When installing adjusting/setting the unit

Installing the Projector

Effective Range and Distance of the Remote Control Unit

The remote control unit can be used as either a wireless remote control unit or a wired one.

■Using as a wireless remote control unit

Aim the remote control unit toward the remote sensor on the front or the rear of the projector.

The operable distance of the remote control unit is about 10 m for direct reception. The remote control unit can be used by having it reflected on the screen. In this case, the total distance of “A+B” should be about 10 m or less. The operable angles of the remote control unit are 15° right and left, and 15° up and down.

Screen

15˚

Projector	15˚
A	15˚
	15˚
	B

No.
51781	Remote control unit
	Remote control unit

■Using as a wired remote control unit

Connect the supplied remote cable between the wired terminal of the remote control unit and the REMOTE terminal on the rear of the projector.

Using it as a wired remote control, you do not have to worry about the operative angle of the unit, though the operative distance is limited by the length of the remote cable (approx. 9.84 ft (approx. 3 m.))

Installing the Projector

Setting the Position Selecting Screw for Ceiling Mounting

When using the projector in an upside-down, ceiling-mounted position (inverted top-to-bottom and right-to-left), the “position selecting screw for ceiling mounting” must be turned to switch to ceiling mounting.

This will correct variance in color images (shading), which otherwise would occur in ceiling mounting.

To revert to normal desktop setting, turn the “position selecting screw for ceiling mounting” back to the initial position (factory- shipped).

When using the projector in an upside-down, ceiling-mounted position:

Turn the “position selecting screw for ceiling mounting” fully counterclockwise (until it is turning idly).

To again use the projector in a normal desktop setting:

Turn the “position selecting screw for ceiling mounting” fully clockwise (until it firmly tightens).

For normal desktop mounting:

Turn the screw clockwise.

For upside-down, ceiling-mounting:

Turn the screw counterclockwise.

CAUTIONS

• To ceiling-mount and adjust the projector, special expertise and technique are necessary. Be sure to ask your dealer or a specialist to perform this work.

• To turn the “position selecting screw for ceiling mounting”, use a Philips screwdriver with a 30-mm or longer shank.

The screw is located in the hole shown in the illustration.

Position selecting screw for ceiling mounting

Note

•When using the projector in a ceiling-mounted position, you should reverse the projected image by changing the settings of Right Left rev. and Top Bottom inv. menus. For details, refer to page 52. You can also change these settings without receiving a video signal. In this case, refer to “Menu Transition Diagram in No signal Menu Mode” on page 37.