Garmin GTN™ 625 Reference guide

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Navigators
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Reference guide
GTN 650/750 SERIES SOFTWARE VERSION 5.12
UPGRADE SUPPLEMENT
The Pilotā€™s Guides have been revised for Software Version 5.12. This supplement provides
information regarding new features of Software Versions 5.11 and 5.12 for GTN 6XX/7XX
Series units.
ā€¢ GTN 625/635/650 Pilotā€™s Guide
(Garmin P/N 190-01004-03) Rev H
ā€¢ GTN 725/750 Pilotā€™s Guide
(Garmin P/N 190-01007-03) Rev H
NOTE: The combination of the following documents is equivalent to the
Pilotā€™s Guide revisions listed above:
ā€¢ GTN 650/750 Series Software Version 5.12 Upgrade Supplement
and either
ā€¢ GTN 625/635/650 Pilotā€™s Guide
(Garmin P/N 190-01004-03) Rev F or G
or
ā€¢ GTN 725/750 Pilotā€™s Guide
(Garmin P/N 190-01007-03) Rev F or G
Current documents are available at https://ļ¬‚y.garmin.com/ļ¬‚y-garmin/support/ for free
download. Printed copies may be purchased by contacting Garmin Customer Support.
NOTE: Depending on which version of software is installed and how it is
conļ¬gured, the actual features and screen images may differ from what
is shown. Refer to the GTN 725/750 Pilotā€™s Guide, P/N 190-01007-03 or
GTN 625/635/650 Pilotā€™s Guide, P/N 190-01004-03, for more information
regarding feature availability for speciļ¬c software versions.
NOTE: All sections are applicable to Rev F Pilotā€™s Guides. Sections
designated ā€œSW Version 5.12ā€ are applicable to Rev G Pilotā€™s Guides.
Ā© 2014 Garmin Ltd. or its subsidiaries. All rights reserved.
This manual reļ¬‚ects the operation of System Software Version 5.12, or later. Some differences in operation may be
observed when comparing the information in this manual to later software versions.
Garmin International, Inc., 1200 East 151st Street, Olathe, KS 66062, U.S.A.
Tel: 913/397.8200 Fax: 913/397.8282
Garmin AT, Inc., 2345 Turner Road SE, Salem, OR 97302, U.S.A.
Tel: 503/391.3411 Fax 503/364.2138
Garmin (Europe) Ltd., Liberty House, Bulls Copse Road, Hounsdown Business Park, Southampton,
SO40 9LR, U.K.
Tel. +44 (0) 87 0850 1243 Fax +44 (0) 23 8052 4004
Garmin Singapore Pte. Ltd., 46 East Coast Road, #05-06 Eastgate, Singapore 428766
Tel : (65) 63480378 Fax : ( 65 ) 63480278
At Garmin, we value your opinion. For comments about this guide, please e-mail:
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unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited.
This part shall comply with Garmin Banned and Restricted Substances document, 001-00211-00.
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are registered trademarks of Garmin Ltd. or its subsidiaries. These trademarks
may not be used without the express permission of Garmin.
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November 2014 Printed in the U.S.A
NOTE: The FAA has asked Garmin to remind pilots who ļ¬‚y with Garmin
database-dependent avionics of the following:
ā€¢ It is the pilotā€™s responsibility to remain familiar with all FAA regulatory
and advisory guidance and information related to the use of databases in
the National Airspace System.
ā€¢ Garmin equipment will only recognize and use databases that are
obtained from Garmin or Jeppesen. Databases obtained from Garmin
or Jeppesen are assured compliance with all data quality requirements
(DQRs) by virtue of a Type 2 Letter of Authorization (LOA) from the FAA. A
copy of the Type 2 LOA is available for each database and can be viewed
at http://ļ¬‚y.garmin.com by selecting ā€œType 2 LOA Status.ā€
ā€¢ Use of a current Garmin or Jeppesen database in your Garmin equipment
is required for compliance with established FAA regulatory guidance, but
does not constitute authorization to ļ¬‚y any and all terminal procedures
that may be presented by the system. It is the pilotā€™s responsibility to
operate in accordance with established AFM(S) and regulatory guidance
or limitations as applicable to the pilot, the aircraft, and installed
equipment.
