AirMapTM
INSTALLATION AND
OPERATION INSTRUCTIONS
VERSION 3.3
Copyright © 1996, 1997 Lowrance Avionics
All rights reserved.
Lowrance® is a registered trademark of Lowrance Electronics, Inc.
IMS SmartMap™ is a trademark of Lowrance Electronics, Inc.
Jeppesen® is a registered trademark of Jeppesen Sanderson, Inc.
WARNING!
USE THIS MAPPING UNIT ONLY AS AN AID TO NAVIGATION. A CARE-
FUL NAVIGATOR NEVER RELIES ON ONLY ONE METHOD TO OB-
TAIN POSITION INFORMATION.
Never use this product while operating a vehicle.
The background map built into this unit is not intended for navigation and
its accuracy has not been verified. This map is derived from U.S. govern-
ment sources which rely on ground and aerial surveys and satellite data.
Since there can be inaccuracies in the data used to create the maps and
in the map’s resolution, plus position inaccuracies in the navigation sys-
tem, use caution when using this product.
CAUTION
When showing navigation data to a position (waypoint), this unit will show
the shortest, most direct path to the waypoint. It provides navigation data
to the waypoint regardless of obstructions. Therefore, the prudent naviga-
tor will not only take advantage of all available navigation tools when trav-
elling to a waypoint, but will also visually check to make certain a clear,
safe path to the waypoint is always available.
The storage temperature for your unit is from -4 degrees to +167 degrees
Fahrenheit (-20 to +75 degrees Celsius). Extended storage temperatures
higher or lower than specified will cause the liquid crystal display to fail.
Neither this type of failure nor its consequences are covered by the war-
ranty. For more information, consult the factory customer service depart-
ment.
All features and specifications subject to change without notice.
All screens in this manual are simulated. Many were taken with an IMS
SmartMap™ loaded into one of the cartridge slots.
INTRODUCTION .......................................................................................................... 1
INSTALLATION ............................................................................................................. 2
BATTERY INSTALLATION ............................................................................................ 3
EXTERNAL POWER .................................................................................................... 4
ANTENNA ..................................................................................................................... 5
REMOTE ANTENNA MOUNT ...................................................................................... 5
MAP CARTRIDGE INSTALLATION ............................................................................. 6
REMOVING MAP CARTRIDGE ................................................................................... 7
YOKE MOUNT .............................................................................................................. 8
KEYBOARD .................................................................................................................. 9
OPERATION ................................................................................................................. 10
TURNING POWER ON ................................................................................................ 10
MENUS ......................................................................................................................... 10
FINDING YOUR POSITION .......................................................................................... 10
COLD START ............................................................................................................... 10
INITIALIZATION ........................................................................................................... 11
ENTER BY MAP ........................................................................................................... 11
ENTER MANUALLY ...................................................................................................... 13
POSITION/NAVIGATION DISPLAYS ........................................................................... 14
NAVIGATION SCREENS ............................................................................................. 15
CDI INDICATOR ........................................................................................................... 16
MAPPING SCREENS .................................................................................................. 17
AUTOZOOM ................................................................................................................. 19
MAP CURSOR ............................................................................................................. 20
MAP SYMBOLS ........................................................................................................... 21
OBSTRUCTIONS ......................................................................................................... 21
AIRSPACE .................................................................................................................... 23
AIR MAP OPTIONS ..................................................................................................... 24
MAP ORIENTATION ..................................................................................................... 25
EARTH MAP OPTIONS ............................................................................................... 26
C-MAP OPTIONS ......................................................................................................... 28
PLOTTER OPTIONS .................................................................................................... 29
ICONS .......................................................................................................................... 31
WINDOWS .................................................................................................................... 33
REPROGRAM WINDOW GROUPS ............................................................................. 33
SATELLITE INFORMATION SCREEN ......................................................................... 35
DUAL MAPPING ........................................................................................................... 37
CLOCK ......................................................................................................................... 37
TIMERS ........................................................................................................................ 39
REPROGRAM BOXES ................................................................................................. 40
DATABASES ................................................................................................................. 42
SAVING PRESENT POSITION AS A WAYPOINT (QUICK SAVE) ............................. 46
SAVING CURSOR POSITION AS A WAYPOINT ........................................................ 47
SAVING PRESENT POSITION AS A WAYPOINT (SELECT WAYPOINT #) .............. 47
SAVING CURSOR POSITION AS A WAYPOINT (SELECT WAYPOINT #) ............... 47
EDIT WAYPOINT LAT/LON .......................................................................................... 48
