Icom ic-U80 Instruction Manual page 55

D Battery protection
When the battery voltage decreases, the battery protection
function automatically turns OFF the transceiver. Select the
function according to your battery type.
(default: differs depending on the version)
• bAt.OF : Turns OFF the function. Select when you use the BP-
263 battery case.
• bAt.nm : Select when you use the BP-264 Ni-MH battery pack.
• bAt.LI : Select when you use the BP-265 Li-ion battery pack.
NOTE: BE SURE to select the appropriate option accord-
ing to your battery type.
D Auto Low power
Turns the Auto Low power function ON or OFF.
When the temperature goes below 0°C (+32°F), the function
automatically sets the output power to Low.
In that case, the transmit power selections (Hi/Mid) are also
disabled.
D Squelch burst
The squelch burst function stops transmitting a subaudible
tone before your transceiver stops transmitting RF, to elimi-
nate noise. The squelch burst will be effective only when the
other station uses the tone squelch function.
• Sqb.OF : The squelch burst is OFF. (default)
• Sqb.On : The squelch burst is ON.
(default: ALP.OF)
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