Tyco Electronics P5200, P7200 - page 106

MM23772, Rev. F
106
11.1.2 Keypad (P7250, P5250, and P7270)
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 Table 11-1 and Table 11-2.
Figure 11-2: P7250 and P5250 Radio Front Panel
Table 11-1: P7250 and P5250 Keypad Functions
KEY FUNCTION

Primary Function: Allows the user to scroll through available systems, groups, or channels,
depending on personality programming.
Secondary Function: Changes the selection for an item within a list.
Primary Function: Accesses the pre-stored menu.
Secondary Function: Activates a selected item within a list. This is similar to an “Enter” key.
 Adds/Deletes selected channels from the Scan list of the currently selected system.
 Turns the Scan operation ON and OFF.
 Activates one of a number of programmable software options.