Pilot's Guide
Page 2
... any unauthorized commercial distribution of this manual or any purpose without the express permission of any revision to this manual and of Garmin. Garmin hereby grants permission to earlier or later Mod status levels. B Printed in this manual to download a single copy of this... U.S.A. Tel: 913/397.8200 Fax: 913/397.8282 Garmin AT, Inc., 2345 Turner Road SE, Salem, OR 97302, U.S.A. Copyright © 2011 Garmin Ltd. All rights reserved. These trademarks may be viewed for any revision hereto is a registered trademark of GMA 350H units with mod level 0 or later.
... any unauthorized commercial distribution of this manual or any purpose without the express permission of any revision to this manual and of Garmin. Garmin hereby grants permission to earlier or later Mod status levels. B Printed in this manual to download a single copy of this... U.S.A. Tel: 913/397.8200 Fax: 913/397.8282 Garmin AT, Inc., 2345 Turner Road SE, Salem, OR 97302, U.S.A. Copyright © 2011 Garmin Ltd. All rights reserved. These trademarks may be viewed for any revision hereto is a registered trademark of GMA 350H units with mod level 0 or later.
Pilot's Guide
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... CONTROLS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 GMA 350H Controls NOTE: When a key is selected, a triangular annunciator above the key is received. Deactivates automatically and marker beacon audio is heard when the next .... 3 COM2 - When selected, audio from the #3 COM receiver can be heard. Press and hold to enable/disable monitored COM muting during primary COM reception. 4 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. Also, stops play of recorded COM audio. 2 COM1 - Selects marker beacon receiver audio. Mutes the currently received marker beacon...
... CONTROLS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 GMA 350H Controls NOTE: When a key is selected, a triangular annunciator above the key is received. Deactivates automatically and marker beacon audio is heard when the next .... 3 COM2 - When selected, audio from the #3 COM receiver can be heard. Press and hold to enable/disable monitored COM muting during primary COM reception. 4 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. Also, stops play of recorded COM audio. 2 COM1 - Selects marker beacon receiver audio. Mutes the currently received marker beacon...
Pilot's Guide
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...is simultaneously selected when this key is pressed allowing received audio from the #1 NAV receiver can be heard. 6 AUX - B Garmin GMA 350H Pilot's Guide 5 Press and hold to be added by pressing the COM1 or COM3 Key. Selects the #1 transmitter for an entertainment... when this key is pressed allowing received audio from a telephone device connected to enable/disable MUSIC muting during reception. 8 MUSIC - GMA 350H Audio Panel 5 NAV1 - Selects and deselects music entertainment audio. Selection of the audio panel is used if a device is controlled ...
...is simultaneously selected when this key is pressed allowing received audio from the #1 NAV receiver can be heard. 6 AUX - B Garmin GMA 350H Pilot's Guide 5 Press and hold to be added by pressing the COM1 or COM3 Key. Selects the #1 transmitter for an entertainment... when this key is pressed allowing received audio from a telephone device connected to enable/disable MUSIC muting during reception. 8 MUSIC - GMA 350H Audio Panel 5 NAV1 - Selects and deselects music entertainment audio. Selection of the audio panel is used if a device is controlled ...
Pilot's Guide
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GMA 350H Audio Panel 14 MIC3 - Selects the #3 transmitter for Passenger Address (PA). Selection of the selected source (indicated by pressing the COM1 or COM2 Key. Controls .... 15 NAV2 - The SPKR key flashes during reception. 19 SPKR - If the volume control cursor is not active press to switch to activate BlueSelect mode). 6 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. Controls the passenger intercom system. Selects and deselects the cabin speaker. Turn the smaller knob to enable/disable passenger...
GMA 350H Audio Panel 14 MIC3 - Selects the #3 transmitter for Passenger Address (PA). Selection of the selected source (indicated by pressing the COM1 or COM2 Key. Controls .... 15 NAV2 - The SPKR key flashes during reception. 19 SPKR - If the volume control cursor is not active press to switch to activate BlueSelect mode). 6 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. Controls the passenger intercom system. Selects and deselects the cabin speaker. Turn the smaller knob to enable/disable passenger...
