Dimensions
(Unit: mm)
Model number Dimensions
ET-ELW21
166 (6-17/32")
φ108 (4-1/4")
φ102 (4-1/32")
Specications
Check the specifications of each projection lens, and use the appropriate lens for your
intended use.
Model No. ET-ELW21 ET-ELW20 ET-ELT22 ET-ELT23
Lens Type Short fixed lens Short zoom lens Long zoom lens Ultra long
zoom lens
F value 2.0 1.8 to 2.3 1.8 to 2.3 1.8 to 2.3
Focal Length (f) 13.05 mm 20.4 to 27.6 mm 45.6 to 73.8 mm 73.9 to 117.1 mm
Dimensions*1
Width 108 mm (4-1/4") 116 mm (4-9/16") 108 mm (4-1/4") 108 mm (4-1/4")
Height 108 mm (4-1/4") 116 mm (4-9/16") 108 mm (4-1/4") 108 mm (4-1/4")
Depth 166 mm (6-17/32") 196 mm (7-23/32") 197 mm (7-3/4") 196 mm (7-23/32")
Net Weight 1.08 k] (2.38 lbs) 1.20 k] (2.65 lbs) 1.18 k] (2.60 lbs) 1.20 k] (2.65 lbs)
*1: Excluding protrusions.
ENGLISH-11
Dimensions (continued)
Model number Dimensions
ET-ELW20
196 (7-23/32"; fully extended)
φ116 (6-17/32")
ET-ELT22
197 (7-24/32"; fully extended)
φ108 (4-1/4")
φ88.5 (3-15/32")
ET-ELT23
196 (7-23/32"; fully extended)
φ108 (4-1/4")
φ88.5 (3-15/32")
12-ENGLISH
English
Manufactured by:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japan
Importer:
Panasonic Connect Europe GmbH
Authorized Representative in EU:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Germany
Importer for UK;
Panasonic Connect UK,
a branch of Panasonic Connect
Europe GmbH,
Maxis 2, Western Road, Bracknell,
Berkshire, RG12 1RT
Français
Fabriqué par:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japon
Importateur :
Panasonic Connect Europe GmbH
Représentant autorisé dans l’UE :
Panasonic Testing Centre
Winsbergring 15, 22525 Hambourg, Allemagne
Español
Fabricado por:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japón
Importador:
Panasonic Connect Europe GmbH
Representante Autorizado para la UE:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburgo, Alemania
Deutsch
Hergestellt von:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japan
Importeur:
Panasonic Connect Europe GmbH
Vertretungsberechtigter in der EU:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Deutschland
Italiano
Fabbricato da:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Giappone
Importatore:
Panasonic Connect Europe GmbH
Rappresentante autorizzato nell’UE:
Panasonic Testing Centre
Winsbergring 15, 22525 Amburgo, Germania
Български
Производител:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Япония
Вносител:
Panasonic Connect Europe GmbH
Упълномощен представител в ЕС:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Германия
Čeština
Vyrobil:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japonsko
Dovozce:
Panasonic Connect Europe GmbH
Oprávněný zástupce v EU:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburk, Německo
Dansk
Fremstillet af:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japan
Importør:
Panasonic Connect Europe GmbH
Autoriseret repræsentant i EU:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Tyskland
ENGLISH-13
Eesti
Tootja:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Jaapan
Maaletooja:
Panasonic Connect Europe GmbH
Volitatud esindaja ELis:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Saksamaa
Ελληνικά
Κατασκευάστηκε από:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Ιαπωνία
Εισαγωγέας:
Panasonic Connect Europe GmbH
Εξουσιοδοτημένος αντιπρόσωπος στην ΕΕ:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Γερμανία
Hrvatski
Proizvodi:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japan
Uvoznik:
Panasonic Connect Europe GmbH
Ovlašteni zastupnik u EU-u:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Njemačka
Latviešu
Ražotājs:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japāna
Importētājs:
Panasonic Connect Europe GmbH
Ociālais pārstāvis ES:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Vācija
Lietuvių
Gamintojas:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japonija
Importuotojas:
Panasonic Connect Europe GmbH
Įgaliotasis atstovas ES:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburgas, Vokietija
Magyar
Gyártotta:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japán
Importőr:
Panasonic Connect Europe GmbH
Hivatalos képviselő az EU-ban:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Németország
Nederlands
Geproduceerd door:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japan
Importeur:
Panasonic Connect Europe GmbH
Bevoegde vertegenwoordiger in de EU:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Duitsland
Norsk
Produsert av:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japan
Importør:
Panasonic Connect Europe GmbH
Autorisert representant i EU:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Tyskland
