Garmin GMA 340 LED-Illuminated Push Button Aviation Audio Panel. Yellow TaggedClick here to purchase or contact the seller of this item on eBay |
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| Current Price: 921.00 USD |
Garmin GMA 340 LED-Illuminated Push Button Aviation Audio Panel
GARMIN's new
GMA 340 audio panel from Gulf Coast Avionics meets the needs of aircraft owners
and operators who demand reliability and versatility in the essential audio
switching function.
Unit features:
The Garmin GMA 340 includes innovative LED-illuminated push button controls that facilitate audio selection of both NAV and Comm audio. Large buttons activate the Comm microphone and audios for up to three Comm transceivers to alleviate cockpit workload. Another feature of the GMA 340 is the Split Comm, which lets the pilot transmit and receive on Comm 1 and the co-pilot to transmit and receive on Comm 2. MASQT processing lowers ambient noise from the avionics inputs. Comm transmit indication is also provided. The GMA 340 has speaker selection to monitor the aircraft radios or make PA announcements. There are two unswitched inputs for telephone ringers, altitude alert warnings, or other warning tones. In addition, the GMA 340 includes a six-place VOX intercom with three selectable modes of isolation, dual stereo music inputs, and independent pilot, co-pilot, and passenger volume control. Each microphone input has a dedicated VOX circuit to guarantee that only the active microphone is heard when squelch is broken. Special cabin noise de-emphasis in the GMA 340 circuitry enhances cockpit communications. Also standard is the three-light Marker Beacon Receiver/Indicator with high/low sensitivity selection and SmartMuteT marker audio muting. Surface mount technology from the Garmin GMA 340 provides shallow depth and light weight, which simplifies installation in the tightest aircraft spaces and saves precious panel space. Operation is available in 14 or 28 volts without voltage converters or dropping resistors. Installation is simplified with the built-in intercom and marker beacon, and the GMA 340 also features photo cell dimming of annunciators, pilot fail-safe mode connection to Comm 1.
- LED-illuminated push
button audio panel allowing audio selection of both NAV and Comm audio
- Large buttons activate
the Comm microphone and audio for up to three Comm transceivers
- Split Comm feature allows
pilot to transmit/receive on Comm 1 and co-pilot
to transmit/receive on Comm 2 - Comm transmit indication
provided
- Speaker selection available
to monitor aircraft radios or to make PA announcements
- Two unswitched inputs for
telephone ringers, altitude alert warnings or other warning tones
- Includes six-place VOX
intercom with three selectable modes of isolation, dual stereo music
inputs,
and independent pilot, co-pilot, and passenger volume control - Each microphone input has
dedicated VOX circuit to ensure that only active microphone is heard
when squelch is broken - Standard three-light
Marker Beacon Receiver with high/low sensitivity selection and audio
muting
with automatic rearming - Shallow depth and
lightweight
- 14 or 28 Volt operation
without voltage converters or dropping resistors
- Photo cell dimming of
annunciators
- Pilot fail-safe mode
connection to Comm 1
- FAA TSO approval
Specifications:
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TSO Compliance: |
TSO-C50c |
Dimensions: |
Length behind panel: 6.4" Rack width: 6.29"
Height: 1.3" |
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Power Requirements: |
Supply voltage of 11-33 Vdc; Operating current of 2.2A
(13.8V, speaker on) |
Temperature Range: |
-20C to +55C |
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Audio Panel: |
3 transceiver inputs |
Intercom: |
6 (pilot, copilot, 4 passengers) positions |
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Headphone Outputs: |
3 stereo (pilot, copilot, passengers) output amplifiers
Power: 100 mW per stereo channel, each headset, into 150 ohms with not more
than 5% distortion, any normal supply voltage 100 Hz to 15 kHz nom music
frequncy response 100 Hz to 6 kHz nom A/C radio frequency Special cabin noise
band de-emphasis on ICS mic |
Speaker Outputs: |
Outputs Selectable: |
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Click here to purchase or contact the seller of this item on eBay