User Manual

19
Keypad
The keys on the Keypad have special functions and are labeled using a symbol
or abbreviated word describing its primary function. Numeric entry is a
secondary function of the keys. Each key is described in the following
subsections.
Figure 5: Scan Radio Front Panel
KEY FUNCTION

Primary Function: Allows the user to select system,
groups, or channels, depending on personality
programming. The buttons act as STEP UP or STEP
DOWN. Pressing one of these buttons displays the next
or previous stored system, group, or channel.
Secondary Function
: Scrolls UP or DOWN through
available menus.

Primary Function: Accesses the pre-stored menu. The
menu can include high/low power setting, keypad lock,
LCD contrast, LCD and keypad backlighting.
Secondary Function
: Activates a selected item within a
list. After a menu list is accessed using the
 or 
keys, scroll through the available items within the menu
using the OPT1 or OPT2 buttons and then activate
specific items with the
 key. This is similar to an
“Enter” key.

(Scan only)
Adds/Deletes selected groups or channels from the Scan
list of the currently selected system.

(Scan only)
Turns the Scan operation ON and OFF.

(Scan only)
Activates one of a number of programmable software
options.