Names and Functions 
 2-2
2.2 Main displays 
The LCD screen changes according to current conditions. This section describes the status 
display, menu screen, and the screen for DSC messages. 
2.2.1 Status display 
 
(1) Parts for display 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1 
Indicates the ship’s MMSI. 
10 
Indicates the level of the squelch or preset 
squelch. Additionally, indicates highlight 
when the squelch is opened. 
2 
Indicates own ship’s position and that time. 
11 
Indicates the level of the loud speaker 
volume. 
 
3 
Indicates transmitting information. 
• Transmitting:  TX 
• Bad VSWR at TX:  TX
VSWR
 
• PLL unlock:  UNLOCK 
12 
Indicates the status of the access rights. 
• Not occupied:   
• Occupied:   
4 
Indicates the current scanning condition. 
• Scanning:     16& 
• Dual Watch:  DW 16& 
• Triple watch:  TW 16& 
13 
Indicates the condition of the Bluetooth® 
wireless speaker microphone. This icon 
becomes blue after the pairing is finished. 
5 
Indicates highlight at CH16 (priority channel) 
or CH70 
14 
Indicates current time as follows. 
• 
Universal time coordinated
: UTC 
• Local time:  LT 
6 
Indicates the current region channel. 
ITU/ USA/ CAN(Canada)/ IWW(Inland water 
way) / P0/P1/P2 (Private)
 
15 
Indicates the source of the ship's position. 
• External device:  (GPS) 
• Manual input:  (MAN) 
• No input:  NOGPS 
7 
Indicates the current channel. 
16 
Indicates CH70 watching continuously by 
the DSC watchkeeping receiver. 
 
8 
Indicates the first two digits when a four-digits 
channel is set. 
17 
Indicates that the currently selected 
channel is a duplex channel for 
communicating with coast stations. 
9 
Indicates the meter of receiving signal 
strength indicator (RSSI). 
18 
Indicates the channel letters (A or B) for 
the USA or Canada region channel mode. 
 
 
 
1 
2 
3 
4 
5 
6 
7 
8 
9 
12 
13 
14 
15 
16 
17 
18 
11 
10