Furuno FM-4000 Owner's Manual page 20

[ 9 ( FOG )] Key
When in the radio mode, this key directly inputs the digit "9" in a channel
number.
Secondary use
Press the [ F ] key first then press the [ 9 ( FOG )] key to operate the Fog
Horn function. See section "10.14 PA/FOG OPERATION" for details.
[ 0 ] Key
When in the radio mode, this key directly inputs the digit "0" in a channel
number.
[ CLR ] Key
Cancels the menu selection and/or key input.
[ ENT ] Key
Confirms the menu selection and/or key input.
[ CALL ( MENU )] Key
Opens the DSC OPERATION menu. The "Individual Call
and "All Ship Call All Ship Call" functions can be accessed from the DSC OPERA-
All Ship Call All Ship Call
All Ship Call
TION menu.
Secondary use
Press and hold the [ CALL ( MENU )] key to access the "Radio Setup
(see section "12 RADIO SETUP") or "DSC Setup
DIGITAL SELECTIVE CALLING").
RADIO SETUP menu
Contrast
Time Offset
Time Display
SOG Unit
Magnetic
Priority CH
SCAN Type
SCAN Resume
Key Beep
Weather Alert
CH Name
Unit Name
Tone Control
FOG Frequency
Calendar
[ F ] Key
Press the [ F ] key to activate the "Alternate" key function.
[ DISTRESS ] Key
Send a DSC Distress Call. For details, see section "11.3.1 Transmitting a
DSC Distress Call."
Page 20
DSC Setup" menu (see section "11
DSC Setup DSC Setup DSC Setup
DSC SETUP menu
Individual Directory
Individual Reply
Individual Ack
Individual Ringer
Group Directory
Position Reply
Position Input
DSC Beep
User MMSI
: Shown when a GPS re-
ceiver is not connected.
Individual Call," "Group Call
Individual Call Individual Call Group Call Group Call
Individual Call Group Call," Group Call
Radio Setup" menu
Radio Setup Radio Setup Radio Setup
FM-4000