14-ENGLISH
Polski
Wyprodukowano przez:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japonia
Importer:
Panasonic Connect Europe GmbH
Upoważniony przedstawiciel w UE:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Niemcy
Português
Fabricado por:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japão
Importador:
Panasonic Connect Europe GmbH
Representante Autorizado na UE:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburgo, Alemanha
Română
Fabricat de:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japonia
Importator:
Panasonic Connect Europe GmbH
Reprezentant autorizat în UE:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Germania
Slovenčina
Výrobca:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japonsko
Dovozca:
Panasonic Connect Europe GmbH
Autorizovaný zástupca v EÚ:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Nemecko
Slovenščina
Proizvaja:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japonska
Uvoznik:
Panasonic Connect Europe GmbH
Pooblaščeni zastopnik v EU:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Nemčija
Türkçe
Tarafından Üretilmiştir:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japonya
İthalatçı:
Panasonic Connect Europe GmbH
AB Yetkili Temsilcisi:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Almanya
Suomi
Valmistaja:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japani
Maahantuoja:
Panasonic Connect Europe GmbH
Valtuutettu edustaja EU:ssa:
Panasonic Testing Centre
Winsbergring 15, 22525 Hampuri, Saksa
Svenska
Tillverkad av:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531,
Japan
Importör:
Panasonic Connect Europe GmbH
Auktoriserad representant i EU:
Panasonic Testing Centre
Winsbergring 15, 22525 Hamburg, Tyskland
ENGLISH-15
MEMO
Panasonic Connect North America
Two Riverfront Plaza, Newark, NJ 07102
TEL: (877) 803 - 8492
Panasonic Canada Inc.
5770 Ambler Drive, Mississauga, Ontario L4W 2T3
TEL: (905) 624 - 5010
Panasonic Connect Co., Ltd.
Web Site : https://panasonic.net/cns/projector/
© Panasonic Connect Co., Ltd. 2022
HS0412AM5042 -PS
Printed in Japan
Disposal of Old Equipment
Only for European Union and countries with recycling systems
This symbol on the products, packaging, and/or accompanying documents means that
used electrical and electronic products must not be mixed with general household waste.
For proper treatment, recovery and recycling of old products, please take them to
applicable collection points in accordance with your national legislation.
By disposing of them correctly, you will help to save valuable resources and prevent any
potential negative effects on human health and the environment.
For more information about collection and recycling, please contact your local authority.
Penalties may be applicable for incorrect disposal of this waste, in accordance with national
legislation.
Product Information (for Turkey only)
AEEE Yönetmeliğine Uygundur.
Eski Ekipman ve Bataryaların 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 atıklar 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.
1
Appendix / Annexe / 付録
Appendix / Annexe / 付録
Dimensional relationship
Relations dimensionnelles
投写関係寸法
The dimensional relationship between the screen and the projector is shown below.
Les relations dimensionnelles entre l’écran et le projecteur sont indiquées ci-dessous.
スクリーンとプロジェクター間の投写関係寸法は下記の通りです。
Projected image
Image projetée
投写画面
Screen / Écran / スクリ
L (LW/LT)
L (LW/LT)
SW SH
H
SH
SW
SD
LProjection distance / Distance de projection / 投写距離
LW Minimum distance / Distance minimale / 最短投写距離
LT Maximum distance / Distance maximale / 最長投写距離
SH Image height / Hauteur dimage / 投写画面高さ
H
Distance from the lens center to the lower edge of the projected image
Distance du centre de l’objectif au bord inférieur de l’image projetée
レンズセンター~スクリーン下端
SW Image width / Largeur dimage / 投写画面幅
SD Projected image size / Taille de limage projetée / 投写画面対角
2Appendix / Annexe / 付録
zProjected image size and Projection distance
zTaille de l'image projetée et distance de projection
z投写画面サイズと投写距離
Note
zWhen using projector models other than the following, refer to “Setting up” in the operating instructions of the
projector.
In addition, be sure to check the diagonal screen size SD (m), and use the “Projection distance formulas”
( Appendix page 12) to determine the projection distance (L).
Remarque
zLorsque vous utilisez des modèles de projecteur différents des modèles suivants, consultez “Installation” dans
le mode d’emploi du projecteur.
De plus, assurez-vous de vérier la taille de l’écran en diagonale SD (m) et d’utiliser la “Formules de distance
de projection” ( Annexe page 12) pour déterminer la distance de projection (L).
