Magellan 750NAV Manual

- 1 -
Off-Road Navigation
PRELIMINARY DRAFT
Off-Road Navigation
Great for off-road enthusiasts, the 750NAV’S Off-Road Navigation option allows
marking of favorite trails, hunting, and fishing spots. With this option the user
can route to points not on roads, set landmarks, create trails, and more.
Off-Road is a navigation mode separate from turn by turn navigation and
provides the user with the feel of being a separate product. Once Off-Road
mode is entered, the unit is functionally transformed into a product, which works
just like Magellan’s famous hand held GPS receiver.
Features
Enter navigation points (waypoints) by marking a waypoint by the systems
current position, using the systems cursor, or by entering latitude and longitude
coordinates. The maximum number of waypoints the system is capable of
saving into memory is 100.
Create routes by inserting waypoints into a route list. The 750NAV, guides the
user from point to point by visually connecting the waypoints with highlighted
lines in the order of the route lists. The navigation system then provides
directional instruction to the next waypoint in the route. Waypoint to waypoint
navigation continues in this fashion progressively through the list of waypoints
making up the route. Once the final waypoint in the list is navigated to, the you
have arrived voice prompt is heard followed by 3 double chimes. Also a
destination screen will be displayed showing the waypoint name and the
Lat/Long coordinates of the waypoint. The maximum number of routes the
systems can save into memory is 10 with 25 waypoints max. for each route.
Reverse Route - Calculate a route from the last waypoint in the list to the first
waypoint.
Next Waypoint - Navigate to the next waypoint in a route list, allows the user to
step through a route list or skip the next waypoint while driving a route.
The Inclinometer Sensor shows how aggressive the terrain is by
showing graphics with pitch and roll readings of the vehicles current
position.

- 2 -
Unlocking Off-Road Navigation
Prior to using Off-Road Navigation, the feature must be unlocked. To unlock
Off-Road Navigation, follow these steps.
Step 1: Press the OPTION button.
Step 2: Select the Configuration icon, press ENTER.
Step 3: Scroll to Unlock/Lock Features, press ENTER.
Step 4: Call Magellan Customer Service, press ENTER.
Step 5: Customer Service will ask for the H/W version to acquire an unlock
code, press ENTER.

- 3 -
Step 6: Scroll to Off-Road Navigation, press ENTER.
Step 7: Using the QuickSpell screen enter the unlock code into the system,
press ENTER.
Step 8: After inputting the correct unlock code into the system, power the
system off by pressing the POWER button. After proper system shutdown,
press the POWER button again to turn the navigation system back on.
Off-Road Navigation is now ready for use.
T I P Anytime the user saves information or settings it is
recommended to power down the system by either
turning the ignition off or by pressing the POWER button
to allow a proper shutdown. This procedure ensures the
settings will be saved into the 750NAVS memory.

- 4 -
Option Menu Features
To access the Off-Road Option menu features, press the OPTION button.
Select the Configuration icon, press ENTER.
Select Off-Road Navigation, press ENTER.
Track On
The tracking feature may be used to “backtrack” the vehicle’s route. The
“Breadcrumb Trail” left on the map display will be in the form of a blue dashed
line. Leaving the user a route to follow back to the point of origin. The blue track
will remain on the map display until cleared from the systems memory. See
page 7 for instructions on clearing Track History.
To turn this feature on or off just highlight Track On in the Off-Road options
menu and press ENTER. When the color of the Xchanges to blue, tracking is
turned on.
Ext. Detail
Track On

- 5 -
The Extended Detail feature will display heading and bearing information on the
map screen. To turn this feature on or off simply highlight Ext. Detail in the Off-
Road options menu and press ENTER. When the color of the Xchanges to blue
the feature is on.
Lat/Long
Press ENTER on Lat/Long to change the format for the latitude and longitude
coordinates.
Advanced
Press ENTER on Advanced to access Arrival or XTE Alarm setup.
Ext. Detail Bearing
Information
Ext. Detail Heading
Information

- 6 -
The XTE Alarm is the cross track error alarm. While in route guidance mode,
the XTE Alarm will chime when you are off track by the selected distance. The
distance is adjustable between off and 1 mile. Or from off to 1.5 kilometers, if
using the metric system.
Press ENTER on XTE Alarm to adjust the distance for the cross track error.
.
The Arrival Alarm will chime after driving past each waypoint and upon arrival to
the final waypoint in a route. The arrival alarm distance is adjustable from 100
feet to 1 mile. Or from 30 meters to 1.5 kilometers, if using the metric system.
To adjust the distance for the Arrival Alarm, press ENTER on Arrival Alarm.
After changing the XTE or Arrival Alarms scroll to save and press ENTER.

- 7 -
Clear
The Clear feature will generate an Off-Road Clear list. From this screen Track
History, Routes, or Routes/Waypoints can be cleared from the systems
memory. To generate the clear list, press ENTER on Clear.
Pressing ENTER on Track History will prompt the user with a yes or no to clear
Track History.
Pressing ENTER on Routes will prompt the user with a yes or no to clear
Routes.
Pressing ENTER on Routes/Waypoints will prompt the user with a Yes or No to
clear Routes and Waypoints.

