53SL ES Series Mobile Radio Operating Manual April 2009
5-1
S
E C T I O N
Section 5
Radio Wide Features
Radio wide features are features available in all radio operating modes.
5.1
Option Buttons
Six option buttons on the front panel (one is located to the left of the display) can be
programmed to control a different set of functions for each of the three operating modes.
Therefore, up to 18 different functions can be controlled by these buttons (six each for
conventional, SMARTNET/SmartZone, and P25 Trunking).
Figure 5.1
Option Buttons
Programmable Option Buttons
F1 F2 F3 F4 F5 F6