Xycom 9457, Руководство пользователя

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Chapter 4 – System Operation
4-3
Adjusting the Monitor
As shipped, the monitor module supports display of a number of common video formats.
These formats correspond to those output by video circuitry on the AT5+ processor
board. Their parameters are described in Appendix A of this manual.
The settings on the monitor module are adjusted using the menu-driven On-Screen Dis-
play mode. This mode allows you to adjust the display area width, horizontal phase, dis-
play area height, and display area shape characteristics, as well as the input source, sync
polarity, and horizontal and vertical frequencies.
To adjust the monitor, follow these steps:
1. Press the On-Screen Display mode button ( ), located on the rear of the monitor
module. The On-Screen Display menu will appear on the screen, with five icons cor-
responding to the five display adjustment buttons located on the back panel of the
monitor module. These icons are arranged from left to right in the order that the
buttons would appear if you could see them through the face of the monitor. A but-
ton may serve different purposes on different menus, as indicated by the icons asso-
ciated with that menu. The button closest to the center of the monitor module, the
Degauss button ( ), uniformly acts as the Escape button on all menus.
2. The menu features four options, as described below. Press the buttons corresponding
to the direction you wish to move the highlight bar across the menu.
3. When you have made the desired adjustments, press the Degauss button ( ) to store
the new settings.
On-Screen Display Mode Options
The four options available from the menu that appears when you select On-Screen Dis-
play mode are as follows:
Geometry
This option allows you to adjust display width, horizontal phase, height, vertical shift,
pincushioning, keystoning and bowing. These are adjusted using a series of icons and bar
graphs.
Horizontal Width Press the buttons corresponding to the arrows pointing left
and right to adjust the width of the display area on the
screen.
Horizontal Centering Press the buttons corresponding to the arrows pointing left
and right to adjust the horizontal position of the display area
on the screen.
Vertical Height
Press the buttons correspond to the arrows pointing up and
down to adjust the height of the display area on the screen.