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ET-D3LEW10C
ET-D3LET40C
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 first!" (
■ Please save this manual for future use.
Operating Instructions
Zoom Lens
Model No.
ET-D3LET30C
Commercial Use
ET-D3LEW10C
ET-D3LET30C
ET-D3LET40C
Page 3).
DPQX1301ZC/X1
ENGLISH
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Summary of Contents for Panasonic ET-D3LEW10C
- Page 1 ET-D3LEW10C ET-D3LET30C ENGLISH ET-D3LET40C 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 first!” ( ...
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Page 2: Table Of Contents
Read this first! ..................3 Before Use.....................4 Preparation....................5 Before replacing the projection lens ............5 Attaching and Detaching the Lens ............5 Peripheral focus adjustment function (ET-D3LEW10C) ......6 Lens calibration ..................7 Projection relationships...............8 Lens shift ranges ..................9 Specifications ..................10 Dimensions ..................10... -
Page 3: Read This First
Read this first! 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. z Strong light is emitted from the projector’s lens. Do not look at or place your hands directly into this light. -
Page 4: Before Use
Before Use This zoom lens is a projection lens equipped with an EEPROM and stepping motor. *1 EEPROM: Electrically erasable programmable read-only memory ■ Supported projectors PT-SRQ32KC / PT-SRZ31KC / PT-SRS30KC / PT-SRQ22KC / PT-SRZ21KC / PT-SRS20KC Note z Models other than the above may also be supported. Refer to the operating instructions of the projector you are using. -
Page 5: Preparation
Preparation 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 z Make sure that the projector power supply is switched off before attaching or detaching the projection lens. -
Page 6: Peripheral Focus Adjustment Function (Et-D3Lew10C)
This shift in balance tends to increase proportionally with smaller throw ratios. The ET-D3LEW10C is equipped with a peripheral focus adjustment function to correct the shift in focal balance between the center and peripheral areas of the screen. -
Page 7: Lens Calibration
Preparation (continued) Lens calibration Perform lens calibration after attaching the lens. The illustrations in this procedure depict use of the ET-D3LEW10C as an example. Press the < 菜单 > button. PROJECTOR SETUP Use the ▲ and ▼ buttons to PROJECTOR ID... -
Page 8: Projection Relationships
Lens protrusion dimension Projected image height Projected image width Projected image size zDimension for L1 (approximate values) (Unit: m) Dimension for L1 (approximate value) Projector model ET-D3LEW10C ET-D3LET30C ET-D3LET40C PT-SRQ32KC / PT-SRZ31KC / PT-SRS30KC 0.18 0.15 0.10 PT-SRQ22KC / PT-SRZ21KC / PT-SRS20KC 0.21... -
Page 9: Lens Shift Ranges
Lens shift ranges After moving the lens to the home position according to “Lens calibration” on page 7, you can use the position of the projected image at that position (i.e., the standard projection position) as a basis, and use the lens shift adjustment function on the projector to adjust the position of the projected image within the respective lens shift ranges. -
Page 10: Specifications
Specifications Check the specifications of each projection lens, and use the appropriate lens for your intended use. Model No. ET-D3LEW10C ET-D3LET30C ET-D3LET40C F value 26.6 mm (1-1/16") - 50.4 mm (1-31/32") - 96.6 mm (3-13/16") - Focal Length (f) 36.4 mm (1-7/16") 98.0 mm (3-27/32") - Page 11 Dimensions (continued) Model number Dimensions ET-D3LET40C 279 (10-31/32") ENGLISH-11...
- Page 12 On the premise of complying with the safety requirements and precautions related to the product, it will not cause environmental pollution, or affect the health and property of the people in this period from the date of production. 日本福冈县福冈市博多区美野岛四丁目1番62号 https://panasonic.cn/ 2022 © 松下互联株式会社 2022版权所有 SS0318AM2042 -PS...
- Page 13 附表 / Appendix z ET-D3LEW10C （单位 / Unit : m） 当屏幕宽高比为 16:10 时 PT-SRQ32KC / PT-SRQ22KC PT-SRZ31KC / PT-SRZ21KC When the screen aspect ratio is 16:10 投射率 / Throw ratio : 投射率 / Throw ratio : [1.35 - 1.84:1] [1.26 - 1.72:1] 1.78（70"）...
- Page 14 附表 / Appendix ( 续 / continued) （单位 / Unit : m） 当屏幕宽高比为 4:3 时 PT-SRQ32KC / PT-SRZ31KC / PT-SRS30KC / When the screen aspect ratio is 4:3 PT-SRQ22KC PT-SRZ21KC PT-SRS20KC 投射率 / Throw ratio : 投射率 / Throw ratio : 投射率...
- Page 15 附表 / Appendix ( 续 / continued) （单位 / Unit : m） 当屏幕宽高比为 16:9 时 PT-SRQ32KC / PT- PT-SRZ31KC / PT- PT-SRS30KC / PT- When the screen aspect ratio is 16:9 SRQ22KC SRZ21KC SRS20KC 投射率 / Throw ratio : 投射率 / Throw ratio : 投射率...
- Page 16 附表 / Appendix ( 续 / continued) z ET-D3LET40C （单位 / Unit : m） 当屏幕宽高比为 16:10 时 PT-SRQ32KC / PT-SRQ22KC PT-SRZ31KC / PT-SRZ21KC When the screen aspect ratio is 16:10 投射率 / Throw ratio : 投射率 / Throw ratio : [4.94 - 7.94:1] [4.61 - 7.41:1] 1.78（70"）...
- Page 17 附表 / Appendix ( 续 / continued) （单位 / Unit : m） z 当屏幕宽高比为 4:3 时 PT-SRQ32KC / PT-SRZ31KC / PT-SRS30KC / z When the screen aspect ratio is 4:3 PT-SRQ22KC PT-SRZ21KC PT-SRS20KC 投射率 / Throw ratio : 投射率 / Throw ratio : 投射率...
- Page 18 下表中的尺寸可能略有误差。 在下表的计算公式中， 句点代表小数点。 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. z ET-D3LEW10C （单位 / Unit : m） 当屏幕宽高比为 16:10 时 PT-SRQ32KC / =1.1663 ×...
- Page 19 附表 / Appendix ( 续 / continued) z ET-D3LET30C （单位 / Unit : m） 当屏幕宽高比为 16:10 时 PT-SRQ32KC / =2.2081 × SD-0.1261 =4.2947 × SD-0.1892 PT-SRQ22KC When the screen aspect ratio is 16:10 当屏幕宽高比为 16:9 时 =2.2695 × SD-0.1261 =4.4141 × SD-0.1892 When the screen aspect ratio is 16:9 当屏幕宽高比为...
- Page 20 日本福冈县福冈市博多区美野岛四丁目1番62号 https://panasonic.cn/ 2022 © 松下互联株式会社 2022版权所有 SS0318AM2042 -PS 日本印刷...