Motorola Solutions Inc. 99FT5013 사용자 설명서

NOTE: This is a conventional only feature.

Use the Monitor feature to make sure a channel is clear before 
transmitting.

Press and hold the programmed Monitor button and listen 
for activity. The monitor icon appears on the display.

You hear radio activity or total silence, depending on how 
your radio is programmed.

When you hear “white noise” (that is, the channel is free), 
press the PTT button to talk and release it to listen. The LED 
lights up solid yellow.

Use the Permanent Monitor feature to continuously monitor a 
selected channel for activity.

Press the programmed Permanent Monitor button.

Radio sounds an alert tone, the LED lights up solid yellow, 
and the display shows Permanent Monitor On. The 
Monitor icon appears on the display.

Press the programmed Permanent Monitor button to exit 
Permanent Monitor mode.

Radio sounds an alert tone, the LED turns off, and display 
shows Permanent Monitor Off.