Monitoring A Channel; Monitoring Conventional Mode - Motorola APX 900 3 User Manual

Monitoring a Channel

Do one of the followings to monitor a channel. You can use
these options interchangeably depending on your
preference and the programmed functions.
• Monitoring a Channel with Monitor button.
a. Press the preprogrammed Monitor button.
b. Adjust the Volume Control Knob if necessary.
c. Press and hold the PTT button to transmit.
The LED lights up solid red.
d. Release the PTT button to receive (listen).
The Carrier Squelch indicator appears on the
display when you monitor a channel using the
preprogrammed Monitor button.
• Monitoring a Channel using the selected zone
channel.
a. Select the desired zone and channel.
b. Listen for a transmission.
c. Adjust the Volume Control Knob if necessary.
Send Feedback
d. Press and hold the PTT button to transmit.
The LED lights up solid red.
e. Release the PTT button to receive (listen).

Monitoring Conventional Mode

Your radio may be preprogrammed to receive Private-Line
(PL) calls.
1 Momentarily press the Monitor button to listen for
activity.
The Carrier Squelch indicator appears on the
display.
2 Press and hold the Monitor button to set continuous
monitor operation.
The duration of the button press is programmable.
3 Press the Monitor button again, or the PTT button,
to return to the original squelch setting.
If you try to transmit on a receive-only channel, you
hear an invalid tone until you release the PTT button.
English
®
71