CHANNEL SELECTION:
Press the MENU button once, and then the 
buttons to select one of the channels. To confirm the selection, press the PTT button or press MENU again to move to the next feature setting.
TRANSMIT (TX) POWER LEVEL SELECTION
The Nautico1 has 2 transmit power level settings. To select the power level on channels press the MENU button two times, a “Pr” icon will appear blinking on
the display. Then press the 
button to select TRANSMIT POWER LEVEL icon (Hi / LO). The TX icon will be blank when Hi setting is selected. To confirm, press the PTT button or press MENU again to move to the next feature setting.
eVOX (Hands-free Transmission)
Your Nautico1 has 2 eVOX level settings: (oF/1/2). To set eVOX, press the MENU button three times. The display shows “eVOX” blinking while on the right of the CHANNEL NUMBER display, an “oF” icon appears. Select “1” or “2” by
pressing the 
buttons and push the PTT key, or press MENU again to move to the next feature setting.
eVOX will be more sensitive on the “2” setting than on the “1” setting.
To turn eVOX off, press the MENU button three times. The display shows "VOX" blinking while on the right of the CHANNEL NUMBER display, a “1” or “2” icon
appears. Select "oF" by pressing the 
buttons and push the PTT key, or press MENU to move to the next feature setting.
ROGER BEEP (end of transmission) TONE
When the PTT button is released, the radio will beep to confirm to other users that your transmission has finished. To turn the ROGER BEEP tone on, press the MENU button until the display shows an "rb" icon while on the right of the
"rb" display, an "oF" icon appears. Select "on" by pressing the 
buttons and push the PTT key, or press MENU to move to the next feature setting.
To turn the ROGER BEEP tone off, press the MENU button until the display shows an "rb" icon while on the right of the "rb" display, an "on" icon appears.
Select "oF" by pressing the 
buttons and push the PTT key, or press MENU to move to the next feature setting.
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