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M422 Transducer

In-hull 1.5kW dual-band CHIRP fishfinder transducer.

The M422 is available in the Low/High bands only.

Specifications

Type CHIRP dual-band fishfinder transducer
LH VersionLow Band 47-52 kHz / Beam width ° // High Band 190-210 kHz / Beam width °
Power Rating1500 watts
Mounting In-hull
Housing Urethane
Cable Length 10 meters
Mix and Match
Temperature Sensor Χ
Speed Sensor Χ
Retractable Insert Χ
Tilted Χ
Status In production
Reference Page View the M422 page on the Airmar website

Documents

Click an image to display the document in pdf format for viewing or download.

Base Models

These Mix and Match base models must be combined with a Mix and Match cable for installation. The suffix '-MM' in the Gemeco part number designates a Mix and Match base model.

TransducerGemeco Part #Airmar Part #Description
M422C-LH-MM41-819-1-01Low/High Bands

Mix and Match Cables

This transducer uses the CHIRP Mix and Match system. Installation requires two parts - a base model plus one of the CHIRP Mix and Match (MMC) cables listed below.

Each base model has a 9 meter pigtail cable permanently attached. This cable ends in an Airmar 11-pin female connector. The Mix and Match cables are 1 meter long and have a male Airmar 11-pin connector at one end (to connect to the transducer pigtail) and a brand-specific connector at the other end (to connect to the sounder or fishfinder). If an owner changes their fishfinder or sounder, a different MMC cable can be installed without disturbing the transducer itself or needing to re-run cable through the boat.

Cable ConnectorGemeco Part #Airmar Part #LengthEquipment
MMC-033-1359-011 metersBare wire applications
MMC-11R-HM33-1402-011 metersRaymarine High/High Wide/Medium Band 11-pin
MMC-11R-LDB33-1357-011 metersRaymarine Low & Dual-Band 11-pin
MMC-12G33-1356-011 metersGarmin orange 12-pin
MMC-14HB33-1386-011 metersHumminbird 14-pin
MMC-8G33-1354-011 metersGarmin blue 8-pin
MMC-9N33-1394-011 metersNavico 9-pin
MMC-9N233-1395-011 metersNavico Dual 9-pin
MMC-BL33-1355-011 metersLowrance/Simrad blue 7-pin
MMC-BL233-1358-011 metersLowrance/Simrad Dual Y-cable blue 7-pin
MMC-HB33_1385-011 metersHumminbird #9

Replacement Parts

PartAirmar Part #Description
33-726-01-1Replacement Tank