Motorola XPR 4380 ユーザーズマニュアル
Identifying Radio Controls
English
5
Telemetry Control
–
Controls the Output Pin on a local or
remote radio.
Transmit Interrupt Remote Dekey
–
Stops an ongoing
interruptible call to free the channel.
Voice Operating Transmission (VOX)
–
Toggles VOX on or
off.
Zone
–
Allows selection from a list of zones.
Assignable Settings/Utility Functions
All Tones/Alerts
–
Toggles all tones on or off.
Power Level
–
Toggles transmit power level between high and
low.
Squelch
–
Toggles squelch level between normal and tight.
Push-To-Talk (PTT) Button
The PTT button on the side
of the microphone serves
two basic purposes:
of the microphone serves
two basic purposes:
•
While a call is in
progress, the PTT button
progress, the PTT button
allows the radio to
transmit to other radios in
the call.
Press and hold down PTT
button to talk. Release
the PTT button to listen.
The microphone is activated when the PTT button is pressed.
•
While a call is not in progress, the PTT button is used to make
a new call (see Making a Radio Call on page 14).
a new call (see Making a Radio Call on page 14).
Depending on programming, if the Talk Permit Tone or the PTT
Sidetone
Sidetone
is enabled, wait until the short alert tone ends
before talking.
PTT Button