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        Cobra Electronics GPS 100 GPS Receiver User Manual
         Contents
1.                      Route    El Trip Meter       924         Navigating with the GPS 100    Your GPS 100 receives signals from Global Positioning System satellites that  are in fixed orbits  stationary relative to the ground  around the earth  By  acquiring     or locking onto     the signals from at least three satellites  your  unit can use triangulation to precisely determine your current position  elevation  above sea level and bearing  the direction you are traveling   As you travel   the unit automatically acquires the strongest satellite signals available at your    current location  By becoming familiar with the unit s basic operating features     you will be able to use its powerful navigational capabilities     Waypoint           waypoint is a specific location that you ask the unit to record   n this  manual  you will learn how to mark your current location as a waypoint        set the coordinates for a waypoint anywhere in the world  You can create  and store up to 500 waypoints  You can have   the unit show you the direction of travel to an individual waypoint  or   how to navigate along a series of waypoints     Track A    Your GPS 100 automatically keeps a record of your travel  called a track  The  unit shows you a                picture of your track  You can create and store up  to 10 different tracks  Each track can be recalled and used for navigation as  the unit shows you how to retrace the track again  either forward or in the  reverse direction  When t
2.                    21  23  24  Installing Batteries                            5  Interference                                   4   Italian Manual                                Al  L  Language                                31  36                     4 9 12 14  Location                                    31 33  Log Option                                    19  Lost Satellites                      8  39  41  Low                                           02 99  M                                                      44         Data Option                            9  Map Datum                       31 37  42  Map defaults                                 10  Map detail Option                           10             5                                          9  Map Orientation                               9  Map                                       8  9 10            to Table of Contents    Max Speed                         Nav Data Page                         Navigate Option    Woaypoints                                                                                       New Option                                                     North Reference              0    Odometer                        Order                                           Orientation Option    P    Page Button                              Pointer Options                               Portuguese Manual    Position Format    Power Button                          Power 0    0                          
3.               31  37 38  Alei Sese mets 39  Average Speed                 49 12 14  Auto Zoom Option                          10  B  Backlight                A2  4  31  32  34  Basic                                              5 7  Batteries                       5  32  39  43  Battery Save                       6  31  38  Bearing                     4 9 11 12  M  Buttons        A2  6         AEE     M  5  OWED                                    A2  5  Loom      DUE oce M  5  C  Cautions and Warnings              A1  39  Clock Format                           31  35  Compass                    11 31  37  38               31  34       1   Create New Route               21  22 23  Customer Service                Al  44  47  D  Data Fields Descriptions                     4                                49 12  14  32  Daylight Saving Time                31  36  Default Option  45    Deleting Individual Tracks  Deleting Individual Waypoints   26  27    FCC Compliance Statement    Font Size Option  Trip Meter    Gauges                                 8  11 12  General Information            2 4  40 41  German Manudl                              Al       eee anette mes 1  16  18  GPS Components                           2 3  GPS                                       31 33  GPS      cete e 8  31  33  41  DES             31  33  41      Hiker                                             15     Important Information                     Al  Inserting a Waypoint into   d               
4.            Powersaver Mode    Reset Option         Meter  Remove Waypoint from Route   21  23    Search Option  Waypoints    Sort Option  Waypoints    INDEX  frip                                  Trip Meter Data Options                   14         Meter Defaults                         14  Trip Meter Page                     8  13 14         Odometer                 4 9 12 14  Trip                                 4 9 17  14      Units of Measurement              31  36  Using the Advanced Screen        37 38  Using the Settings Screen           35 36  W  WARS               31  47  Warnings and Cautions              A1  39  Warranty                    ees 4   Waypoint Shortcut                6  16  17  Waypoints                7  15 18  26  27  WOS Bi           37  Winter              36  Z  Zoom In Out Button                   A2 5  ZOOM 0                                           10  46      4  Aw    Optional Accessories    You can find fine accessories at your local Cobra  dealer  or in the  U S A  you can order directly from Cobra    To order by phone in the U S A    Call 773 889 3087  Press 1 from the main menu      a m  6 p m              To order by mail or fax in the U S A    Call 773 889 3087 for pricing and availability  Please fill out  order form on next page  and             directly to Cobra  Fax   773 622 2269   To order online Go to www cobra com    Cobra  Electronics Corporation  6500 West Cortland Street  Chicago         60707 USA  WWW cobra com       COBRA 
