Icom IC-F4031S [18/32] Man down emergency call

BASIC OPERATION

Priority A channel selection ■

Depending on the presetting, the Priority A channel is se-

lected each time the transceiver power is turned ON.

Man Down Emergency Call ■

This function requires the optional UT-124R m a n d o w n u n i t .

When the transceiver has been left in a horizontal position for

the speciﬁed time period*, the transceiver enters the emer-

gency mode, and then the countdown starts.

After the speciﬁed time period* has passed, an emergency

call is automatically transmitted once, or repeatedly.

If the transceiver is placed in a vertical position before the ﬁrst

transmission, the transceiver exits the emergency mode and

the emergency call is cancelled.

IMPORTANT: It is recommended to set an emergency

channel individually to provide the certain emergency call

operation.

* Depending on the presetting. Ask your dealer for details.

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 unus-

able. 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 neces-

sary to operate the transceiver again in this case.

Stun function is also available with the MDC 1200 signaling

system. (p. 14)

Scrambler function ■

The voice scrambler function provides private communica-

tion between stations. The optional Rolling or Non-rolling

type can be available.

Push [Scrambler] to turn the scrambler function ON. q

• “ ” appears.

w Push [Scrambler] again to turn the scrambler function

OFF.

• “ ” disappears.