Specifications

Prism Media Products Limited AD-2 Dual-rate A/D converter
Operation Manual
Issue 0.2 © Prism Media Products Limited
11 August 1998 Page 27 of 58
A string of exclamation marks !!! may be seen from time to time at the top right of the
LCD display. This indicates a warning condition and the detail of the warning(s) can be
inspected using the [66] key.
If more than one warning condition is present, the various conditions will be displayed in
rotation on the bottom line of the display.
Press the [66] key again to return to the normal Level: display.
4.6.2. Navigating the menus
You may enter the menu system from the normal state using the
[99] key. You may leave it by using the [88] key; if leaving from
some point deeper in the menu system press the key repeatedly
until the normal display is obtained. You can also leave by
double-pressing any store button <1> to <4> or double-
pressing the <Setup Wizard>.
Alternatively, leave the controls until the AD-2 times out. The
display will revert to normal automatically after a preset
time which can be set in the preferences menu (see below).
When navigating the menu system two types of display will be encountered. These are:
4.6.2.1. Sub-Menus
The sub-menus announce their purpose and prompt you to press [Enter] or [77]
or [66] to go into the sub-menu. Alternatively, [99] will skip past to the next main
menu item. Once in a sub-menu, [88] can be used to reverse out or [99] can be
used repeatedly to the end of the sub-menu and automatically on to the next
main-menu item.
Example:
Main O/P Setup ; this is a sub-menu, and
[Enter] ; shows that [Enter] will select the sub-menu