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ICOM IC-M422 Fully featured
compact marine VHF
ICOM IC-M422 Built-in DSC meets RTCM
SC-101
Built-in DSC watch function monitors Ch 70 (DSC
channel) activity, even while you are on another channel. In an emergency
situation, a formatted distress call can be sent at the touch of a
button.
ICOM IC-M422 Digital Selective Calling Features
DSC uses a unique ID (MMSI code) similar to a telephone number, allowing you to
make contact with a specific boater or group of boaters in your area. A total
of 100 address IDs can be stored with a 5-character name.
ICOM
IC-M422 Position Request and Position Report with External GPS
Receiver
With an external GPS receiver, the position request and
position report functions allow you to exchange ships position. The received
position information can be plotted on a third party GPS or other navigation
equipment which accepts NMEA data format. The polling (request/reply) function
checks whether a specific ship is in the communication range.
ICOM
IC-M422 New public address (PA) and RX speaker functions
Use the
hand microphone as part of a public address system and make an announcement
on-board or to shore through an external loud speaker or hailer. The RX speaker
function allows you to monitor the received audio from the loud speaker or
hailer while you are on the deck or tower.
ICOM IC-M422 New optional
COMMANDMICII™
The new optional COMMANDMICII™makes it
convenient for using the IC-M422 from a separate cabin or tower. It allows you
to control most functions* of the IC-M422, including remote power ON/OFF, PA
and RX speaker functions. *except DSC operation
ICOM IC-M422 Force 5
Audio
The front facing speaker and the hand mic’s speaker
offers loud, crisp reception that is easy to hear, even over engine or wind
noise.
ICOM IC-M422 Local function
The local function
turns ON the attenuator and gives you the option to reduce interference from
strong stations.
ICOM IC-M422 And
More
- Submersible* (1m depth for 30 minutes.)
- *Equivalent to IPX7, except cables.
- Large 2-digit channel with scrolling names
- 7-step keypad backlighting
- 4-step LCD contrast
- Dual watch and Tri-watch functions
- Super white and black versions available.
- Simple and easy tag scanning system
- NOAA weather channels with alert function
- Low voltage indicator for low battery alert
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| ICOM IC-M422 General |
Frequency range
|
: |
Tx
Rx |
156.025 - 157.425MHz
156.050 -
163.275MHz |
|
| Usable channels |
: |
USA, INT, CAN, WX channels |
| Type of emission |
: |
16K0G3E (FM), 16K0G2B (DSC) |
| Power supply requirement |
: |
13.8V DC ±15% |
| Current drain (at 13.8V DC) |
: |
Tx
Rx |
5.5A (at 25W output)
1.5A (at AF
max.) |
|
| Operating temp. range |
: |
–20°C to +60°C; –4°F to
+140°F |
| Antenna impedance |
: |
50Ω (SO-239) |
Dimensions
(projections not included) |
: |
164(W) × 78(H) × 139.3(D)
mm
615⁄32(W) ×
31⁄16(H) ×
515⁄32(D)in. |
| Weight (approx.) |
: |
1070g; 2.4lb |
| NMEA In/out formats |
: |
RMC, CGA, GNS, GLL |
| ICOM IC-M422 Transmitter |
| ICOM IC-M422 Output power (Hi/Mid/Low) |
: |
25W, 1W (at 13.8V DC) |
| Modulation system |
: |
Variable reactance freq. mod. |
| Max. freq. deviation |
: |
± 5.0kHz |
| Frequency error |
: |
± 10.0ppm (-20°C to
+60°C) |
| Spurious emissions |
: |
Less than –70dBc |
| Residual modulation |
: |
More than 40dB |
| Adjacent Ch. power |
: |
More than 70dB |
| Audio frequency response |
: |
+1dB to -3dB of -6dB octave from 300Hz to 2500Hz |
| ICOM IC-M422 Receiver |
| Intermediate freq. |
: |
1st 21.7MHz, 2nd 450kHz |
| ICOM IC-M422 Sensitivity |
: |
0.22µV typical at 12dB
SINAD |
| Squelch sensitivity |
: |
Less than 0.22uV |
| Adjacent Ch. selectivity |
: |
More than 70dB |
| Spurious response |
: |
More than 70dB |
| Intermodulation |
: |
More than 70dB |
| Hum and noise ratio |
: |
More than 40dB |
ICOM IC-M422 Audio output power
|
: |
4.5W typical at 10% distortion with a
4Ω load |
| Audio frequency response |
: |
+1dB to -3dB of -6dB octave from 300Hz to
2500Hz |
All stated specifications are subject to change
without notice or obligation. |
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