Pilot's Guide
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... for additional avionics or audio devices. In automatic ICS squelch mode, threshold adjustments are handled automatically by photocell dimming. B Garmin GMA 350H Pilot's Guide 7 Pushbutton keys control audio selection. Annunciator brightness is completed, most of background noise from the aircraft radios ... installation, the unit may be made for approximately two seconds. POWER-UP The GMA 350H performs a self-test during power-up. GMA 350H Audio Panel FEATURES AND OPERATION The GMA 350H Audio Panel provides the traditional audio selector functions of background noise.
... for additional avionics or audio devices. In automatic ICS squelch mode, threshold adjustments are handled automatically by photocell dimming. B Garmin GMA 350H Pilot's Guide 7 Pushbutton keys control audio selection. Annunciator brightness is completed, most of background noise from the aircraft radios ... installation, the unit may be made for approximately two seconds. POWER-UP The GMA 350H performs a self-test during power-up. GMA 350H Audio Panel FEATURES AND OPERATION The GMA 350H Audio Panel provides the traditional audio selector functions of background noise.
Pilot's Guide
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...MONITORED COM MUTING Press and hold COM1, COM2, or COM3 to enable/disable monitored COM muting during transmission on the other radio. 8 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. B If the selected COM frequencies are too close together, interference may also be accessed via Voice...Transceiver functions may be selected independently by pressing the respective Key(s) (COM1, COM2, or COM3). Audio from the other passenger using the GMA 350H. The aural message "Mute Monitored COM on a monaural headset hears only the left ear only. The remaining COM receivers can be ...
...MONITORED COM MUTING Press and hold COM1, COM2, or COM3 to enable/disable monitored COM muting during transmission on the other radio. 8 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. B If the selected COM frequencies are too close together, interference may also be accessed via Voice...Transceiver functions may be selected independently by pressing the respective Key(s) (COM1, COM2, or COM3). Audio from the other passenger using the GMA 350H. The aural message "Mute Monitored COM on a monaural headset hears only the left ear only. The remaining COM receivers can be ...
Pilot's Guide
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GMA 350H Audio Panel During Split-COM operation, both the pilot and the copilot can transmit simultaneously over separate radios. The respective COM1/MIC1, COM2/MIC2, or ...-01134-14 Rev. Split-COM operation is cancelled by pressing one MIC Keys simultaneously initiates Split-COM Mode (i.e., COM1/COM2, COM1/COM3, or COM2/COM3). B Garmin GMA 350H Pilot's Guide 9 Pressing more than one of the selected MIC Keys again. During Split-COM transmission, the MIC1 or MIC2 annunciator flashes when the pilot...
GMA 350H Audio Panel During Split-COM operation, both the pilot and the copilot can transmit simultaneously over separate radios. The respective COM1/MIC1, COM2/MIC2, or ...-01134-14 Rev. Split-COM operation is cancelled by pressing one MIC Keys simultaneously initiates Split-COM Mode (i.e., COM1/COM2, COM1/COM3, or COM2/COM3). B Garmin GMA 350H Pilot's Guide 9 Pressing more than one of the selected MIC Keys again. During Split-COM transmission, the MIC1 or MIC2 annunciator flashes when the pilot...
Pilot's Guide
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Audio Frequency 400 Hz (Outer) 1300 Hz (Middle) 3000 Hz (Inner) Audio Keying Lamp Actuated (optional) Blue Amber White 10 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. Pressing the NAV1 and/or NAV2 Key(s) selects/deselects the receiver audio for more information. Selecting a...RECEIVER The marker beacon receiver detects any marker beacon signal within the reception range of any audio selection and cannot be turned off. The GMA 350H has the ability to High, Low, or User Selectable (toggle switch required). The marker beacon signal sensitivity threshold can be accessed via ...
Audio Frequency 400 Hz (Outer) 1300 Hz (Middle) 3000 Hz (Inner) Audio Keying Lamp Actuated (optional) Blue Amber White 10 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. Pressing the NAV1 and/or NAV2 Key(s) selects/deselects the receiver audio for more information. Selecting a...RECEIVER The marker beacon receiver detects any marker beacon signal within the reception range of any audio selection and cannot be turned off. The GMA 350H has the ability to High, Low, or User Selectable (toggle switch required). The marker beacon signal sensitivity threshold can be accessed via ...
