Kenwood NX-420 Instruction Manual page 35

■ Stun Code
This function is used when a transceiver is stolen or lost.
When the transceiver receives a call containing a stun
code, the transceiver becomes disabled. The stun code is
cancelled when the transceiver receives a call with a revive
code.
EMERGENCY CALLS
If your transceiver has been programmed with the Emergency
function, you can make emergency calls.
1 Press and hold the key programmed as [Emergency].
• Ask your dealer for the length of time necessary to hold this
key before the transceiver enters Emergency mode.
• When the transceiver enters Emergency mode, it will change to
the Emergency channel and begin transmitting based on how it
is set up by your dealer.
2 To exit Emergency mode, press the [Emergency] key
again.
• If the Emergency mode completes a preset number of cycles,
Emergency mode will automatically end and the transceiver
will return to the zone and channel that was in use before
Emergency mode was entered.
Note:
◆ Your dealer can set the transceiver to emit a tone when
transmitting in Emergency mode.
◆ Your dealer can set the transceiver to emit tones and received
signals as normal, or mute the speaker during Emergency
operation.
■ Activity Detection
Press the key programmed as [Activity Detection], to
toggle Activity Detection ON and OFF. If an event occurs
while Activity Detection is enabled, the transceiver enters
Emergency mode.
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