Kenwood NEXEDGE NX-720 Series Instruction Manual page 21

SIGNAL STRENGTH INDICATOR
The signal strength indicator displays the strength of received calls. No icon appears when
no signal is available.
Strong
flashes when out of range (NXDN Trunking only).
PUBLIC ADDRESS (PA)
The PA system can only be used with an external speaker.
1 Press the key programmed as [Public Address] to activate the Public Address
function.
• The icon appears on the display.
2 Press and hold the PTT switch, then speak into the microphone to make your address
through the external speaker.
3 Press the [Public Address] key again to exit Public Address.
HORN ALERT
Press the key programmed as [Horn Alert] to toggle the Horn Alert function ON or OFF.
• The icon appears on the display while Horn Alert is activated.
EXTERNAL SPEAKER
After attaching an external speaker to the transceiver, press the key programmed as
[External Speaker] to output all received signals through the external speaker.
• The
Press the [External Speaker] key again to output all received signals only through the
built-in speaker.
DISPLAY BRIGHTNESS
You can cycle the display brightness between high, low, and off by pressing the key
programmed as [LCD Brightness].
16
Sufficient
icon appears on the display.
Weak Very weak