IC-M400BB VHF Marine Transceiver
Black Box Transceiver – Icom Quality. Small Footprint.
Icom’s M400BB is perfect for boats that need a radio but don’t have room on the helm. The M400BB consist of a two-piece, black box configuration. Install the full RF black box unit in an out-of-sight place and connect the COMMANDMICIV™, HM-195 to the cockpit or fly bridge. The HM-195 allows operation of all radio functions including DSC, radio and hailer horn. HM-195 also utilizes the same user soft key interface used on Icom’s latest range of marine radios for easy operation.
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Output Power:
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25W |
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Hailer/PA:
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10W PA |
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Horn:
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Built-in |
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Waterproof Fating:
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IPX7 (Radio and microphone) |
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Versions:
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Radio with HM195B
Radio with HM195SW |
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 Amplifier
The M400BB has a built-in 10W amplifier 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.
NMEA Interface
When connected to an external GPS receiver, current position and time are shown on the COMMANDMIC™ display. When receiving DSC information from another vessel, the radio can transfer it to a navigational device via NMEA 0183® connectivity.
Additional Features
- AquaQuake™ water draining function
- Dual/tri-watch function for monitoring Ch.16 and/or call channel
- Priority and normal scan
- Class D DSC
- Connect to the optional MA-500TR and the AIS target call function allows you to set up an individual DSC all from the MA-500TR.
Specifications
| General |
Frequency Range
Tx
Rx
Ch. 70 |
156.025–157.425MHz
156.050–163.275MHz
156.525MHz |
| Usable channel groups |
INT, USA, CAN and WX channels |
| Type of emission |
16K0G3E (FM), 16K0G2B (DSC) |
| Power supply requirement |
13.8V DC nominal
(11.7–15.9V DC) |
Current drain (at 7.4V DC)
Tx (at 25W output)
Rx (Max. audio) |
5.5A Max.
3.5A Max. |
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Operating temperature range
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–20°C to +60°C; –4°F to +140°F
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| Antenna Impedance |
50Ω (SO-239) |
Dimensions (W×H×D)
IC-M400BB
HM-195B/SW |
216×79×125mm; 8.5×3.11×4.92 in
67.5×144.5×37mm; 2.66×5.69×1.46 in |
Weight (approx.)
IC-M400BB
HM-195B/SW |
830g; 1.83 lb
400g; 14.1 oz |
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NMEA in/out formats
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RMC, GGA, GNS, GLL, DSC, DSE
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| Transmitter |
| Output power (Hi/Low) |
25W, 1W (High, low)
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| Max. frequency deviation |
± 5.0 kHz |
| Frequency tolerance |
±10ppm |
| Spurious emissions |
Less than –70dBc (at 25W) |
| Receiver |
Sensitivity
Main
Ch. 70 |
0.22μV typical (at 12dB SINAD)
–5dBμ emf typ. (1% BER) |
| Squelch sensitivity |
Less than 0.32μV |
Adjacent Channel Selectivity
Main
Ch. 70 |
More than 70dB
More than 73dBμ emf (1% BER) |
Spurious response
Main
Ch. 70 |
More than 70dB
More than 73dBμ emf (1% BER) |
Intermodulation
Main
Ch. 70 |
More than 70dB
More than 68dBμ emf (1% BER) |
| Hum and noise ratio |
More than 40dB |
| Audio output power
Internal speaker
External speaker
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More than 2W (HM-195B/SW)
More than 10W (RX Speaker) |
Measurements made in accordance with TIA/EIA 603 and IEC 62238 (Ch. 70 receiver specifications).
Applicable IP Rating
| Ingress Protection Standard (IC-M400BB and HM-195B/SW) |
| Water |
IPX7 (Waterproof protection) |
Supplied Accessories
- COMMANDMIC, either HM-195B or HM-195SW
- DC power cable
Product Diagrams
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