NOTE: The pilot/operator must review and be familiar with Garminā€™s
database exclusion list as discussed in SAIB CE-14-04 to determine what
data may be incomplete. The database exclusion list can be viewed at
www.ļ¬‚ygarmin.com by selecting ā€œDatabase Exclusions List.ā€
NOTE: The pilot/operator must have access to Garmin and Jeppesen
database alerts and consider their impact on the intended aircraft
operation. The database alerts can be viewed at www.ļ¬‚ygarmin.com by
selecting ā€œAviation Database Alerts.ā€
NOTE: If the pilot/operator wants or needs to adjust the database, contact
Garmin Product Support to coordinate the revised DQRs.
NOTE: Garmin requests the ļ¬‚ight crew report any observed discrepancies
related to database information. These discrepancies could come in the
form of an incorrect procedure; incorrectly identiļ¬ed terrain, obstacles and
ļ¬xes; or any other displayed item used for navigation or communication in
the air or on the ground. Go to FlyGarmin.com and select ā€œAviation Data
Error Report.ā€
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iGTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
TABLE OF CONTENTS
1 Getting Started .......................................................................................1
1.5.2 Setup Page ............................................................................... 1
(1.11) Default Navigation .................................................................................. 2
(1.11.1) Conļ¬guring User Fields ............................................................. 2
(1.11.2) CDI (GTN 650 only) .................................................................. 4
(1.11.3) OBS Function (GTN 650 only) ................................................... 4
1.11 (1.12) FastFind Predictive Waypoint Entry .................................................. 5
1.11.1 FastFind With
Waypoint Info ..............................................................5
1.11.2 FastFind With A Flight Plan ....................................................... 5
2 Audio and Transponder Controls (Optional) ..........................................6
2.3.2 Co-Pilot is Passenger ................................................................ 9
3 NAV/COM (GTN 750 NAV/COM) ............................................................10
3.3.2 Simple Frequency Entry ........................................................... 10
3.3.7 Reverse Frequency Look-Up .................................................... 11
3.5.2 Nav Tuning Window ................................................................ 12
4 Flight Plans ...........................................................................................13
4.5 Import Flight Plans with Connext .......................................................... 13
4.5.1 Operation ............................................................................... 14
4.5.2 Potential Errors ....................................................................... 15
4.6 Import Flight Plans with an SD Card ...................................................... 17
4.6.1 Potential Errors ....................................................................... 19
6 Procedures ............................................................................................22
6.6 Flying the Missed Approach .................................................................. 22
6.11 RNAV Approach Procedures .................................................................. 23
6.11.1 Flying the LPV Approach ......................................................... 23
6.11.2 Flying the LP Approach ........................................................... 24
8 (7) Waypoint Info .......................................................................................26
8.8 (7.8) Import User Waypoints (SD Card) ...................................................... 28
9 (8) Map .......................................................................................................30
9.1.1.1 Overlay Priority ...................................................................... 30
9.1.2.1 (8.1.2.1) Map ............................................................................. 32
9.1.2.4 (8.1.2.4) Airspace........................................................................ 36
9.1.3 (8.1.3) Change User Fields ............................................................. 38
9.2 (8.2) Map Panning ................................................................................... 41
ii GTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
10 (9) Trafļ¬c .................................................................................................42
10.5.1.6 (9.5.1.7) On Scene Mode .......................................................... 42
10.5.2 (9.5.2) Rotorcraft Trafļ¬c Page Orientation ..................................... 42
11 (10) Terrain ..............................................................................................43
11.2 (10.2) General Database Information ...................................................... 43
11.2.1 (10.2.1) Database Versions ........................................................... 43
11.2.2 (10.2.2) HTAWS Database Requirements ...................................... 43
11.2.3 (10.2.3) Database Updates .......................................................... 43
11.2.4 (10.2.4) Terrain Database Areas of Coverage ................................ 45
11.2.5 (10.2.5) Obstacle Database Areas of Coverage ............................. 45
11.4.8.1 (10.4.8.1) TAWS-B Alerting Colors and Symbology ..................... 46
11.4.8.7 (10.4.8.7) Altitude Voice Call Out (VCO) .................................... 48
