pressed and no switches are being turned) While the
channel is not busy and no operation is performed for
5 seconds (5~60 seconds available), battery save
function activates. When a signal is received or an
operation is performed, battery save is disabled. The
default setting is ON.
Low Battery Alert
For extra convenience, if the battery level run low,
when press PTT to transmit, the transceiver will
sounds "Please charge the battery" at setting
time(every 1~255 seconds, default: OFF), to alert the
user to recharge the battery.
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