Garmin 240 Pilot's Manual
Garmin gma 240 aviation-audio panel: user guide
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Also See for 240:
- Owner's manual (51 pages) ,
- Specifications (2 pages) ,
- Owner's manual (50 pages)
Related Manuals for Garmin 240
Summary of Contents for Garmin 240
- Page 1 GMA 240 Pilot’s Guide...
- Page 2 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.
- Page 3 Garmin retains the exclusive right to repair or replace the unit or software, or to offer a full refund of the purchase price, at its sole discretion. SUCH REMEDY SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY FOR ANY BREACH OF WARRANTY.
- Page 4 OFF). The large left knob controls Pilot squelch. Pulling the right volume knob (small knob) controls music volume, pushing in controls Copilot and passenger volume. The large right knob controls Copilot and passenger squelch. Garmin GMA 240 Pilot’s Guide Copilot/ Passenger Squelch Knob...
- Page 5 Music 1/TEL jack. External music device or telephone input. ICS Key. When selected, music is muted during Intercom operation. RADIO Key. When selected, music is muted during reception of selected aircraft radios. Garmin GMA 240 Pilot’s Guide GMA 240 Audio Panel...
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Page 6: Features And Operation
MICrOPhONes The GMA 240 Audio Panel can accept up to four (4) microphone inputs, allowing for a two-person crew and up to two (2) passenger intercom stations in the aircraft. A push-to-talk (PTT) switch must be pressed to transmit on a selected Transceiver. -
Page 7: Power On/Off
POwer ON/OFF The GMA 240 may be powered 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 into the detent to turn OFF. - Page 8 Press the MON MUTE Key to mute all monitored receiver audio when the active transceiver is receiving audio. INTerCOM The GMA 240 includes a four-position intercom system (ICS) with electronic cabin noise de-emphasis and two stereo music inputs. Two volume controls, one for the Pilot and one for a combined Copilot/passenger control, set intercom audio level.
- Page 9 ICS Isolation Modes & Telephone Distribution TelePhONe The GMA 240 provides a full-duplex telephone interface. Press the TEL Key to activate telephone operation. When the telephone is active, operation depends on the ICS mode. See the ICS Isolation Modes &...
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Page 10: Entertainment Inputs
INPUTs The GMA 240 provides two stereo entertainment inputs; MUSIC 1 and MUSIC 2. A MUSIC 1/TEL jack is also located on the GMA 240 front panel. The MUSIC 1/TEL jack can accept music or telephone sources. The MUSIC 1 and MUSIC 2 rear inputs may be wired to either a stereo phone jack in a convenient place, or to an audio device in a fixed mount (e.g. - Page 11 GMA 240 PrOGrAMMING OPTIONs Programming options include variable configurations that can be arranged by a Garmin authorized service center. Some options include a Pilot operable pushbutton or toggle switch or might be fixed configurations that are unchangeable. Configurations include the following: • COM Swap - A remote mounted pushbutton is used to transfer the active...
- Page 12 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, Jangshu 2nd Road Shijr, Taipei County, Taiwan p: 886/2.2642.9199 f: 886/2.2642.9099 www.garmin.com 190-00917-00 Rev. A © 2008 Garmin Ltd. or its subsidiaries...