Alan HP450 2A Rugged, Manual

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19
English
Transmission is not always
possible
The channel is used by an excessive number of parties
or the transmission has been barred due to a busy
channel.
Select another channel. Ask the radio link provider to disable
the block due to busy channel (BCLO).
The transmission timer has enabled Reduce transmission time. Ask the radio link provider to set
the transmission timer to a higher value.
VOX causes the radio
to accidentally enable
transmission
The VOX sensitivity and/or environmental noise is too
high.
Reduce the VOX sensitivity.
The VOX feature requires
speaking in a loud voice
The VOX sensitivity is too low. If the environmental noise is not high, increase the sensitivity
or use an optional microphone.
The autonomy of the battery
pack is limited
Commission time is too high. Try reducing the transmission time and/or using a low power.
Some functions are not
available
The radio may have been programmed so that these
functions are disabled.
Contact the radio link provider or your supplier.
Logic related faults (unreadable
displayed symbols, functions
blocked, etc.)
Incorrect setting caused by a problem with the power
supply.
Perform a Soft Reset procedure.
8.6 Correcting logic faults (Soft Reset)
Some faults are caused by temporary problems originating from external factors; for example the presence of disturbances in the power supply
during the recharge of the batteries may alter the settings of the radio. In this case try switching the radio off and on and verify that the transceiver
is working correctly after it has been reset.