5.         Set Data  Display Display       pSOO0ft4                 Page kl    The Map page displays a graphic representation of the navigation currently  in progress  Any waypoints  routes or tracks that you are using will be  displayed  A black     triangle  in the middle points to the direction you are  currently traveling  A data field at the bottom of the screen shows you  information of your choosing about your position or navigation  You can  zoom in and out on the map image by using the ZOOM IN OUT button  You  have a number of options for customizing the display   details below      Selecting Options         From the Map page  press and release the ENTER button to display the Map  Page Options menu  Use the ZOOM IN OUT button to scroll through the  menu sections  then press the ENTER button to go to the highlighted option   Use the ZOOM IN OUT button again to highlight your choice  then press the  ENTER button to select it  Press the PAGE button to return to the main page     Orient Option A  Highlight and select ORIENT to designate the orientation of the map display   To make the screen always represent magnetic north  highlight and select    NORTH UP  see      To make the screen always represent the direction  of travel  highlight and select TRACK UP  see         Set Data Option A      El    Highlight and select SET DATA to choose the information about your current  position or navigation that you want to be displayed at the bottom of the  Map page  Highlight and sele
6.       GC obra       Operating Instructions for Your    GPS 100    GLOBAL POSITIONING SYSTEM RECEIVER    Nothing comes close to a Cobra     Important Information    The user is responsible for operating this product wisely   The product is intended for use only as a navigational aid  and should not be used when precise measurement of  direction  location  distance or topography is required     GPS  Global Positioning System  is operated by the U S   government  which is solely responsible for its accuracy and  maintenance  The system is subject to changes  which could  affect the accuracy and performance of GPS equipment     Remove the batteries from the unit if you do not expect to  use it for months at a time  As with any batteries  leakage    can occur  When re installing batteries  observe proper polarity        WARNING    Warning  If you choose to use this device in a vehicle  it  is the sole responsibility of the operator of the vehicle to use  this device in a safe manner  Be careful to avoid being  distracted from sate and proper driving practices       WARNING    Warning  If you choose to use this device      a vehicle  it  is the sole responsibility of the operator to secure the GPS  unit so that it will not cause damage or personal injury in the  event of an accident     DO NOT mount the GPS receiver over airbag panels or in a  place where the driver or passengers are likely to have an  impact with the device in an accident or collision     Cobra Electronics Corpora
7.     NORUNT 30  BD                              t at Ee M iE 31   30            T UU           39  _                     ose Det                 40   42                 NT           43      Mointenance and                                                                                                           gt       gt       gt  gt        44                    E      45   46                                    4                                                   4   WCU re TEES 4     en MCW             EOS RS      E    48    KX  247 WELCOME TO THE COBRA    GPS 100            GoTo    on  Map Page          Golo    on  Gauges Page     f caucEs Wil  Y JOE S 7    37 1     ELEVATION    ELEVATION  924   3882    Navigate El Navigate  Route On Route on  Map Page Gauges Page    ff sauces MiM     CANYON    2 9 r i              Fir   ELEVATION      El Navigate  3 Navigate  Track on Track on  Map Page Gauges Page    op corn       T BRIDGE  625     2923               Making Travel Easier    Your Cobra   GPS 100 receiver makes travel easier through three  major ways   GoTo a Waypoint     The GPS 100 guides you in a straight line  to a single point   See ERI and EA      Navigate a Route   The GPS 100 gives you the opportunity to  select two or more waypoints to create a route  You can then use  your GPS 100 to guide you in a straight line from point to point  through your stored route   See    and        Navigate a Track     The GPS 100 automatically keeps a record   of your progress as you 