WAYPOINT NAMES ..................................................................................................... 48
WAYPOINT ICONS ...................................................................................................... 49
DELETE A WAYPOINT ................................................................................................ 49
MOVE A WAYPOINT .................................................................................................... 50
DISTANCE BETWEEN WAYPOINTS ........................................................................... 50
WAYPOINT OPTIONS .................................................................................................. 51
ROUTES ....................................................................................................................... 51
SELECT WAYPOINTS - WAYPOINT LIST ................................................................... 52
SELECT WAYPOINTS - FROM MAP ........................................................................... 53
FINISHING THE ROUTE .............................................................................................. 53
FOLLOWING A ROUTE ............................................................................................... 54
DELETE A ROUTE ....................................................................................................... 55
NAVIGATION ................................................................................................................ 55
NAVIGATE TO A DATABASE LOCATION .................................................................... 55
NAVIGATE TO CURSOR POSITION ........................................................................... 56
NAVIGATE TO A WAYPOINT USING THE MAP ......................................................... 56
“NEAREST” .................................................................................................................. 57
CANCEL NAVIGATION ................................................................................................ 58
SYSTEM SETUP .......................................................................................................... 58
TRACK HOLDING ........................................................................................................ 58
GPS CORRECTIONS .................................................................................................. 59
DATUM .......................................................................................................................... 59
PCF (POSITION CORRECTION FACTOR) ................................................................. 60
UNITS OF MEASURE .................................................................................................. 61
POSITION FORMAT .................................................................................................... 61
NMEA/DGPS ................................................................................................................ 62
SERIAL COMMUNICATION SETUP ............................................................................ 65
RESET OPTIONS ........................................................................................................ 65
RESET GROUPS ......................................................................................................... 65
SYSTEM INFO ............................................................................................................. 65
NAME INPUT ............................................................................................................... 66
GPS SETUP ................................................................................................................. 66
GPS UPDATE RATE/BATTERY SAVE ......................................................................... 67
POSITION PINNING .................................................................................................... 67
EXECUTE GPS SELF-TEST ....................................................................................... 67
EXECUTE GPS COLD START .................................................................................... 68
ALARMS ....................................................................................................................... 69
MESSAGES .................................................................................................................. 70
BACKLIGHT ................................................................................................................. 71
CONTRAST .................................................................................................................. 72
SPEAKER ON/OFF ...................................................................................................... 72
SIMULATOR ................................................................................................................. 72
E6B COMPUTER ......................................................................................................... 74
BATTERIES .................................................................................................................. 76
DEFINITION OF TERMS/ABBREVIATIONS ............................................................... 76
JEPPESEN UPGRADE ................................................................................................ 77
WINDOW BOXES ......................................................................................................... 78
WINDOW GROUPS ..................................................................................................... 80
UPS RETURN POLICY ................................................................................................ 82
WARRANTY ................................................................................................................. 84
DATABASE LICENSE AGREEMENT ........................................................................... 85
DATABASES LIMITED WARRANTY ............................................................................ 86
HOW TO OBTAIN SERVICE - INTERNATIONAL .......................... INSIDE BACK COVER
HOW TO OBTAIN SERVICE - U.S.A. ONLY ................................................ BACK COVER
INTRODUCTION
Thank you for purchasing a Lowrance Avionics AirMap™. With its large
LCD screen, easy to use menus, and outstanding performance, we think
you’ll be happy with your AirMap for many years. No other handheld GPS
receiver on the market today has the AirMap’s combination of 12 channel
receiver, Jeppesen® database with obstacles (U.S. only), ground and hy-
drographic mapping cartridge capability, and programmable screens in a
handheld unit.
Like most GPS receivers, your AirMap doesn’t have a compass or any
other navigation aid built into it. It relies solely on the signals from the
satellites to determine its position. Speed, direction of travel, and distance
are all calculated from position information. Therefore, in order for it to
determine the direction you’re travelling, you must be moving, and the
faster - the better. This is not to say the unit won’t work at walking speeds
- it will. But the faster you travel, the easier it is for the unit to determine
your direction.