- 8 -
Pressing ENTER on All will prompt the user with a Yes or No to clear All of the
Track History, Routes, and Waypoints.
Start Using Off-Road Navigation
Select the Off-Road Navigation icon from the main menu and press ENTER.
Off-Road Selections Menu
Setting Waypoints, Creating Routes, Next Waypoint, Reverse Route, and
Inclinometer are all accessed in the Off-Road Selections Menu.
Press ENTER from the Map View screen to arrive at the Off-Road Selections
Menu.

- 9 -
Setting Waypoints
Press ENTER from the Map View screen.
To set waypoints from the current position, press ENTER on Mark By Position.
After using the Mark By Position function the user may save the position name
as WAY001. The next waypoint saved will be WAY002 and the numbers will
increment after each waypoint is saved.
The user may choose to name the waypoint to make it easier to identify
the waypoint. To perform this function, highlight the waypoint name and press
ENTER.

- 10 -
Using the QuickSpell screen, delete the current waypoint name and spell the
desired name (6-character max.).
The waypoint icons are a good way to identify characteristics of specific trails
(the default waypoint icon is a red flag). To select a new waypoint icon, select
the waypoint icon box and press ENTER.
Select the desired waypoint icon and press ENTER.
The lower box is for providing a description on a specific waypoint. Highlight the
description box and press ENTER.

- 11 -
Using the QuickSpell Screen input the desired description (35-character max.)
and press ENTER.
After making any changes to the waypoint scroll to save and press ENTER.
A waypoint may be saved using Lat/Long coordinates. Highlight the Lat/Long
coordinates and press ENTER.
Using the arrow buttons highlight the value you would like to change then use
the + - keys to adjust the values to the desired coordinates.

- 12 -
After the desired Lat/Long coordinates are entered, scroll to save and press
ENTER.
Waypoints may also be entered by using the Mark By Cursor feature. While
viewing the map, use the arrow keys to pan the map display for the desired
location and press ENTER.
Mark By Cursor will appear on the display then press ENTER.
Press ENTER again to save the waypoint. Or make any desired changes to the
name, icon, or description box before saving.

- 13 -
Deleting Waypoints
To delete a waypoint from the waypoint list. Press ENTER on Select
Route/Waypoint.
Press ENTER on Waypoints By Name, Waypoints By Distance, or Waypoints
By Time.
Select the waypoint and Press ENTER.
Select Delete and press ENTER.

- 14 -
Select Yes and press ENTER.
Edit Waypoint
To Edit a waypoint from the waypoint list. Press ENTER on Select
Route/Waypoint.
Press ENTER on Waypoints By Name, Waypoints By Distance, or Waypoints
By Time.
Select the waypoint and Press ENTER.

- 15 -
Select Edit and press ENTER.
After making the desired changes, scroll to Save and press ENTER.
Create a Route
To save waypoints into a route scroll to Select Route/Waypoint and press
ENTER.
Select All Routes and press ENTER.

- 16 -
Choose an empty Route and press ENTER.
Press ENTER on Edit.
Press ENTER on Insert Waypoint.
Press ENTER on each waypoint that will make up the route.

- 17 -
After all the waypoints are inserted for the desired route scroll down to Save and
press ENTER.
Press ENTER on Route to start Route Guidance.
Route guidance screen.
Press ENTER from the guidance screen to arrive at the Off-Road Selections
menu.

- 18 -
To bypass a waypoint select Next Waypoint and press ENTER.
Select Yes and press ENTER.
To reverse the route select Reverse Route and press ENTER.
Select Yes and press ENTER.

- 19 -
Off-Road Navigation Route Guidance
After creating a route the 750NAV guides the user to each waypoint. As
the user drives past each waypoint the arrival alarm will chime. The arrival
alarm is adjustable between off and 1 mile. Or between off and 1.5 kilometers.
See the off-road options section on page 5 to adjust the arrival alarm.
While driving the route an XTE alarm will alert the user with chimes when the
user drives off route. See the Advanced feature in the Option Menu on page 5
to adjust the XTE Alarm distance.
The True-View feature may be accessed while in Route Guidance mode by
pressing the VIEW key. When using True-View mode simply drive in the
direction of the arrow to follow the route. The red triangle shows how far the
vehicle is off route (works as a visual for the XTE Alarm).

- 20 -
Once the final waypoint in the list is navigated to, the you have arrived voice
prompt is heard followed by 3 double chimes. Also a destination screen will be
displayed showing the final waypoint name and the Lat/Long coordinates of the
waypoint.
To cancel route guidance, press the CANCEL key, move the cursor to yes and
press ENTER.
If you would like to route to a specific waypoint select Waypoints By Name,
Waypoints By distance, or Waypoints By Time and press ENTER.
Select a waypoint, Press ENTER.