Icom ic-80fx Instruction Manual page 41

• User remote control unit
The circuit illustrated below is for reference only.
2.7 kΩ 6.8 kΩ 15 kΩ 33 kΩ
S1 S2 S3 S4
D Voltage indication
The voltage of the battery is displayed at power ON. This
display can be turned ON or OFF.
• OF : The battery voltage display is skipped.
• On : The battery voltage is displayed at power ON.
to the [SP] jack
REMOTE
3.5(d) mm
SP
GND
+
–
EXTERNAL SPEAKER
700 mW (8 Ω)
Rated input
D Battery protection
When the battery voltage decreases, the Battery Protection
function automatically turns OFF the transceiver.
Select the function option according to your battery type.
• 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 an appropriate option accord-
ing to your battery type.
D Auto low power
Turns the Automatic Low-power function ON or OFF.
When the temperature goes below 0°C, the function auto-
matically sets the output power to low.
In that case, the transmit power options (Hi or Mid) are also
disabled.
8
SET MODES
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
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