—
3
—
1
、
CH/*/WX—short press to enter private channel, long press to enter weather channel
（
only available in US
）
2
、
Back Light On/Off—short press to back light On/Off.
3
、
Call/MENU—short press to enter “DSC Menu”, long press to enter “Main Menu”.
4
、
16/9—short press to enter channel 16 or press this button to quit all other modes and back to the priority channel
quickly, long press will get second-priority channel 09 or any channel that you’ve set as second-priority channel.
5
、
LOC/DX—short press to get conversion between local and distance mode (DX allows normal receive sensitivity; and
“LOCAL” eliminates receiver noise, but degrades receiver sensitivity meanwhile “LOCAL” icon display on LCD).
6
、
HI/LO—short press to toggle between 25watt and 1 watt output. “HI” or “LO” icon appears on LCD display to indicate
setting.
7
、
SCAN—short press to enter all scan/all memory scan, long press to enter priority all/memory scan.
8
、
MEM—short press to enter memory mode, long press to save/delete memory channel.
9
、
DW/FOG—short press to enter Dual Watch Mode, long press to enter “Foghorn Menu”.
10
、
SQL/MOB—short press to get SQL setting, long press to get MOB activated.
11
、
TRIW/HAIL—short press to enter Tri Watch Mode, long press to enter “HAILER LISTEN MODE” and set volume as
you wish.
12
、
VOL/AIS—short press to enter volume set, long press to enter AIS (Automatic Identification System)
13
、
Handset connector.
14
、
Generally it activates the “Exit” icon shown on screen. On initial screen, it also acts as the UP key function;
15
、
Soft key--short press to get channel up, long press to make channel up much faster.
16
、
Soft key--short press to get channel down, long press to make channel down much faster.
17
、
Generally it acts enter function as “Enter” icon show on screen. At INITIAL screen, it also acts Down key function;
18
、
DISTRESS—Pull up key cover and press to start Distress Alert Calling if you programmed your radio with an MMSI
Number.
19
、
Power on/off—short press to turn it on, long press to turn it off. Rotate knob to get up/down function when radio is on.
PTT key
—
remote command microphone push this key to sent out radio frequency signals
