Keypad Lock Button; Down Button; Up Button; Channel 16 Button - GME GX620 Instruction Manual

4. KEYPAD LOCK Button

Press this button briefly to activate or deactivate the keypad lock function.

5. DOWN Button

Pressing this button will decrease the channel number. In some modes this button
is used to adjust the function setting.

6. UP Button

Pressing this button will increase the channel number. In some modes this button is
used to adjust the function setting.

7. Channel 16 Button

Press this button briefly to enter the channel 16. To return to the normal channel
operation, press this button briefly again.

8. MENU Button

Press this button briefly to activate the function MENU. Press the button again
(repeatedly) to step through the function MENU. Press and hold this button to
return to the previously used channel.

9. DUAL WATCH/TRIPLE WATCH Button (

)
DW/TW
Press this button briefly to activate and deactivate the dual Watch. Press and hold
to activate or deactivate the Triple Watch. Pressing this button briefly again during
execution Triple Watch will change the mode to dual Watch.

10. SCAN/PRIORITY SCAN Button

Press this button briefly to activate or deactivate the scan mode. For Priority scan press
and hold the SCAN button. The radio will alternatively scan the Priority channel and
the entire VHF Marine Band. Briefly press the scan button to stop the scan.
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