お知らせ
z下記以外のプロジェクターをご使用の場合は、プロジェクターの取扱説明書「設置する」をご覧ください。
または、画面対角サイズ SDm)をご確認のうえ、“投写距離計算式”( 付録 12 ページ ) で投写距離(L
を求めてください。
Projectors / Projecteurs / プロジェクター
PT-MZ770 / PT-MZ670 / PT-MZ570 /
PT-EZ770 / PT-MW730 / PT-MW630 /
PT-MW530 / PT-EW730 / PT-EX800
The dimensions of the following table contain a slight error.
Periods are used to represent decimal points in the calculation formulas in the following table.
Les dimensions du tableau suivant peuvent présenter un léger écart.
Les points sont utilisés pour indiquer les décimales dans les formules de calcul dans le tableau suivant.
次の表内の寸法は若干の誤差があります。
3
Appendix / Annexe / 付録
zPT-MZ770 / PT-MZ670 / PT-MZ570 / PT-EZ770
When the screen aspect ratio is 16:10
Lorsque le rapport daspect de l'écran est 16:10
画面アスペクト比 1610 のとき
(Unit / Unités / 単位 : m)
Lens type / Type dobjectif /
レンズタイプ
Fixed focus lens /
Objectif à mise au point
fixe / 固定焦点レンズ
Zoom lens / Objectif zoom / ズームレンズ
Lens model / Modèle dobjectif /
投写レンズ品番 ET-ELW21 ET-ELW20 ET-ELT22 ET-ELT23
Throw ratio / Rapport de projection /
スローレシオ 0.764:1 1.21 - 1.66:1 2.72 - 4.48:1 4.44 - 7.12:1
SD SH SW L Fixed / Fixe / 固定) LW LT LW LT LW LT
1.016 (40") 0.538 0.862 0.63 1.02 1.41 2.29 3.81 3.72 6.03
1.270 (50") 0.673 1.077 0.80 1.29 1.77 2.89 4.79 4.70 7.59
1.524 (60") 0.808 1.292 0.97 1.55 2.14 3.49 5.77 5.68 9.15
1.778 (70") 0.942 1.508 1.14 1.82 2.50 4.09 6.75 6.66 10.71
2.032 (80") 1.077 1.723 1.32 2.09 2.87 4.69 7.73 7.64 12.27
2.286 (90") 1.212 1.939 1.49 2.36 3.23 5.30 8.71 8.63 13.83
2.540 (100") 1.346 2.154 1.66 2.63 3.60 5.90 9.69 9.61 15.39
3.048 (120") 1.615 2.585 2.00 3.16 4.33 7.10 11.65 11.57 18.51
3.810 (150") 2.019 3.231 2.52 3.97 5.42 8.90 14.59 14.52 23.19
5.080 (200") 2.692 4.308 3.38 5.31 7.25 11.91 19.49 19.43 30.99
6.350 (250") 3.365 5.385 4.24 6.65 9.07 14.91 24.39 24.34 38.79
7.620 (300") 4.039 6.462 5.10 7.99 10.90 17.92 29.29 29.25 46.59
8.890 (350") 4.712 7.539 5.95 9.33 12.73 20.92 34.19 34.16 54.39
10.160 (400") 5.385 8.616 6.81 10.67 14.55 23.93 39.09 39.07 62.19
Lens model / Modèle dobjectif /
投写レンズ品番 ET-ELW21
Fixed / Fixe / 固定)
ET-ELW20 / ET-ELT22 / ET-ELT23
Projector model / Modèle de
projecteur / プロジェクター品番
PT-MZ770 / PT-MZ670 /
PT-MZ570 PT-EZ770
SD SH SW H
1.016 (40") 0.538 0.862 0.27 -0.09 - 0.63 -0.05 - 0.59
1.270 (50") 0.673 1.077 0.34 -0.11 - 0.79 -0.07 - 0.74
1.524 (60") 0.808 1.292 0.40 -0.14 - 0.95 -0.08 - 0.89
1.778 (70") 0.942 1.508 0.47 -0.16 - 1.10 -0.09 - 1.04
2.032 (80") 1.077 1.723 0.54 -0.18 - 1.26 -0.11 - 1.18
2.286 (90") 1.212 1.939 0.61 -0.21 - 1.42 -0.12 - 1.33
2.540 (100") 1.346 2.154 0.67 -0.23 - 1.58 -0.13 - 1.48
3.048 (120") 1.615 2.585 0.81 -0.27 - 1.89 -0.16 - 1.78
3.810 (150") 2.019 3.231 1.01 -0.34 - 2.36 -0.20 - 2.22
5.080 (200") 2.692 4.308 1.35 -0.46 - 3.15 -0.27 - 2.96
