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Copyright © 2008 Garmin Ltd. or its subsidiaries.  All rights reserved.

This manual reflects the operation of GMA 240 units with mod level 0 or later.  
Some differences in operation may be observed when comparing the information 
in this manual to earlier or later Mod status levels.

Garmin International, Inc., 1200 East 151st Street, Olathe, Kansas 66062, U.S.A. 
Tel: 913/397.8200  

 

 

Fax: 913/397.8282

Garmin AT, Inc., 2345 Turner Road SE, Salem, OR 97302, U.S.A.   

 

Tel: 503/391.3411  

 

 

Fax 503/364.2138

Garmin (Europe) Ltd, Liberty House, Bulls Copse Road, Hounsdown Business Park, 
Southampton, SO40 9RB, U.K. 

 

 

 

 

 

Tel: 44/0870.8501241 

 

 

Fax: 44/0870.8501251

Garmin Corporation, No. 68, Jangshu 2nd Road, Shijr, Taipei County, Taiwan   
Tel: 886/02.2642.9199 

 

 

Fax: 886/02.2642.9099

Web Site Address: www.garmin.com

Except as expressly provided herein, no part of this manual may be reproduced, 
copied, transmitted, disseminated, downloaded or stored in any storage medium, 
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Garmin®  is  a  registered  trademark  of  Garmin  Ltd.  or  its  subsidiaries.    These 
trademarks may not be used without the express permission of Garmin.

June, 2008 

190-00917-00 Rev. A 

Printed in the U.S.A.

Summary of Contents for Fishfinder 240 Blue

Page 1: ...GMA 240 Pilot s Guide...

Page 2: ...Fax 886 02 2642 9099 Web Site Address www garmin com Except as expressly provided herein no part of this manual may be reproduced copied transmitted disseminated downloaded or stored in any storage m...

Page 3: ...RMINBELIABLEFORANYINCIDENTAL SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES WHETHER RESULTING FROM THE USE MISUSE OR INABILITYTO USETHIS PRODUCT OR FROM DEFECTS INTHE PRODUCT Some states do not allow the e...

Page 4: ...ver and AUX Audio Keys Music On Off Key Intercom Mute Key and Radio Mute Key Pilot ICS Isolation Key Telephone Key Music Audio or Telephone Input Jack Volume Squelch Rotating the Pilot Volume Knob lef...

Page 5: ...ephone key Pressing the TEL Key selects the Telephone interface Pressing again deselects the telephone NAV receiver and AUX keys Pressing a key selects the Nav receiver or AUX audio input Pressing aga...

Page 6: ...nnect tone In addition to radio squelch circuitry MASQTM Master Avionics Squelch processing further reduces ambient noise from the avionics inputs Upon installation the unit may be configured in vario...

Page 7: ...ON and OFF with the avionics master switch The unit may also be turned ON and OFF with the Pilot ICS Volume Knob Rotate the knob clockwise out of the detent to turn ON Rotate the knob counterclockwise...

Page 8: ...tercom audio level Music volume is controlled by pulling the right side Copilot passenger volume control knob and turning it for the desired audio level ICS squelch is adjusted by turning the Pilot si...

Page 9: ...ed Radios Alerts Telephone Pilot Music Copilot Passengers Music Copilot Passengers Music CREW When Crew Isolation is configured and PILOT ISO is selected Selected Radios Alerts Telephone Pilot Copilot...

Page 10: ...MUSIC 2 jacks Press the MUSIC Key to enable the selected music input to be heard Press again to disable music audio Press the MUSIC 1 2 Key to select either the MUSIC 1 or MUSIC 2 input Annunciators...

Page 11: ...tone for radios that do not provide sidetone during transmission This can be selected independently for COM1 COM2 and TEL Crew Isolation ICS isolation for the crew in place of Pilot isolation PILOT IS...

Page 12: ...2 U S A p 503 391 3411 f 503 364 2138 Garmin Europe Ltd Liberty House Bulls Copse Road Hounsdown Business Park Southampton SO40 9RB U K p 44 0870 8501241 f 44 0870 8501251 Garmin Corporation No 68 Jan...

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