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7.Special Functions
7. Special Functions
7.1
ATT (Attenuator)
Use this function when the receiving signal is interfered by strong signals of nearby
channels. When you activate this function, the transceiver attenuates the receiving
sensitivity.
1. Press the FUNC key, and while
2. Rotate the dial to change the ATT level. There are 2 levels; ATT-1 attenuates the
received signal by 10dB and ATT-2 does 20dB. Press any key other than the
or MONI key to complete setting. Observe that "
Press the
key other than the
"
7.2
Battery Refresh
Repeating improper recharge of the Ni-MH battery pack may cause so-called the
7
"memory effect" that the battery holds less charge. To avoid this, it is recommended
to fully discharge the battery pack then full charge. This function helps discharging
the battery pack. Please remove the unit from a charger or a DC cable before this
operation.
1. Activate the Keylock (page 32).
2. Press the
"DISCHG" will be displayed on the LCD, and the
battery-refresh starts.
3. To cancel this operation, just turn off the unit, turn it on again, then unlock the
Keylock function.
4. The unit will turn off automatically when finished the refresh.
42
key in the setting sequence to display "ATT-OFF" then press any
or MONI key to turn off this function. Observe that
" disappears from the display.
key twice, the
key twice and then the
is displayed on the LCD, press the
ATT-1
ATT-2
key twice, the
key twice.
key.
" appears on the display.
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