User's Guide

Getting started 45
Voice annunciation
Your radio may be programmed to play a pre-
recorded message for the start-up channel, when
changing a channel, for the battery condition, or when
loneworker monitoring has been turned on or off.
Two low-
pitched beeps
Radio’s temperature is high: The radio’s
temperature is in the high-temperature
range, but the radio will continue
to operate.
Two high-
pitched beeps
Radio’s temperature is very high: The
radio’s temperature is in the very high
temperature range and all transmissions
will now be at low power; if the radio’s
temperature rises outside this range,
transmissions will be inhibited. Turn off
the radio and allow it to cool down.
Continuous
low-pitched
tone
Radio system error: A system error has
occurred and the radio may be inoperable.
Contact your radio provider.
Two long high-
low pitched
tone pairs
Synthesizer is out-of-lock: The radio’s
synthesizer is out-of-lock on the current
channel and you cannot operate on that
channel
(Out of Lock appears on the
display).
Tone Meaning