Space-Saving, Two-Piece Conﬁ guration
The IC-M400BB consists of a two-piece,
black box confi guration. All function control
including DSC operation, can be made from
the COMMANDMIC™ , HM-195B/SW, and the
RF unit, IC-M400BB, can be installed in an
New Intuitive User Interface
The new menu system is shared with Icom’s
latest models. The bottom line of the dot-matrix
display shows the software key functions which
can be toggled with the left and right buttons.
Active Noise Cancelling
The built-in bidirectional active noise cancelling
reduces background noise to up to 90%
and improves both your transmitted voice and
incoming call. Hear and be heard more clearly.
10W Loud Audio, Public Address
The IC-M400BB has a built-in 10W amplifi
er that increases the audio output from an
additional external speaker. The public address
function allows you to make an announcement
from the microphone like a loud
speaker, and the foghorn can also be emitted
from the external speaker.
Built-in Class D DSC
The built-in DSC watch function monitors Ch.
70 (DSC channel) activity, even while you are
receiving another channel. DSC functions
include: distress, individual, group, all ships,
urgency, safety, position request/report, polling
request and DSC test calls.
Common NMEA Interface
When connected to an external GPS receiver,
current position and time are shown on the
AIS Target Call with MA-500TR
When connected to the optional MA-500TR
Class B AIS transponder, the AIS target call
function allows you to set up an individual
DSC call from the MA-500TR.
• MarineCommander™ compatible
• AquaQuake™ water draining function
• IPX7 submersible protection both for IC-M400BB
and HM-195B/SW (1m depth for 30 minutes)
• Dual/tri-watch function for monitoring Ch.16
and/or call channel
• Priority and normal scan