Tyco Electronics MM23772 - page 80

MM23772, Rev. B
80
Figure 9-3: P7270 “System” Radio Front Panel
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.

Selects a specific system. If the rotary knob is used to select the system and more than 16
systems are programmed in the radio, the key is used to select additional banks
(groupings) of systems.
1-9, *, 0,
# These keys are used to place telephone interconnect and individual (unit-to-unit) calls. The
keys operate like a normal telephone keypad.
Selects a specific group.
Turns the Scan operation ON and OFF.
Enables or disables Private Mode for the system/group/channel displayed.
Adds groups or channels from the currently selected system to the Scan list.
Deletes selected groups or channels of the currently selected system from the Scan list.
Places telephone interconnect calls.
Initiates individual calls.