Skip to content Skip to navigation menu
Live Chat

M400BB Black Box DSC VHF Radio—Black CommandMIC IV


Extended Product Protection with PLUS Plan!

Model # 14413934 | Mfg # M400BB
In stock online.

The M400BB is a space-saving unit, ideal for owners of compact boats and boaters looking for a black box solution. The M400BB includes a black box main body and a CommandMic IV™ remote control microphone. The two-component radio can easily be installed behind a wall or console, leaving a small or hidden footprint, and completely controlled from a remote position.

Although compact in size, the M400BB possesses the same robust functionality found in the M424 fixed mount. Features include Class D DSC and the CommandMic IV™ intuitive soft-key interface design. Active noise canceling, a 10W loudspeaker and Public Address are built in for optimal audio performance.

  • Channel Selection: Up/down keys
  • Controls: Vol/Squelch knob, eight buttons, four soft keys
  • Mic Controls: Complete access via CommandMic IV
  • Display Type: Dot matrix LCD
  • Scanning Modes: Priority, Tag, Dual-and Tri-watch
  • Weather Alert: Yes
  • Receiver Performance: Sensitivity: 0.22µ:V: Rejection: 70dB
  • NMEA Interface: NMEA 0183
  • DSC: Class D
  • Waterproof Rating: IPX7
  • Dimensions: 8 1/2":W x 3 1/8":H x 4 7/8":D
  • Warranty: Three-year waterproof

M400BB Black Box DSC VHF Radio—Black CommandMIC IV

Amperage 0.3 Amps (Standby)
6 Amps (Transmit) at 25 Watts
Color Black
Component Design Non-Component
Dimensions 8 1/2" Width x 3 1/8" Height x 4 7/8" Depth
Display Color Monochrome
Display Type Dot Matrix LCD
Features Weather Alert
Scanning Modes Priority Scan
Tag Scan
Warranty Details Three Years Waterproof

West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.


by PowerReviews
ICOM M400BB Black Box DSC VHF Radio—Black CommandMIC IV

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top

(0 of 2 customers found this review helpful)


ICOM Black Box

By TomL

from kent island. md

Verified Buyer

Comments about ICOM M400BB Black Box DSC VHF Radio—Black CommandMIC IV:

Good service had it in 2 days

  • Was this a gift?:
  • No

Displaying review 1

Back to top