Pilot's Guide
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...On With the MKR/MUTE annunciator off or when the annunciator is off , press the MKR/MUTE Key to mute the audio. B Garmin GMA 350H Pilot's Guide 11 The MKR/MUTE key annunciator indicates when marker beacon audio is received. Marker beacon audio is not heard when the annunciator... is selected. Muting Marker Beacon Audio During marker beacon audio reception, press the MKR/MUTE Key to enable marker beacon audio. GMA 350H Audio Panel The GMA 350H provides three states of marker beacon operation; The MKR/MUTE annunciator remains lit, but the current marker tone is not detected. ...
...On With the MKR/MUTE annunciator off or when the annunciator is off , press the MKR/MUTE Key to mute the audio. B Garmin GMA 350H Pilot's Guide 11 The MKR/MUTE key annunciator indicates when marker beacon audio is received. Marker beacon audio is not heard when the annunciator... is selected. Muting Marker Beacon Audio During marker beacon audio reception, press the MKR/MUTE Key to enable marker beacon audio. GMA 350H Audio Panel The GMA 350H provides three states of marker beacon operation; The MKR/MUTE annunciator remains lit, but the current marker tone is not detected. ...
Pilot's Guide
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...Voice Recognition section for the pilot, copilot and passengers. If an annunciator is NOT lit that position is heard. 12 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. B The GMA 350H includes a six-position intercom system (ICS), one MUSIC input, and one telephone/entertainment input for more information. Pressing ... is treated as Crew" is isolated from the others. If the annunciators are lit, those positions will share intercom audio. GMA 350H Audio Panel INTERCOM SYSTEM (ICS) NOTE: Intercom functions may also be configured as crew (COPLT Key enabled) or as required.
...Voice Recognition section for the pilot, copilot and passengers. If an annunciator is NOT lit that position is heard. 12 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. B The GMA 350H includes a six-position intercom system (ICS), one MUSIC input, and one telephone/entertainment input for more information. Pressing ... is treated as Crew" is isolated from the others. If the annunciators are lit, those positions will share intercom audio. GMA 350H Audio Panel INTERCOM SYSTEM (ICS) NOTE: Intercom functions may also be configured as crew (COPLT Key enabled) or as required.
Pilot's Guide
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Aircraft Audio ICS Keys PILOT COPLT PASS Mode Operation 190-01134-14 Rev. B Garmin GMA 350H Pilot's Guide 13 INTERCOM MODES GMA 350H Audio Panel NOTE: In the following modes the copilot position is configured as crew. All Intercom Mode In 'All Intercom' mode the Pilot, Copilot, and Passengers hear each other and hear the aircraft audio. NOTE: In the default ICS configuration, only the pilot and copilot positions can hear aircraft alerts.
Aircraft Audio ICS Keys PILOT COPLT PASS Mode Operation 190-01134-14 Rev. B Garmin GMA 350H Pilot's Guide 13 INTERCOM MODES GMA 350H Audio Panel NOTE: In the following modes the copilot position is configured as crew. All Intercom Mode In 'All Intercom' mode the Pilot, Copilot, and Passengers hear each other and hear the aircraft audio. NOTE: In the default ICS configuration, only the pilot and copilot positions can hear aircraft alerts.
Pilot's Guide
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The Passengers hear each other. Aircraft Audio ICS Keys PILOT COPLT PASS Mode Operation 14 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. Aircraft Audio PILOT COPLT PASS ICS Keys Mode Operation Passenger/Crew Isolate Mode In 'Passenger/Crew Isolate' mode the Pilot and Copilot hear the aircraft audio and each other . The Copilot and Passengers also hear each other . B GMA 350H Audio Panel Pilot Isolate Mode In 'Pilot Isolate' mode the Pilot, Copilot, and Passengers hear the aircraft audio.
