attempted to a radio that is transmitting. Releasing the PTT
button and re-keying initiates a new channel request.
C
Ca
all
ll D
De
en
niie
ed
d ((T
Trru
un
nkke
ed
d M
Mo
od
de
e O
On
nlly
y))
If the radio is keyed and a low pitched tone is heard then the
radio is not authorized on the system that has been selected.
C
Ca
arr
rriie
er
r C
Co
on
nt
trro
ol l T
Tiim
me
err
If the programmed time for continuous transmission is ex
-
ceeded, five short high-pitched warning tones followed by a long
low-pitched tone will be heard. The transmitter will shut down
shortly after hearing the alert, interrupting communications.
Release and re-key the PTT button to maintain communications.
This will reset the carrier control timer and turn the transmitter
back on.
L
Lo
ow
w B
Ba
at
tt
te
erry
y W
Wa
arrn
niin
ng
g
A low-pitched tone is heard and comes on indicating
that the battery voltage is low. The radio will continue to receive
and transmit.
L
Lo
ow
w B
Ba
at
tt
te
erry
y A
Alle
errt
t ((T
Trra
an
ns
sm
miit
t L
Lo
oc
ckko
ou
ut
t))
If the radio is keyed and a low-pitched tone or two tones
repeated until PTT or CLEAR button is pressed (either condition
is pre-programmable) is heard and LOW BATT is displayed, the
battery is discharged and the radio will not transmit. The radio
will still be able to receive calls until the battery is discharged
beyond the point of operation, after which the battery will need
to be recharged to resume normal operation.
B
BA
AT
T
2
23
3
