4.3
Selecting a channel
The APMP300 has eight channels. In order to communicate with other
APMP300 users, all devices must be set to the same channel.
• Press the MENU key once (6).
• The current channel starts flashing on the
display (9).
• Use the UP and DOWN keys (8) to make your
selection.
• Press the MENU key (6) to store your settings.
4.4
Receiving
Once the device has been turned on, you can start receiving signals.
4.5
Transmitting
• Keep the PTT key (2) pressed down in order to send a message.
• Release the PTT key when you have finished talking.
2
6
5 cm
APMP300
8
9
9