1-4
Garmin GTN 725/750 Pilot’s Guide
190-01007-03 Rev. B
Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Charts
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Music
Utilities
System
Messages
Symbols
Appendix
Index
NOTE
: Ensure the GTN 7XX is powered off before inserting or removing
an SD card.
NOTE
: Refer to SD Card Use and Databases in the Appendix for instructions
on updating databases.
Inserting an SD Card
1. Insert the SD card in the SD card slot (the label side of the card
should face the right edge of the display bezel).
2. To eject the card, gently press on the SD card to release the
spring latch.
1.3.2
Pilot Controls
The GTN 7XX controls have been designed to simplify operation of the
system and minimize workload and the time required to access sophisticated
functionality. Controls are located on the bezel and on the touchscreen display.
Controls are comprised of dual concentric knobs, volume/squelch knob, bezel
keys, and active touch areas on the display.
1.3.2.1
Volume/Squelch Knob
The
Volume
knob located in the top left corner of the bezel controls audio
volume for the selected Com radio or Nav receiver and external audio input
devices that are controlled via the GTN interface to the optional remote-mounted
audio panel, if installed. When the Com radio is active, press the
Volume
knob
momentarily to disable automatic squelch control for the Com radio. When the
Nav radio is active, press the
Volume
knob momentarily to enable/disable the
ident tone for the Nav radio.
Figure 1-3 Volume/Squelch Knob
1.3.2.2
Large/Small Concentric Knobs
The
large right
and
small right
knobs are used for data entry, such as in the
Waypoint or Direct-To functions, and to set the frequencies for the communications
transceiver or the VOR/Localizer receiver in units so equipped.
Figure 1-4 Large/Small Concentric Knobs
Содержание GTN 750
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