6.350 (250") 3.365 5.385 1.68 -0.57 - 3.94 -0.34 - 3.70
7.620 (300") 4.039 6.462 2.02 -0.69 - 4.73 -0.40 - 4.44
8.890 (350") 4.712 7.539 2.36 -0.80 - 5.51 -0.47 - 5.18
10.160 (400") 5.385 8.616 2.69 -0.92 - 6.30 -0.54 - 5.92
4Appendix / Annexe / 付録
When the screen aspect ratio is 16:9
Lorsque le rapport daspect de l'écran est 16:9
画面アスペクト比 169のとき
(Unit / Unités / 単位 : m)
Lens type / Type dobjectif /
レンズタイプ
Fixed focus lens /
Objectif à mise au point
fixe / 固定焦点レンズ
Zoom lens / Objectif zoom / ズームレンズ
Lens model / Modèle dobjectif /
投写レンズ品番 ET-ELW21 ET-ELW20 ET-ELT22 ET-ELT23
Throw ratio / Rapport de projection /
スローレシオ 0.765:1 1.21 - 1.66:1 2.73 - 4.49:1 4.44 - 7.12:1
SD SH SW L Fixed / Fixe / 固定) LW LT LW LT LW LT
1.016 (40") 0.498 0.886 0.65 1.05 1.45 2.36 3.92 3.83 6.20
1.270 (50") 0.623 1.107 0.83 1.32 1.82 2.97 4.92 4.83 7.81
1.524 (60") 0.747 1.328 1.00 1.60 2.20 3.59 5.93 5.84 9.41
1.778 (70") 0.872 1.550 1.18 1.87 2.57 4.21 6.94 6.85 11.01
2.032 (80") 0.996 1.771 1.35 2.15 2.95 4.83 7.95 7.86 12.62
2.286 (90") 1.121 1.992 1.53 2.43 3.32 5.45 8.95 8.87 14.22
2.540 (100") 1.245 2.214 1.71 2.70 3.70 6.06 9.96 9.88 15.82
3.048 (120") 1.494 2.657 2.06 3.25 4.45 7.30 11.97 11.90 19.03
3.810 (150") 1.868 3.321 2.59 4.08 5.58 9.15 15.00 14.93 23.84
5.080 (200") 2.491 4.428 3.47 5.46 7.45 12.24 20.03 19.98 31.86
6.350 (250") 3.113 5.535 4.36 6.83 9.33 15.33 25.07 25.02 39.87
7.620 (300") 3.736 6.641 5.24 8.21 11.20 18.42 30.10 30.07 47.89
8.890 (350") 4.358 7.748 6.12 9.59 13.08 21.51 35.14 35.12 55.91
10.160 (400") 4.981 8.855 7.00 10.97 14.96 24.60 40.18 40.17 63.92
Lens model / Modèle dobjectif /
投写レンズ品番 ET-ELW21
Fixed / Fixe / 固定)
ET-ELW20 / ET-ELT22 / ET-ELT23
Projector model / Modèle de
projecteur / プロジェクター品番
PT-MZ770 / PT-MZ670 /
PT-MZ570 PT-EZ770
SD SH SW H
1.016 (40") 0.498 0.886 0.25 -0.12 - 0.62 -0.05 - 0.55
1.270 (50") 0.623 1.107 0.31 -0.15 - 0.77 -0.06 - 0.68
1.524 (60") 0.747 1.328 0.37 -0.18 - 0.93 -0.07 - 0.82
1.778 (70") 0.872 1.550 0.44 -0.21 - 1.08 -0.09 - 0.96
2.032 (80") 0.996 1.771 0.50 -0.24 - 1.24 -0.10 - 1.10
2.286 (90") 1.121 1.992 0.56 -0.27 - 1.39 -0.11 - 1.23
2.540 (100") 1.245 2.214 0.62 -0.30 - 1.55 -0.12 - 1.37
3.048 (120") 1.494 2.657 0.75 -0.37 - 1.86 -0.15 - 1.64
3.810 (150") 1.868 3.321 0.93 -0.46 - 2.32 -0.19 - 2.05
5.080 (200") 2.491 4.428 1.25 -0.61 - 3.10 -0.25 - 2.74
6.350 (250") 3.113 5.535 1.56 -0.76 - 3.87 -0.31 - 3.42
7.620 (300") 3.736 6.641 1.87 -0.91 - 4.65 -0.37 - 4.11
8.890 (350") 4.358 7.748 2.18 -1.07 - 5.42 -0.44 - 4.79
10.160 (400") 4.981 8.855 2.49 -1.22 - 6.20 -0.50 - 5.48
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Panasonic ET-ELW21 User manual

Category
Data projectors
Type
User manual

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