Scrambler Function; Emergency Transmission; Stun Function; Priority A Channel Selection - Icom IC-F5020 Series Instruction Manual

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BASIC OPERATION

■ Scrambler function

The voice scrambler function provides private communica-
tion between stations. All versions have a built-in frequency
inversion type scrambler, moreover, the optional Rolling or
Non-rolling type can be available.
q Push [Scrambler] to turn the scrambler function ON.
• " " (Scrambler indicator) appears.
w Push [Scrambler] again to turn the scrambler function
OFF.
• " " disappears.

■ Emergency transmission

The emergency call can be performed using [Emergency]. (p. 5)
When [Emergency] is pushed for the specified time period,
the DTMF or 5-tone emergency signal is transmitted once
or repeatedly on the emergency channel depending on the
channel. However, when no emergency channel is specified,
the signal is transmitted on the previously selected channel.
If you want to cancel the emergency call, push and hold the
key again before transmitting the call.
Emergency call is also available with the MDC 1200 signal-
ing system. (p. 13)
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■ Stun function

When the specified ID, set as a stun ID or kill ID, is received,
the stun function is activated.
When the stun ID is received, the transceiver becomes
unusable. Entering of the password (p. 8) or receiving a
specified ID, set as a revive ID, is necessary to operate the
transceiver again in this case.
When the kill ID is received, the transceiver switches to
the cloning required condition. Cloning the transceiver is
necessary to operate the transceiver again in this case.
Stun function is also available with the MDC 1200 signaling
system. (p. 13)
■ .riority A channel selection
When one of the following operations is performed, the
transceiver selects the Priority A channel automatically.
• Turning the power ON
The Priority A channel is selected each time the trans-
ceiver power is turned ON.
• Off hook.
The Priority A channel is selected when the microphone is
took off from its hanger.