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ALERT TONES
Self Check
CHANNEL DISPLAY
ALERT TONE - Sounded for one second each
time the radio is turned on and the microprocessor
completes its self-check. It also indicates proper
operation by momentarily displaying 4000 in the
display window.
POWER UP - A power up alert tone is sounded to
indicate proper operation of the microprocessor.
SCAN LIST EMPTY - If your scan list is empty,
the "S" button will not light, an alert tone will
sound, and scanning will not start.
TIME OUT TIMER - If the transmitter has been
keyed (PTT bar pressed continuously) for a period
of time exceeding the preprogrammed time, an
alert tone is sounded until the PTT bar is released
and the TX LED goes out.
CHANNEL BUSY LOCKOUT -
transmission is attempted on a channel that is being
used, a WARNING tone sounded and all transmit
functions will be disabled. Transmissions are
allowed only on channels that are idle (BUSY LED
off).
PROGRAMMING PROMPT - A tone is
sounded to indicate access to the programming
mode.
ANTENNA IMPROPERLY CONNECTED - a
3 beep alert tone is sounded, the TX LED blinks,
and the transmitter is disabled.
BLUE-GREEN - Indicates channel number,
priority scan channels, programming mode, and
error messages.
If
a
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