8.     nav          M   P RENIZENIE  TT TRACKS    FI 3 route    TL OCT 04 01  TL OCT 02 01  T 5     18 01  72  CAMPS    TA               Tr DELETE       OFTIONS       Track Preview    Directions  and Options           SeP 1s 01   SEP i8 01      BEGIN    FORWARD    REVERSE       El Navigation  on Map     3 Navigation on  Gauges Page  If GAUGES Wi        BRIDGE  625     e  ep  2223          3001   924           20        s M i  27 7  NAV DATA PAGE NAV DATA PAGE 24  Routes  Summary Routes  Creating New  EE Nav Data    Designating Route Creating a New Route Ell Nov Data E Route Page   Page New          To create    new route consisting of up to 50 waypoints              When you select ROUTE from the Nav Data page  see MM   you can use your  GPS 100 to designate a route consisting up of to 50 waypoints  The unit will  then guide you along the route  As you reach each waypoint  the unit will                 DATA M                     DATA                              1  From the Nav Data page  highlight using the ZOOM IN OUT button and          2   TRACKS       Route    Tit DELETE  DFTIONS       Navigating      Creating  Along Route New Route    OUERMRITE  EXISTING      nD    FORHARD  REVERSE    DETAILS       Waypoints    Editing  Listed  EDIT ROUTE    BASS    HEEDS    Viewing    Waypoints    BASS  WEEDS  SANOBAR  ISLAND  DROFOFF  ROCES                         2    1     3  4  E                  21          automatically begin pointing you to the next waypoint  until you reach your  
9.    NOTE  Your GPS 100 automatically begins tracking your travel whenever it  is turned on and linked to satellites  It keeps the recorded travel stored in its  log even when the power is turned off  starting a new tracking  session   when it is turned back on  Old tracks will remain in memory  2 000  tracking points  unless erased by user  see  Deleting Individual Tracks    page 28      Selecting Options    Ell   From the Nav Data page  highlight using the ZOOM IN OUT button and  select TRACKS by pressing the ENTER button to display the Tracks screen   Use the ZOOM IN OUT button to scroll through the list of tracks  then press  the ENTER button to go to the highlighted track  Use the ZOOM IN OUT  button again to highlight your choice  then press the ENTER button to select  it  Press the PAGE button to return to the main page     Log Option A             Highlight and select LOG to save the current track or scroll to recall    track  saved previously     Highlight and select SAVE        to save either THIS  SESSION ZW  the travel recorded since the unit was last turned on  or the  ENTIRE LOG     all travel recorded since the log was last cleared   see  CLEAR below   You can either accept the default name  the current date   or rename the track before saving     see    Editing Text     page 29    Highlight and select CLEAR      to clear the log of all travel that has been  recorded  The unit automatically restarts recording your travel     Select Option A O k4      El   Highlig
10.   4  To save the changes made  highlight and select SAVE     To exit this  function without saving changes  press the PAGE button          SYSTEM PAGE 72    Setting Screen     3 Daylight Language        Daylight Saving Savings Options    To have the clock use daylight saving time  Summer Time   highlight  DAYLIGHT SAVING     Press the ENTER button to bring up the menu   Select AUTO to make the clock switch to daylight saving time   Summer Time  automatically  Select ON to switch manually back to  daylight saving time  Summer Time   Select OFF to switch manually  the clock to standard time  Winter Time                To choose the language used for the display  highlight LANGUAGE      Press the ENTER button to bring up the menu of languages  Select  from the following English  Dutch  French  German  Italian   Portuguese  Spanish or Swedish EA     To choose the system for measuring distance  select UNITS         Press  the ENTER button to bring up the menu  Select ENGLISH  METRIC or  NAUTICAL        ENTER button to bring up the menu  Select ON or OFF EJ        Return 10  System Page            to Table of Contents 36             SYSTEM PAGE    Advanced Screen    EE Change    Select Data  Parameters Fields    Rad sistem 1    Ti settines                     mes     COMPASS   ___CARDINAL             DATUM     ____                                              Oy agour      J DEFAULTS  s            21 01    11 32 pm       First Data  Field Blinks    37          Using the Advanced Sc
11.   EDIT ROUTE  DOCK ____  BASS  WEEDS  SANDEAR  ISLAND  DROFOFF    ROCKS                  LOT_Az    ub 09  J ee          El Highlight  Waypoint         SELECT  SORT          El Edit Route    List      ROUTE        M         2          Highlight    Insert    DRO  ROCKS  CRAFPIE  LOT Az    uw X ow     GO rnm     3 Return To Nav    Data Page       24            a NAV DATA PAGE    Routes  Navigation    EE Nav Data El Navigate    Page Route   rtf                       errors  2 3 tracks  Fir  route       EJ Navigation  On Map    Direction    ROUTE                        Lor n                      REWERSE  recy            p800  t4 nma    El Navigation on  Gauges                  cauces WWW    i CANYON       25    Navigate a Selected Route  To make the map show the navigational path along the route     1  From the Nav Data Page  highlight using the ZOOM IN OUT button and  select ROUTE by pressing the ENTER button   A map of the selected  route appears with four selections  Navigate  New  Edit and Details E     2  Highlight and select NAVIGATE to navigate through your selected  route E  Highlight and select FORWARD to navigate from the beginning  to the end of the selected route     Highlight and select REVERSE to  navigate from the end to the beginning of the selected route        3  This will bring up the Map page with the route path shown        NOTE  You can view the list of waypoints in the route by selecting DETAILS  in the route options screen  Selecting OK in the Details scree
