Gma 240 pilot’s guide.
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 internationa...
Limited warranty this garmin product is warranted to be free from defects in materials or workmanship for one year from the date of purchase. Within this period, garmin will, at its sole option, repair or replace any components that fail in normal use. Such repairs or replacement will be made at no ...
190-00917-00 rev. A garmin gma 240 pilot’s guide 4 gma 240 audio panel pilot’s squelch knob copilot/ passenger/ music volume knob copilot/ passenger squelch knob on/off and pilot’s volume knob monitor mute key music 1 or 2 select key transceiver selection keys com receiver keys nav receiver and aux ...
190-00917-00 rev. A garmin gma 240 pilot’s guide 5 gma 240 audio panel com receiver keys. Pressing a com receiver key selects the receiver, which is heard in addition to the selected transceiver. Pressing again deselects the receiver. Transceiver selection keys. Pressing a com transceiver key select...
190-00917-00 rev. A garmin gma 240 pilot’s guide 6 gma 240 audio panel features and operation the garmin gma 240 is a headphones only audio control panel. Pushbutton keys control audio selection of com, nav, telephone (tel), and intercom. Two aux inputs are available for additional avionics or audio...
190-00917-00 rev. A garmin gma 240 pilot’s guide 7 gma 240 audio panel mono/stereo headsets the unit can accommodate up to four (4) headsets (pilot, copilot and up to two (2) passengers). The use of stereo headsets is highly recommended. If monaural headsets are plugged into stereo jacks, power supp...
190-00917-00 rev. A garmin gma 240 pilot’s guide 8 gma 240 audio panel when a microphone is keyed, the active transceiver’s mic key led blinks approximately once per second indicating the ptt is pressed. Receivers pressing the nav1 , nav2 , aux1 , or aux2 key selects the receiver audio for the selec...
190-00917-00 rev. A garmin gma 240 pilot’s guide 9 gma 240 audio panel press the ics key to mute the music during intercom operation. Press the pilot iso key for pilot or crew isolation, depending on configuration. Mode pilot hears copilot hears passenger hears all (pilot iso not selected) selected ...
190-00917-00 rev. A garmin gma 240 pilot’s guide 10 gma 240 audio panel entertainment 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...
190-00917-00 rev. A garmin gma 240 pilot’s guide 11 gma 240 audio panel 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 conf...
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