11.5.4 (10.5.5) HTAWS Symbols .............................................................. 48
11.5.5.6 (10.5.12) HTAWS Alert Summary ............................................... 50
11.6.1.1 (10.6.1.1) Displaying TAWS-A Data ........................................... 52
11.6.3.1 (10.6.3.1) TAWS-A Alerts Summary ............................................ 53
11.6.4 (10.6.4) Altitude Voice Call Out (VCO) .......................................... 58
12 (11) Weather ............................................................................................58
12.1.5.2 (11.1.5.2) NEXRAD Limitations ................................................. 58
12.1.8 (11.1.8) Cell Movement ............................................................... 58
15 (14) Utilities ............................................................................................. 60
15.9 (14.9) Checklists .................................................................................... 62
15.9.1 (14.9.1) Checklists Menu ............................................................. 62
15.9.2 (14.9.2) Viewing Checklists .......................................................... 63
16 (15) System .............................................................................................. 64
16.1 (15.1) System Status .............................................................................. 66
16.1.3 (15.1.3) Database Information ..................................................... 67
16.1.3.1 (15.1.3.1) Database Info ........................................................... 70
16.1.3.2 (15.1.3.2) Database Sync Operation .......................................... 70
16.1.3.3 (15.1.3.3) Database Sync Setup ................................................. 73
16.1.3.4 (15.1.3.4) Standby Databases ................................................... 74
16.1.3.5 (15.1.3.5) Resolving Database Conļ¬‚icts .................................... 75
16.4 (15.4) Setup ........................................................................................... 76
16.4.3 (15.4.4.2) Reverse Frequency Look-Up .......................................... 77
16.4.6 (15.4.1) CDI Scale Selection ......................................................... 78
16.7 (15.6) User Fields ................................................................................... 79
16.10 (15.10) Connext Setup - GSR 56 ........................................................... 83
iiiGTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
16.11 (15-11) Connext Setup - Flight Stream 210 ........................................... 83
16.11.1 (15.11.1) Operation ................................................................... 84
16.11.2 (15.11.2) Pairing a Device .......................................................... 85
17 (16) Messages ..........................................................................................85
18 (17) Symbols ............................................................................................87
18.4 (17.4) Terrain Obstacle Symbols .............................................................. 87
18.7 (17.7) Map Tool Bar Symbols .................................................................. 88
18.8 (17.8) Miscellaneous Symbols ................................................................. 88
iv GTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
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1GTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
1 GETTING STARTED
GTN 7XX - Page 1-11, GTN 6XX - Page 1-10
Removed the Ownship selection.
1.5.2 Setup Page
GTN 7XX/6XX system settings are managed from the System page. The
following settings can be changed:
ā€¢ System Status
ā€¢ GPS Status
ā€¢ External LRUs
ā€¢ Setup
ā€¢ Alerts Settings
ā€¢ User Fields
ā€¢ Units Settings
ā€¢ Audio
ā€¢ Backlight
ā€¢ Connext Setup
Set System Units
Of Measurement
Set Alert Values
Select Audio Settings
Select Connext
Setup
View System
Status Values and
SW Versions
GPS Status Page &
SBAS Providers
Information on
External LRUs
Select System
Setup Values
Select Backlight Setting
Set User Fields
Figure 1-19 System Page
2 GTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
GTN 6XX - Page 1-20
Added the Default Navigation section.
(1.11) Default Navigation
The Default Navigation display provides a text display of basic navigation
functions.
Touch To View Menu Items
Touch To View Messages
Touch To View Previous Page
Touch To Select CDI Source
Touch To Toggle OBS
Figure 1-22 Touchscreen Key Control Example (Default Nav Page)
(1.11.1) Conļ¬guring User Fields
The Conļ¬gure User Fields selection allows you to conļ¬gure the Data,
Function, and Page ļ¬eld type shown in each of the ļ¬elds of the Default
Navigation page. The information shown in each ļ¬eld may be selected from a
list after Conļ¬gure User Fields is selected.
1. While viewing the Default Navigation page, touch the Menu
key.
2. Touch the Conļ¬gure User Fields key.
Touch Restore the
Default User Fields
Touch to Conļ¬gure
the User Fields
Figure 1-23
3. Touch the desired user ļ¬eld key to choose the information
type. A list of information types will be displayed.
Touch a Field to Change
the User Field
Figure 1-24 Default Nav Page User Field Selection
3GTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
4. Touch the Data, Function, or Page keys to select the
information types.
Field Type List. Touch To
Select Data Field
Selected Field
Type
Slider Indicates More
Selections Available. Press
Finger and Slide To View
More Selections.
Figure 1-25 Map Data Field Type Selections
5. Touch the Up or Down keys or touch the display and drag
your ļ¬nger to scroll through the list. Touch the desired item
to select it or touch the Back key to cancel selection.
