Motorola APX 1000 User Manual page 56

MN000255A01-BL
Chapter 1: General Radio Operation
Your radio may be preprogrammed to receive Private-Line
Procedure:
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.
56
® (PL) calls.