18
General Radio Operation
Receive / Transmit
This section emphasizes the importance of knowing how to monitor a
channel for traffic before keying-up to send a transmission.
Without Using the Volume Set and Monitor Buttons
1
Turn the radio on and select
the desired zone and
channel.
2
Listen for a transmission.
3
Adjust the
Volume Control
knob if necessary.
4
Press and hold the
PTT
button to transmit. The LED
lights RED while
transmitting.
5
Release the
PTT
button to
receive (listen).
6816983H01.book Page 18 Tuesday, April 29, 2008 6:57 PM
Содержание ASTRO MT 1500 Model 1
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