Madrigal-imaging MP-8 Manual de usuario descargar pdf (Pagina 23)

Notes: 1) All serial connections require a 9 pin D connector at the projector end.

Refer to Appendix D for cable wiring requirements. 2) For computer/controller

control, PC software is required. 3) The RS-232 serial port labeled “OUT” is

provided for projector networking applications.

2.8 Optical

Alignment

Optical alignment is required when the throw distance changes or the pro-

jector cannot be focused using the focus controls. The projector is optically

aligned at the factory at a fixed screen size and a fixed projector-to-screen

distance. See Appendices F and G for the specific details needed for your

projector model and lens. If the throw distance has changed since the last

setup, proceed as follows:

Notes: 1) The projector must be warmed up for at least 45 minutes prior to

performing optical alignment. 2) Optical alignment is both a mechanical and

electrical adjustment. Electrical adjustments are stored in the current setup

memory. After alignment is complete, setup memories which were previously set

up (if any) must be set up again. Memory setup is explained in section 2.10. 3)

Factory alignment is performed using the internal crosshatch with a 61.8 kHz

signal applied.

It is recommended that optical alignment be performed using the projector’s

Guided Mechanical Setup tutorial. This tutorial displays step-by-step

instructions during the alignment. The instructions in this section require

use of the Guided Mechanical Setup tutorial.

To access and use the Guided

Mechanical Setup tutorial, turn on

the projector ( ) then press

at operation level. The Help menu

is displayed. Next press to select

Guided Mechanical Setup. The first

page of the guide will be displayed on

the projection screen. When using

the guide, press to display the

next page, press to display the

previous page. When complete, press

to end Help.

Step 1

➤

If you have not already done so, calculate the throw distance and set the

projector position as explained in section 2.4, Mounting. Turn power off

before moving the projector.

EXIT

RECALL

HELP

POWER

INSTALLATION & SETUP

2.17

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