Data Field Type
ACTV WPT - Active Waypoint Generic Timer - Timer Display
B/D AID - Bearing/DIS from NAV AID MSA - Minimum Safe Altitude
B/D APT - BRG/DIS from Dest APT
1
NAV/COM - Active NAV/COM FREQ
BRG - Bearing to Current Waypoint OAT (static) - Static Air Temperature
DIS - Distance to Current Waypoint OAT (total) - Total Air Temperature
DIS to Dest - Distance to Destination
2
RAD ALT - Radar Altimeter
DTK - Desired Track Time - Current Time
ESA - Enroute Safe Altitude TKE - Track Angle Error
ETA - Estimated Time of Arrival TRK - Track
ETA at Dest - ETA at Destination Trip Timer - Timer Display
ETE - Estimated Time Enroute VOR/LOC - Tuned VOR/LOC Info
ETE to Dest - ETE to Destination VSR - Vertical Speed Required
Fuel Flow - Total Fuel Flow Wind - Wind Speed and Direction
GS - GPS Ground Speed XTK - Cross Track Error
GSL - GPS Altitude OFF - Do Not Display Data Field
Table 1-1 Data Field Types of Information
Note 1: B/D APT is the straight line distance.
Note 2: Dist to DEST is the distance along the ļ¬‚ight plan.
NOTE: Data Field Types that use the term ā€œDestinationā€ refer to the ļ¬nal
destination in the ļ¬‚ight plan.
4 GTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
NOTE: ETE to Destination is not available when a procedure is loaded and
there are waypoints in the Enroute section of the ļ¬‚ightplan.
Function Field Type
CDI - Course Deviation Indicator OBS/Suspend/Unsuspend Button
Flap Override - Flap Override
1
On Scene - "On Scene" Mode Toggle
GPWS Inhibit - GPWS Inhibit
1
TAWS Inhibit - TAWS Inhibit
G/S Inhibit - G/S Inhibit
1
Gen Timer - Generic Timer Control
HTAWS RP Mode - HTAWS RP Mode
2
OFF - Do Not Display Data Field
Table 1-2 Function Field Types of Information
Note 1: With TAWS-A enabled
Note 2: With HTAWS enabled
Page Field Type
DFLT NAV - Default Navigation Checklist - Checklist Page
Flight Plan - Flight Plan Page Fuel PLAN - Fuel Planning Page
Map - Map Page SCHED MSG - Scheduled Messages
Nearest - Nearest Page Trip PLAN - Trip Planning Page
NEAR APT - Nearest Airport Page VCALC - VCALC Page
PROC - Procedures Page User FREQ - User Frequencies
Approach - Approach Page WPT INFO - Waypoint Information
Arrival - Arrival Page Weather - Weather Page
Departure - Departure Page CNXT WX - Connext WX Page
Services - Services Page FIS-B WX - FIS-B Weather Page
Trafļ¬c - Trafļ¬c Page Stormscope - Stormscope Page
Terrain - Terrain Page SiriusXM WX - Sirius XM WX Page
Utilities - Utilities Page OFF - Do Not Display Page Field
Table 1-3 Page Field Types of Information
(1.11.2) CDI (GTN 650 only)
See the CDI section in the Map chapter for details.
(1.11.3) OBS Function
See the OBS section in the Map chapter for details.
5GTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
GTN 7XX - Page 1-21, GTN 6XX - Page 1-23
Added the FastFind feature.
1.11 (1.12) FastFind Predictive Waypoint Entry
FastFind provides the pilot with a shortcut to the nearest waypoint with an
identiļ¬er that starts with the typed letters. As a result, the GTN can predict the
pilotā€™s entry within as little as one key press.
FastFind predictions are shown in the top right-hand corner of the keypad
display. Touching the FastFind ļ¬eld will select the predicted waypoint. If the
FastFind prediction is not what the pilot is looking for, keep typing until the
desired waypoint is displayed.
1.11.1 FastFind With
Waypoint Info
1. Use the alphanumeric keypad to begin selecting characters
for the desired waypoint.
