Icom UltraTech IC-F4GT-4 User Manual page 10

4
PROGRAMMABLE FUNCTIONS
' ' General
In the following explanations, programmable function names are
bracketed, the specific switch used to activate the function depends
on programming.
D D KEYPAD LOCK FUNCTION
This function locks access to all programmable switches (except
the switch assigned for the lock function).
:
Push and hold the [LOCK] switch for 1 sec. to toggle the lock func-
tion ON and OFF.
• " "appears while the lock function is ON.
• This function may be inhibited on some channels.
D D PRIORITY CHANNEL
This function is used to select a pre-programmed channel at the
push of a switch.
Push the [PRIORITY] switch to select the priority channel.
• "PRIO" appears briefly, then the priority channel is automatically
selected.
D D SCAN FUNCTION
The scan function allows you to search a pre-programmed group
of channels for signals.
Push the [SCAN] switch to start/stop scan.
• Scan pauses on a channel when receiving a signal.
• Depending on programming, a message may appear while scan-
ning.
• "Lockout SCAN" (pre-programmed list SCAN) or "Priority SCAN"
can be pre-programmed.
• When the "Power-save function" is activated, the transceiver
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checks all pre-programmed channels then returns to the "Power-
save function" again.
D D HIGH/LOW POWER OUTPUT
This function selects high or low power for a channel.
Push the [HIGH/LOW] switch to toggle between high and low
power.
• "LOW" appears when low output power is selected.
D D SCRAMBLER FUNCTION (optional UT-109 #01* or UT-110 #01*
is required.)
This function provides higher communication security.
UT-109: Non-rolling type. 32 code numbers are available.
UT-110: Rolling type. 1020 (4 group × 255) code numbers are avail-
able.
Push the [SCRM] switch to toggle the function ON and OFF.
NOTE: NEVER use #02 High AF level versions, as they are not
compatible
D D BEEP FUNCTION
This function provides confirmation beep tones when pushing
switches.
Push the [BEEP] switch to toggle the function ON and OFF.
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PROGRAMMABLE FUNCTIONS
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