Standard Horizon MATRIX AIS/GPS GX2200E Owner's Manual page 32

Microphone Speaker
Audio heard through internal radio speaker is heard through speaker
inside the microphone.
/ Keys (DOWN/UP Keys)
The and
and to choose menu items (such as the DSC menu, General Setup and
DSC Setup menus).
Key
16
9
Pressing the
Press and hold the
again will revert the radio to the previous selected channel.
Page 32
keys on the microphone are used to select channels
key immediately recalls Channel 16 from any location.
16
9
key to recall Channel 9. Pressing the
16
9
key
16
9
GX2200E