Lock Functions - Icom IC-2800H Instruction Manual

Lock functions

To prevent accidental frequency changes and unnecessary
function access, use the lock function. The transceiver and
HM-98 have 2 different lock functions.
D Frequency lock
This function locks the tuning dials and switches electronically
and also locks the microphone switches.
Push [CHG/L] for 2 sec. to toggle the frequency lock func-
tion ON and OFF.
• [CHG/L], [MAIN], [MONI], [VOL], [SQL], [PTT] and [BAND] can
be used while the frequency lock function is in use. Also,
TONE-1, TONE-2, DTMF tones or DTMF memory contents can
be transmitted from the HM-98 microphone.
Push [ LOCK] for 2 sec. to toggle the func-
(VFO)
LOCK
tion ON and OFF.
MAIN
MAIN
5.000
SCP
14
V/M
H
M I D - L O
TS
M/C
3.000
SCN
43
MONI
M I D - L O
LOW
" " appears when the lock function is in use.
MAIN
SCP
V/M
12 H
TS
M/C
SCN
MONI
12
LOW
FREQUENCY SETTING
D Microphone keypad lock
This function locks the HM-98 microphone keypad.
Push [FUNC] then [16KEY LOCK] to tog-
16 KEY LOCK
gle the microphone keypad lock function
#
ON and OFF.
• [PTT] and the 7 keys on the upper half of the
microphone can be used.
• All switches on the transceiver can be used.
• The keypad lock function is released when the
transceiver power is turned OFF then ON
again.
4
19