GPS works from satellites that transmit information to the world at very
high frequencies. One disadvantage to this frequency is that it’s “line-of-
sight”. In other words, the signals don’t bounce around like your local
radio or television. If you don’t have a clear view of the sky, or if you’re
inside a metal building, the unit probably won’t be able to pick up the
signals from the satellites. This is common among all GPS receivers. We
have found that using this product inside an aircraft is usually sufficiently
close to the windows and windshield that it works well. However, the in-
cluded remote antenna bracket and cable (model PA-2) lets you mount
the removable antenna on top of the dash, in case it’s required.
Another factor that influences the GPS’ position and navigation capabili-
ties is called selective availability or SA. This is small errors purposefully
injected into the transmitted signal from the satellites. The government
does this to degrade the system’s accuracy to civilian and foreign users.
Even with SA, GPS is the most accurate navigation system ever invented
on such a large scale. The Government’s accuracy specification is 100
meters horizontally and 150 meters vertically 95% of the time. In other
words, the position shown on your AirMap could be up to 100 meters in
any direction from your actual position, and the altitude could be plus or
minus 150 meters from what’s shown on the screen, 95% of the time.
One way around the S/A problem is to purchase a DGPS receiver and
connect it to your AirMap. A DGPS receiver (commonly called a beacon
receiver), picks up correction signals broadcast from ground stations. The
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AirMap takes these corrections and applies them to the position and alti-
tude screens, giving you much better accuracy. Even with S/A on, and
without a DGPS receiver, your AirMap gives you outstanding position and
navigation information.
Please sit down with the unit and this manual and familiarize yourself with
them before using this unit in the “real world”. A simulator is built in, which
lets you practice with the receiver.
INSTALLATION
The AirMap operates from six AA batteries or from 6 to 35 volts DC. The
cigarette lighter adapter included with your unit plugs into virtually any
aircraft’s electrical system. The AirMap automatically switches to external
power when it’s plugged into the unit (provided that the external power
has a higher voltage than the batteries.) If, for any reason, the external
power fails, the unit will automatically switch to the batteries. The AirMap
does not require batteries when external power is in use, however they
make a good backup in case of power failure. A rechargeable battery
pack, (optional) has a nickle-metal hydride battery and charger built into a
pack that’s almost identical to the alkaline battery pack that slides onto
the bottom of the AirMap.
An external antenna kit supplied with the unit allows the removable an-
tenna to be mounted on a suction cup bracket up to four feet away from
the GPS receiver.
NiMH BATTERY
SUCTION CUP
AND BRACKET
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BATTERY INSTALLATION
The AirMap requires six AA batteries. We recommend DURACELL® alka-
line batteries, but other brands will work. You can use lithium batteries
which will last longer than alkaline batteries (but cost more) or recharge-
able ni-cad batteries (won’t last as long as standard alkalines). Recharge-
able alkaline batteries such as RayOVac® Renewals® will also work .
Do not use heavy-duty batteries or any battery other than the ones listed
above. Do not mix different types of batteries. (For example, don’t use
both alkaline and ni-cad batteries at the same time.)
To install the batteries, first turn the AirMap so that it is facing you. Now
grasp the bottom part of the case and push it to the right until it comes
completely off the unit. The bottom
part of the case holds the batteries.
Next, push the battery holder out the
bottom of the battery cover as
shown below. Install each battery
with the negative end (-) against the
spring. The positive end (+) of each
battery should be firmly against the
metal plate. When all six batteries
are installed, slide the battery holder
into the battery cover.
If the battery holder sticks when slid-
ing into the battery cover, apply a
thin film of petroleum jelly to the “O”
rings on the battery holder.
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IMPORTANT!
There are arrows molded into the bottom of the battery cover and battery
holder. Make certain the arrows are properly aligned! Otherwise, the bat-
tery holder won’t slide all the way into the cover and the battery pack
won’t slide onto the unit.
Slide the battery pack onto the unit and the AirMap is ready for use.
EXTERNAL POWER
Instead of batteries, the AirMap can operate on 6 to 35 volts DC from an
external power source. To use external power, an adapter cable is sup-
plied with your unit that will plug into your vehicle’s cigarette lighter. To use
this cable, simply plug one end into the AirMap and the other end into the
cigarette lighter. A rubber plug is supplied with your AirMap to cover the
external power jack on the side of the unit when it’s not in use.
You can leave the battery pack on when using external power, no damage
to the batteries or the unit will occur. However, if you remove the battery
pack from the AirMap, we recommend that the battery contact cover be
placed onto the battery pack as shown below. This will prevent the battery
pack contacts from shorting against metal objects.
A separate cover is provided for the bottom of the AirMap.
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