Extron electronic manual ISM 824 Menu System, Auto Image menu

ISM 824 Menu System

The ISM 824 has a six level menu system. Access to each level and sub-level is made by using the menu control buttons.

•Menu button — The Menu button enters and moves through the main menu system in the ISM. See “Front Panel Operations” in this chapter for details.

•Next button — The Next button steps through the submenus in the ISM menu

system or exits the menu system. See “Front Panel Operations” in this chapter for details.

Each level has separate submenus, which are accessed by pressing the Next button. At any point within a submenu, pressing the Menu button takes the user back up a sub-level. Repeated pressing of the Menu button eventually takes the user out to the top level menus. The top level menu flow is shown in figure 3-41. Individual menu sub level access and operation is discussed in detail below.

Power	Default
on			30 sec.		30 sec.		30 sec.
3	Cycle
sec.	Menu	Auto	Menu	Input	Menu	Output Card	Menu
Extron
		Image		Configuration		Configuration
Electronics	4-5
1	sec.
sec.
ISM 824			30 sec.		30 sec.		30 sec.
Version n.nn							Next
		View Comm	Menu	System Reset	Menu	Press NEXT	Menu
		Settings		Menu		to Exit

Figure 3-41 — ISM 824 Top level menu flow

Auto Image menu

This is the first menu level, and is reached by pressing the Menu button once when the unit is in default display cycle. This menu allows the user to apply auto image features to applicable outputs.

Useful for where a variety of input sources might be used, the ISM 824 auto image feature automatically sizes and centers the selected input to fill the screen every time a new input signal is detected. This is done regardless of whether that input frequency has been detected before, to overcomes problems occurring on signals having the same H and V frequencies, but different active video timing.

NAuto image is not available for all outputs. When auto image is selected, only those output buttons for scaler/scan converter cards having auto image capability and an active input signal flash green.

To set up auto image for an output card, do the following:

1. From the default cycle, press the Menu button once to select the auto image menu (see figure 3-42).

ISM 824 Integration Scaling Multiswitcher • Operation and Setup 3-29