In addition to the normal marker beacon functions, the GMA 340 provides an audio muting function. The lamps illuminate, and an associated keyed-tone is heard when MKR audio is selected, when the aircraft passes over a 75 MHz marker beacon transmitter. The lamp and audio keying for ILS approach operation are summarized below:

The GMA 340 audio panel offers the latest in digital features to reduce cockpit workload and improve communication.

GARMIN’s new GMA 340 audio panel meets the needs of aircraft owners and oper-ators who require reliability and versatility in the essential audio switching function. • User-friendly, intuitive front panel layout • Six position intercom: pilot, copilot, four passengers • Three stereo headset amplifiers: pilot, copilot, and passengers

The GMA-340 was designed to make communicating easier and more flexible. And if you add stereo music, it can make your flying more fun as well. The Voice-Activated Intercom features six places, and allows easy isolation between the pilot, crew, and passengers.

The GMA 340 audio panel offers the latest in digital features to reduce cockpit workload and improve communication. Operate with Ease GMA 340 features convenient, LED-illuminated button controls for audio selection of both nav and com audio — as well as split comm capability for pilot and co-pilot.

The Garmin GMA 340 Audio Panel meets the needs of aircraft owners and operators who require reliability and versatility in the essential audio switching function. LED-illuminated push-button simplicity and intuitive panel layout allow audio selection of both NAV and COM audio. Large, single-button activation of the COM microphone and audio for ...

Jan 17, 2018 · My Garmin GNA-340 has been trouble-free, but if I were buying now, I would probably spring for a PS Engineering unit. Lots of features have become available in audio panels since the 340 came out. But either Garmin or PS Engineering units should be very reliable.

View and Download Garmin GMA 340 installation manual online. GMA 340 gps pdf manual download. Also for: Gma 340h, Gma 340 dual adf.

Jul 30, 2017 · The PS Engineering PMA8000G, a new audio panel with plug and play interchangeability with Garmin's GMA340 audio panel. $1895. 3 Year factory warranty. 6 place audio stereo. If playback doesn't begin shortly, try restarting your device. Videos you watch may be added to the TV's watch history and influence TV recommendations.

LED-illuminated push-button simplicity and intuitive panel layout allow audio selection of both NAV and COM audio. Large, single-button activation of the COM microphone and audio for up to three COM transceivers simplifies cockpit workload.