Garmin Fishfinder 240 Blue Посібник пілота - Сторінка 7

Переглянути онлайн або завантажити pdf Посібник пілота для Морська система GPS Garmin Fishfinder 240 Blue. Garmin Fishfinder 240 Blue 12 сторінок. Garmin fishfinder 160 blue owner's manual
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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 supply fuses may

be damaged.

When wired correctly, the use of a monaural headset in a stereo jack

shorts the right headset channel to ground. Anyone listening on a monaural

headset hears only the left channel in both ears. If a monaural headset is

used at one of the passenger positions, anyone else listening on a stereo

headset hears audio in the left ear only, unless their headset has a mono/

stereo switch set to mono.

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.

During power-up, the unit undergoes a self-test, illuminating all panel

annunciator lights for about two (2) seconds. Once the self-test is complete,

the unit is ready for use with the same keys selected as when the system was

last powered OFF.

TrANsCeIvers

Pressing COM1 MIC or COM2 MIC Key selects the transmitter and receiver

audio for the selected transceiver source. The active COM audio is always

heard on the Pilot headphones. Audio level is controlled by the selected

COM radio volume control.

Either audio source can be selected independently by pressing the COM1

or COM2 receiver keys. When selected this way, they remain active as audio

sources regardless of which transceiver has been selected for microphone

use.

190-00917-00 Rev. A

Garmin GMA 240 Pilot's Guide

GMA 240 Audio Panel