Selected Wpt
Characters
Predicted Wpt
Figure 1-1 Select Characters for FastFind to Predict a Waypoint - KP Selected
Selected Wpt
Characters
Predicted Wpt
Figure 1-2 Select Characters for FastFind to Predict a Waypoint - KPA Selected
2. After selecting the desired waypoint, touch the FastFind key.
Complete
Wpt Selection
Touch to Select
Displayed Wpt
Figure 1-3 Select Characters for FastFind to Predict a Waypoint - KPAE Selected
1.11.2 FastFind With A Flight Plan
When creating a new ļ¬‚ight plan or searching for a waypoint, the GTN will
search for waypoints nearest the ownship. When adding waypoints in the
middle of the ļ¬‚ight plan, the GTN will search halfway between the previous and
next waypoints. When adding waypoints at the end of the ļ¬‚ight plan, the GTN
will search for waypoints nearest the last waypoint in the ļ¬‚ightplan.
1. When the ownship is located in KSLE, and the last waypoint
in the ļ¬‚ight plan is ā€œDRKā€, the GTN will search for waypoints
nearest ā€œDRKā€.
6 GTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
2. Typing K, will result in ā€œKPRCā€ being displayed as the FastFind
prediction because it is the nearest waypoint to ā€œDRKā€ that
starts with ā€œKā€.
Selected Wpt
Characters
Predicted Wpt
Figure 1-4 Using FastFind to Predict a Waypoint in a Flight Plan
2 AUDIO AND TRANSPONDER CONTROLS
(OPTIONAL)
GTN 7XX - Page 2-1, GTN 6XX - Page 2-1
Added the following note.
NOTE: The transponder control panel on the GTN will not contain the
Ground key when the GTN is interfaced with a GTX 33/330 with software
version 8.00, or later.
GTN 7XX - Page 2-3, GTN 6XX - Page 2-4
Added the following note.
NOTE: Ground mode is not available with GTX 33/330 software version
8.00 or later. The GTN will automatically transition to Ground mode in the
background when the aircraft is on the ground.
7GTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
GTN 7XX - Page 2-9
Added Group Co-Pilot as Passenger.
Radio &Mic Selection
Monitored Radios
Com 1
Com 2
Com 3
Nav 1
Nav 2
DME
ADF
MIC Selection
Com 1
Com 2
Com 3
Passenger
Address
Mic
1
2
3
Mon
1
2
3
Audio Panel
Split Mode
Playback Controls
Cabin Speaker
Speaker Volume
Marker Audio
Marker Volume
Marker Hi Sense
3D Audio
Crew Intercom
Pilot Radios
Com 1
Passenger Address
Co-Pilot Radios
Com 1
Passenger Address
Intercom Setup
Pilot VOL/SQ
Volume
Squelch
Co-Pilot VOL/SQ
Volume
Squelch
Music 1 & Music 2
Telephone
Music 2
Menu
Group Co-Pilot
with Passenger
Figure 2-14 Audio Panel Functional Diagram
8 GTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
GTN 7XX - Page 2-19
Added Group Co-Pilot as Passenger.
Intercom Setup
Pilot VOL/SQ
Volume
Squelch
Co-Pilot VOL/SQ
Volume
Squelch
Music 1 & Music 2
Music Setup
Pilot
Co-Pilot
Passenger
Mute Music During...
Radio
Intercom
Music Volume
Telephone
Telephone Setup
Pilot
Co-Pilot
Passenger
Telephone Volume
Menu
Group Co-Pilot
with Passenger
Figure 2-21 Intercom Setup Functional Diagram
9GTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
GTN 7XX - Page 2-21
Added Group Co-Pilot as Passenger.
2.3.2 Co-Pilot is Passenger
When the GTN 7XX is installed with a GMA 35, the GTN can place the GMA
into ā€œCo-Pilot is Passengerā€ mode. While in this mode, the GMA 35 treats the
copilot headset as a passenger headset and the co-pilot only hears what the other
passengers hear. This applies to intercom audio, alerts (if conļ¬gured for the
passengers), selected audio (if conļ¬gured for passengers), and music/telephone
distribution. ā€œCo-Pilot is Passengerā€ mode allows simpler audio control for the
pilot when the co-pilot is just a passenger and not involved in ļ¬‚ying the aircraft.
1. To activate ā€œCo-Pilot is Passengerā€ mode, open the Intercom
Setup page and touch Intercom.
2. Touch Menu, to display the Intercom Menu, and then touch
Group Co-Pilot with Passenger to enable ā€œCo-Pilot is
Passengerā€ mode.
