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5
OTHER FUNCTIONS
New master
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Power save function
The power save function reduces the current drain to conserve bat-
tery power.
• The power save function is automatically turned ON when no op-
eration is performed or no signal is received for 5 sec.
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Low battery indication
The TX/RX LED indicates 4 levels of the “Low battery” condition as
follows.
If the “Low battery” warning appears during operation, please
charge or replace the battery.
[Brink patterns]
R
R
R
R
R
R
R
R
R
R
R
R
• Low BATT1: You should charge the battery. (blinks slowly)
• Low BATT2: You must charge the battery. (blinks fast)
• TX low BATT1: Low BATT1 was detected during TX mode.
• TX low BATT2: Low BATT2 was detected during TX mode.
In an extreme low temperature surrounding (around –20°C), the
capacity of the battery may exhaust quickly (especially Alkaline
batteries). In such case, we recommend to charge the battery or
replace the batteries, when the “Low Battery” Indication appears
during operation.
IC-F22SR-(1) 02.3.23 2:29 PM Page 27 (1,1)