Motorola MOTOTRBO XPR 4580 - Manual (Page 45)

Advanced Features
English
35
Procedure:
Press the programmed Power Level button to toggle transmit
power level between high and low.
OR
Follow the procedure below.
1 S to access the menu.
2 P or Q to Utilities and press N to select.
3 P or Q to Radio Settings and press N to select.
4 P or Q to Power and press N to select.
5 Change your current setting as prompted on the display.
6 Press N to select a new power level.
7 Screen returns to the previous menu.
Long press R to return to the Home screen. The power level
icon is visible.
Turning the Public Address System On or Off
You can enable and disable the radio’s internal public address
(PA) system.
Procedure:
Press the programmed PA On/Off button to toggle the feature
on or off.
Turning the External Public Address System On
or Off
You can enable or disable the audio routing between the
connected public address (PA) loudspeaker amplifier and the
radio’s internal public address (PA) system.
Procedure:
Press the programmed Ext PA On/Off button to toggle the
feature on or off.
Controlling the Display Backlight
You can set the radio’s display backlight intensity to either Low,
Medium, High, or Off, to light up the display and the Menu
Navigation Buttons backlighting accordingly. The setting also
affects the keypad backlighting on a keypad microphone.
Procedure:
Press the programmed Backlight button to set the backlight
intensity. Each press changes the display backlight setting to a
new setting.
OR
Follow the procedure below.
1 S to access the menu.
2 P or Q to Utilities and press N to select.
3 P or Q to Radio Settings and press N to select.



NAG_LACR.book Page 35 Thursday, November 12, 2009 10:17 AM