Selected Intercom
Conļ¬guration
Set Co-Pilot as
Passenger
Figure 2-23 Set Co-Pilot as a Passenger in Intercom
NOTE: This feature should not be used for multi-crew aircraft. When the
co-pilot is treated as a passenger, co-pilot position may not hear audio
alerts or radios.
NOTE: While this mode is active, the co-pilot intercom and audio controls
are unavailable because the co-pilot intercom/audio is controlled by the
passenger controls. Split mode is also unavailable.
10 GTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
3 NAV/COM (GTN 750 NAV/COM)
GTN 7XX - Page 3-9, GTN 6XX - Page Page 3-8
Added Simple Frequency Entry feature.
3.3.2 Simple Frequency Entry
Frequencies can be entered on the GTN without the leading one and/or
trailing zero(s). As a result, the pilot can touch ā€œ2ā€, ā€œ1ā€, and ā€œ5ā€ for 121.50. If a
number is pressed that is not valid for the cursor location, the pilot is presented
with a conļ¬rmation pop-up upon selecting the typed frequency. Frequency
entry can be accomplished by typing every digit in the frequency or by leaving
off the leading one and/or trailing zero(s). The frequency that will be entered is
always displayed in the cursor window.
1. Touch the Standby frequency ļ¬eld and then touch the 2 key.
Figure 3-14 Simpliļ¬ed Frequency Entry Without Leading Number
2. Touch the 7 key.
Figure 3-15 Second Frequency Number
3. Touch the 2 key.
Figure 3-16 Final Frequency Without Trailing Number
4. Touch Enter.
Entered Frequency Value
Figure 3-17 Completed Frequency Entry
11GTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
GTN 7XX - Page 3-14, GTN 6XX - Page 3-12
Added Reverse Frequency Look-Up.
3.3.7 Reverse Frequency Look-Up
When the Reverse Frequency Look-Up feature is enabled in System-Setup,
the identiļ¬er and frequency type will be shown for the Com and Nav frequencies
for the nearest station that is in the aviation database when the unit is receiving
a valid position input. Station Identiļ¬ers with a ā€œ+ā€ sign will have more stations
associated with this frequency than just the type displayed.
The ā€œ+ā€ Sign Indicates More
Stations Associated With This
Frequency
Identiļ¬er and Type Shown
for the Selected Frequency
Figure 3-23 Reverse Frequency Look-Up
NOTE: It can take up to 2 minutes for the RFL frequency to change after
crossing the half way point when ļ¬‚ying from one airport to another that
both use the same frequency.
12 GTN 650/750 Series Software Version 5.12 Upgrade Supplement 190-01007-14 Rev A
GTN 7XX - Page 3-16, GTN 6XX - Page 3-14
Added information about Morse code tones and Ident display.
3.5.2 Nav Tuning Window
Nav frequencies are selected with the tuning cursor in the standby Nav
frequency ļ¬eld, and using the small and large right knobs to dial in the desired
frequency. The keypad may also be used for frequency entry after touching
the Standby window. The standby frequency always appears below the active
frequency. The active frequency is the frequency currently in use. The GTN will
automatically decode Morse code and display the Ident for the active frequency
above it. The RFL (reverse frequency lookup) Identiļ¬er is displayed below the
frequency and is only dependent on GPS position and database information.
NOTE: Tuning is normally active in the Com window, unless placed in the
Nav window by pressing the small right knob. When the tuning cursor is
in the Nav window, it automatically returns to the Com window after 30
seconds of inactivity. The active frequency in either window cannot be
accessed directly ā€” only the standby frequency is active for editing.
To select a VOR/localizer/ILS frequency:
1. Touch the small right knob momentarily to make the Nav
Standby frequency value active for editing. The window will
be highlighted momentarily.
2. Turn the large right knob to select the desired megaHertz
(MHz) value. For example, the ā€œ117ā€ portion of the frequency
ā€œ117.80ā€.
3. Turn the small right knob to select the desired kiloHertz
(kHz) value. For example, the ā€œ.80ā€ portion of the frequency
ā€œ117.80ā€.
4. Touch the Nav active (top) frequency to make the standby
frequency.
5. The Active (top) and Standby frequencies will switch.
Nav Frequencies In The Database
Will Display The Ident Based on
GPS Position
Nav Frequencies Will
Automatically Decode Morse
Code And Display The Ident
Figure 3-27 Automatic Nav Frequency Ident Decoding
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Garmin GTN™ 625 Reference guide

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Navigators
Type
Reference guide

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