The Passengers hear each other. Aircraft Audio ICS Keys PILOT COPLT PASS Mode Operation 14 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. Aircraft Audio PILOT COPLT PASS ICS Keys Mode Operation Passenger/Crew Isolate Mode In 'Passenger/Crew Isolate' mode the Pilot and Copilot hear the aircraft audio and each other . The Copilot and Passengers also hear each other . B GMA 350H Audio Panel Pilot Isolate Mode In 'Pilot Isolate' mode the Pilot, Copilot, and Passengers hear the aircraft audio.
Pilot's Guide
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The Copilot has the option to use Split-COM mode. B Garmin GMA 350H Pilot's Guide 15 The Passengers hear each other . The Copilot has the option to use Split-COM mode. Aircraft Audio Split-COM Mode (Optional) COPLT PILOT ICS Keys PASS Mode Operation All Isolate Mode In 'All Isolate' mode the Pilot hears the aircraft audio. Split-COM Aircraft Audio (Optional) PILOT COPLT PASS ICS Keys Mode Operation 190-01134-14 Rev. GMA 350H Audio Panel Copilot Isolate Mode In 'Copilot Isolate' mode the Pilot and Passengers hear the aircraft audio and each other .
The Copilot has the option to use Split-COM mode. B Garmin GMA 350H Pilot's Guide 15 The Passengers hear each other . The Copilot has the option to use Split-COM mode. Aircraft Audio Split-COM Mode (Optional) COPLT PILOT ICS Keys PASS Mode Operation All Isolate Mode In 'All Isolate' mode the Pilot hears the aircraft audio. Split-COM Aircraft Audio (Optional) PILOT COPLT PASS ICS Keys Mode Operation 190-01134-14 Rev. GMA 350H Audio Panel Copilot Isolate Mode In 'Copilot Isolate' mode the Pilot and Passengers hear the aircraft audio and each other .
Pilot's Guide
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Aircraft Audio Split-COM (Optional) PILOT PASS COPLT ICS Keys Mode Operation Pilot & Passenger Isolate Mode In 'Pilot & Passenger Isolate' mode the Pilot and Copilot hear the aircraft audio. Aircraft Audio ICS Keys PILOT COPLT PASS Mode Operation 16 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. B GMA 350H Audio Panel Pilot & Copilot Isolate Mode In 'Pilot & Copilot Isolate' mode the Pilot and Passengers hear the aircraft audio. The Copilot has the option to use Split-COM mode. The Passengers hear each other.
Aircraft Audio Split-COM (Optional) PILOT PASS COPLT ICS Keys Mode Operation Pilot & Passenger Isolate Mode In 'Pilot & Passenger Isolate' mode the Pilot and Copilot hear the aircraft audio. Aircraft Audio ICS Keys PILOT COPLT PASS Mode Operation 16 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. B GMA 350H Audio Panel Pilot & Copilot Isolate Mode In 'Pilot & Copilot Isolate' mode the Pilot and Passengers hear the aircraft audio. The Copilot has the option to use Split-COM mode. The Passengers hear each other.
Pilot's Guide
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... each other. The cursor will time-out after a few seconds and the position of the cursor will always default back to use Split-COM mode. B Garmin GMA 350H Pilot's Guide 17 Pressing the small knob cancels the cursor. 190-01134-14 Rev. The Copilot has the option to the PILOT Key...
... each other. The cursor will time-out after a few seconds and the position of the cursor will always default back to use Split-COM mode. B Garmin GMA 350H Pilot's Guide 17 Pressing the small knob cancels the cursor. 190-01134-14 Rev. The Copilot has the option to the PILOT Key...
Pilot's Guide
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... annunciator over the PILOT, COPLT, and PASS buttons may be flashing blue. Selecting any key other than PILOT, COPLT, PASS, MUSIC, or will be blue. GMA 350H Audio Panel Blue-Select Mode (Telephone/Entertainment Distribution) The music (MUSIC) and telephone/entertainment ( ) audio are distributed using the Blue-Select Mode. If the volume... the annunciators over the Key will cancel Blue-Select Mode. The first press will cancel the volume control cursor, the second will automatically cancel. 18 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev.
