10
Introduction
LED Indications
The LED indicator on the front of the control head indicates
operational status as you use various features:
Alert Tones
Your radio uses alert tones to inform you of radio conditions.
K
View/Program Mode
The radio is in the view or program mode.
(flashing for program mode; solid for view mode.)
C
In-Call User Alert
Voice muting has been activated as radio is
receiving.
LED State Indication
Continuous RED when you
press PTT button to transmit
Normal transmission
YELLOW Channel activity is present
GREEN Receiving a call or page
Tone Type Indication Action
Short,
low pitched
tone
Unsuccessful power-up. Radio
failed self-test. Radio not ready
for use.
Contact your
service
representative.
Invalid (bad) key press. A key
press was rejected.
-
Time-out timer warning.
Transmission time will expire in
four seconds.
-
Annunciator Indication