Tyco Electronics P5200 사용자 설명서
MM23772, Rev. F
59
9.2.2
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 9-1 and Table 9-2.
describing its primary function. Numeric entry is a secondary function of the keys. Each key is described
in Table 9-1 and Table 9-2.
Figure 9-2: P7250 and P5250 Radio Front Panel
Table 9-1: 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.
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 the menu. This is similar
to an “Enter” key.
Secondary Function: Activates a selected item within the menu. This is similar
to an “Enter” key.
Adds/Deletes selected groups or channels from the Scan list of the currently
selected system.
selected system.
Turns the Scan operation ON and OFF.
Activates one of a number of programmable software options.