Panasonic PT-DX820W Посібник - Сторінка 13

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DLP™ Projectors

Formula for calculating possible heights when using the ET-DLE030

If using a screen size which has not been previously mentioned, use the following calculation formulas to

obtain the possible setting-up height.

For screen aspect ratio of 16:10

For screen aspect ratio of 16:9

For screen aspect ratio of 4:3

* There may be a small margin of error in the values obtained from the above formulas.

Shift range

Optical

axis shift function allows to shift the position of a projected image as shown below.

• Floor mount

(When the lens except the ET-DLE085 and ET-DLE105 is mounted.)

0.1H

(Width of projected image)

• Floor mount

(When the ET-DLE085 and ET-DLE105 is mounted.)

0.1H

(Width of projected image)

• The ET-DLE055 has a fixed short-focus lens. Therefore, the lens shift function provided in the main unit cannot be used.

As of February 2017

SFD15M025-2

PT-DX820W/DX820LW/DX820B/DX820LB

Possible setting-up height A1 (mm) = Projection screen size (inches) x 5.0-72.1

Possible setting-up height A2 (mm) = A1 + 200

Possible setting-up height A1 (mm) = Projection screen size (inches) x 5.9-72.1

Possible setting-up height A2 (mm) = A1 + 200

Possible setting-up height A1 (mm) = Projection screen size (inches) x 5.7-72.1

Possible setting-up height A2 (mm) = A1 + 200

0.3H

0.28H

• Ceiling mount

(When the lens except the ET-DLE085 and ET-DLE105 is mounted.)

(Width of projected image)

0.1H

0.3H

• Ceiling mount

(When the ET-DLE085 and ET-DLE105 is mounted.)

(Width of projected image)

0.28H

0.1H

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