... annunciator over the PILOT, COPLT, and PASS buttons may be flashing blue. Selecting any key other than PILOT, COPLT, PASS, MUSIC, or will be blue. GMA 350H Audio Panel Blue-Select Mode (Telephone/Entertainment Distribution) The music (MUSIC) and telephone/entertainment ( ) audio are distributed using the Blue-Select Mode. If the volume... the annunciators over the Key will cancel Blue-Select Mode. The first press will cancel the volume control cursor, the second will automatically cancel. 18 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev.
Pilot's Guide
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... cursor is on MKR, AUX, , or MUSIC, the Volume Control Knob adjusts the individual volume of the selected sources (COM, NAV, AUX, MKR). B Garmin GMA 350H Pilot's Guide 19 GMA 350H Audio Panel Adjusting Intercom Volume When the cursor is on PILOT, COPLT, or PASS, the Volume Control Knob adjusts the intercom volume for Manual...
... cursor is on MKR, AUX, , or MUSIC, the Volume Control Knob adjusts the individual volume of the selected sources (COM, NAV, AUX, MKR). B Garmin GMA 350H Pilot's Guide 19 GMA 350H Audio Panel Adjusting Intercom Volume When the cursor is on PILOT, COPLT, or PASS, the Volume Control Knob adjusts the intercom volume for Manual...
Pilot's Guide
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...muted when the PTT is not selected. When in PA Mode the crew can be heard over the speaker, to initiate Passenger Address Mode. GMA 350H Audio Panel SPEAKER All of the SPKR annunciator. Certain aural alerts and warnings (autopilot, traffic, altitude) are always heard on configuration. B PA... Mode is annunciated by pressing more that one MIC Keys simultaneously, then press and hold the SPKR Key for 2 seconds. 20 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. To initiate Split-PA Mode, first enter Split-COM Mode by a rapid blinking of the radios can ...
...muted when the PTT is not selected. When in PA Mode the crew can be heard over the speaker, to initiate Passenger Address Mode. GMA 350H Audio Panel SPEAKER All of the SPKR annunciator. Certain aural alerts and warnings (autopilot, traffic, altitude) are always heard on configuration. B PA... Mode is annunciated by pressing more that one MIC Keys simultaneously, then press and hold the SPKR Key for 2 seconds. 20 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. To initiate Split-PA Mode, first enter Split-COM Mode by a rapid blinking of the radios can ...
Pilot's Guide
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... for all three COMs are selected, the listener hears COM1 at the 11 o'clock position and COM2 at the 12 o'clock position. B Garmin GMA 350H Pilot's Guide 21 By using different responses in the right ear. 190-01134-14 Rev. however, there is useful when multiple audio sources ...are in the right seat. A Garmin authorized service center can make changes to sound like their relative seat location. GMA 350H Audio Panel 3D AUDIO 3D Audio is no benefit from a unique location or seat position. Because this...
... for all three COMs are selected, the listener hears COM1 at the 11 o'clock position and COM2 at the 12 o'clock position. B Garmin GMA 350H Pilot's Guide 21 By using different responses in the right ear. 190-01134-14 Rev. however, there is useful when multiple audio sources ...are in the right seat. A Garmin authorized service center can make changes to sound like their relative seat location. GMA 350H Audio Panel 3D AUDIO 3D Audio is no benefit from a unique location or seat position. Because this...
Pilot's Guide
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GMA 350H Audio Panel 3D Audio Troubleshooting If the aural messages are not heard in use ears. Refer to the following table if a headset or aircraft wiring .../ correct wiring. with mono/stereo "3D audio switch set to inspect/correct wiring. This wiring fault can cause fail-safe audio not to function. 22 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. "3D audio 1) Mono headset in use heard in both ears 3) Incorrect aircraft wiring (left and then the right ear...
GMA 350H Audio Panel 3D Audio Troubleshooting If the aural messages are not heard in use ears. Refer to the following table if a headset or aircraft wiring .../ correct wiring. with mono/stereo "3D audio switch set to inspect/correct wiring. This wiring fault can cause fail-safe audio not to function. 22 Garmin GMA 350H Pilot's Guide 190-01134-14 Rev. "3D audio 1) Mono headset in use heard in both ears 3) Incorrect aircraft wiring (left and then the right ear...