Yaesu FT-7800R, Operating Manual

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23 FT-7800R O
PERATING
M
ANUAL
A
DVANCED
O
PERATION
L
OCK
F
EATURE
In order to prevent accidental frequency change or inadvertent transmission, various aspects
of the
FT-7800R
’s keys may be locked out. The possible lockout combinations are:
LK KEY : Just the front panel keys and microphone buttons are locked out (except for
the
PTT switch).
LK DIAL : Just the front panel
DIAL
is locked out.
LK K+D
: Both the DIAL and keys (include microphone buttons) are locked out.
LK PTT : The
PTT
switch is locked (TX not possible).
LK P+K
: Both the keys (include microphone buttons) and PTT switch are locked out.
LK P+D : Both the
PTT
switch and
DIAL
are locked out.
LK ALL
: All of the above are locked out.
LK OFF : The Lock feature is disabled.
To lock out some or all of the keys:
1. Press and hold in the [
BAND
(
SET
)] key for 1/2 second to enter the Set (Menu) mode.
2. Rotate the
DIAL
knob to select Menu #21 ( LOCK ).
3. Press the [ BAND
(
SET
)] key momentarily, then rotate
the
DIAL
knob to choose between one of the locking
schemes as outline above.
4. When you have made your selection, press the
[
BAND
(
SET
)] key momentarily to save the new set-
ting, then press and hold in the [
BAND ( SET )] key for
1/2 second to exit to normal operation.
5. To unlock the panel switches and
DIAL
knobs, select
“
LK OFF
” in step 3 above.
K
EYBOARD
B
EEPER
A key/button beeper provides useful audible feedback whenever a key/button is pressed.
If you want to turn the beep off:
1. Press and hold in the [
BAND
(
SET
)] key for 1/2 second to enter the Set mode.
2. Rotate the DIAL knob to select Menu #5 ( BEEP ).
3. Press the [ BAND
(
SET
)] key momentarily, then rotate
the DIAL knob to change the setting to “ OFF .”
4. Press the [ BAND
(
SET
)] key momentarily to save the
new setting, then press and hold in the [ BAND
(
SET
)]
key for 1/2 second to exit to normal operation.
5. To turn the beep back on again, select “ KEY ” or “ KEY+SC (default)” in step 3 above.
KEY
: The beeper sounds when you press any key.
KEY+SC : The beeper sounds when you press a key, or when the scanner stops.