4. Key Operation
Power on/off & rotate to get up/down
function
Short press to turn it on, long press to turn it off. Rotate
knob to get up/down function when radio stay powered on.
Special Function of DISTRESS key &
Real-time DSC
When sending distress message:
Pull the Distress key cover and press the Red key into
“Distress Menu” selection. Select current distress situation
such as “Flooding”, then press and hold for 3 seconds, the
selected DSC message will be sent.
And this message will be resent within 4 minutes--
Press the “PAUSE” key to pause or resume the resend.
Press “SEND” to resend immediately.
Press the soft key below “Exit” icon to exit the current
menu and shortly cancelation option of selected DSC
alerting will be given for confirmation.
When receiving distress message:
The HM390 has two receivers, one receiver used for
receiving/transmit voice and another receiver used to
continually monitor 70 channel. The DSC function of
HM390 is operated in separate way which means any
arriving DSC message will not be ignored even if you are
using HM390 for transmitting or receiving. If you want to
check those messages, please press
“CALL/MENU” to enter “Receive Call Log” for
checking all received DSC messages.
UIC/AIS Control
Short press “UIC/AIS” key and “UIC” icon will be shown
on LCD.
Long press “UIC/AIS” key and enter AIS (Automatic
Identification System) mode (HM390S only). The radio
has built-in AIS receiver to meet the demands for vessels to
know the position, details and navigational intentions of
other vessels within VHF range for improved safety and
collision avoidance.
TRIW/HAIL (Tri Watch/Hailer)
Short press “TRIW/HAIL” key can activate the TRI
WATCH mode. Monitor CH16, current channel and one
programmed channels in cycle.
Long press “TRIW/HAIL” and enter “HAILER LISTEN
MODE” for setup as you wish. Sounds received through
the horn can be heard through the radio speaker. Press and
hold the PTT key and speak your announcement. Release
the PTT key to listen.
GPS/MOB Key
Short press “GPS/MOB” key to get GPS activated
MMIS :413903183
IMO NO:-----
Call Sign:
NAME:YUE HEYUAN
Lat:22°35.733’N
Lon:113°48.922’E
Bearing:232°
Dist:0.96nM
SOG:0.0KIS
COG:225.4°
Rot:-----
EXIT ▲ ▼ ENTER
HAILER
LISTEN MODE
VOL:6
EXIT ▲ ▼