Osd Menu; User Interface Overview; Power On Default Settings; Figure 3-1. External Switch Box Layout - Computer Dynamics VAMP-XGA3 User Manual

3 OSD Menu

3.1 User Interface Overview

An external switch box interface (J11) to the micro-controller accepts user selections in
response to OSD Input Selection and Display Control menu options. The external switch box
layout is shown in Figure 3-1. External Switch Box Layout, below. On-board firmware monitors
switch activity and responds accordingly.
confirmation of selections and adjustments by highlighting selections and modifying on-screen
bar-graph levels.
Left
Button

Figure 3-1. External Switch Box Layout

The switch box buttons provide the following selection functions:
FCTN
LEFT
RIGHT
UP
DOWN
3.2

Power On Default Settings

The VAMP-XGA3 is initialized during power-on to the last known saved conditions. All
parameters are saved whenever the user exits the menus, or by a sixty second time out.
Xga3dusr.doc
The OSD menus provide the user with visual
Up B utton
R ight B utton
Dow n Button
(activate Input Select Menu, exit all menus)
(decrease selected parameter value)
(increase selected parameter value)
(positioning Display image)
(positioning Display image)
VAMP-XGA3 Manual Page 10
Copyright January 1999, Computer Dynamics, Inc.
M enu/Ex it Button
FCTN
R eserved
2000-07-06