12.   ELECTRONICS CORPORATION  warrants that its Cobra  GPS 100  and the component parts  thereof  will be free of defects in workmanship and materials  for period of one  1  year from the date of first consumer  purchase  This warranty may be enforced by the first consumer  purchaser  provided that the product is utilized within the U S A     Cobra   will  without charge  repair or replace  at its option   defective GPS 100  products or component parts upon delivery  to the Cobra   Factory Service Department  accompanied by  proof of the date of first consumer purchase  such as a  duplicated copy of a sales receipt     You must pay any initial shipping charges required to ship  the product for warranty service  but the return charges will  be at Cobra   s expense  if the product is repaired or replaced  under warranty     This warranty gives you specific rights  and you may also  have other rights which vary from state to state     47    ACCESSORIES    WARRANTY     DOC    Declaration of Conformity    Hereby  Cobra Electronics Corporation  declares that this  Global Positioning System Receiver is in compliance with the  essential requirements and other relevant provisions of  Directive 1999  5  EC     Exclusions  This limited warranty does not apply  1  to any  product damaged by accident  2  in the event of misuse or  abuse of the product or as a result of unauthorized alterations       repairs  3  if the serial number has been altered  defaced  or removed  4  if the owner of th
13.   Sounds  see   Using the Settings Screen   page 35      Advanced Option      G   Highlight and Select ADVANCED to change the following advanced  operational parameters used by your unit  WAAS  Compass  Map Datum   Position Format  North Reference  Battery Saver  see  Using the Advanced  Screen   page 37      About Option Kll    Highlight and select ABOUT to display certain system information  Information  displayed includes  percentage of memory used  unit serial number  software  version and applicable patent numbers     Defaults Option          Highlight and Select DEFAULTS to restore all original default settings for the  entire GPS 100 system  Highlight and select YES to restore original settings   see chart below   Highlight and select NO to maintain all current settings     System Page Defaults   Function   GPS Status  Backlight time out  Clock Format    Time Zone   Daylight Saving   Summer Time    Language    Default    On  15 seconds  12 Hour    Current Location    Auto    English    Measurement Units English    Gauges Defaults    Function  Pointer    Map Page Defaults    Function    Orient  Data Field  Details Shown    Auto Zoom    Default  Bearing    Default    North Up  Speed   Names  show   Symbols  show   Route  show   Track      show   On    Status Bar Indicator E          The status bar at the bottom of the System page updates information  automatically  You can see whether the backlight is on or off  as well as the    current date and time  You can also deter
14.   System                  The System page gives you various options for changing the system settings  used by your GPS 100  From this page you can turn GPS navigation on and  off and adjust settings for features such as display  sounds  time  compass   map  method of navigation  activate WAAS  change map datum  etc     Selecting Options        From the System page  use the ZOOM IN OUT button to scroll through the   menu sections  then press the ENTER button to go to the highlighted option   Use the ZOOM IN OUT button again to highlight your choice  then press the    ENTER button to select it  Use the PAGE button to back up to the main page     Satellites i El   To turn GPS navigation on and off  highlight and select SATELLITES   see   Turning GPS On and Off   page 33   Highlight and select GPS MODE   Highlight and select YES or NO in response to the prompt to access your  unit s navigational features or to disable your unit s navigational features    Turning GPS mode off preserves battery power      Display Options EB      To adjust the display Contrast and Backlight settings  highlight and select  DISPLAY   see    Adjusting the Display     page 34   Highlight and select  CONTRAST to increase or decrease the display contrast  Highlight and select  BACKLIGHT to designate the duration of time the backlight will stay lit     Settings Option Ell        Highlight and Select SETTINGS to change the following system settings   Clock Format  Time Zone  Daylight Saving  Language  Units
15.  001     P             41  53 634               551    ELEVATION             El Information    Return to Nav  Screen Data Page          17       Creating a New Waypoint  To mark your current location as a new waypoint     Waypoint shortcut       mark    new waypoint using current location   press and hold the ENTER button for 2 seconds  A confirmation window  will pop up     1  From the Nav Data Page  highlight using the ZOOM IN OUT button and  select WAYPOINTS by pressing the ENTER button EE Highlight and  select NEW        2  Highlight and select MARK CURRENT         The waypoint information screen  appears       A default name  a 3 digit number  and symbol  a flag  will  be assigned  You can either accept the default name and symbol or rename  and change the symbol of the waypoint  see  Editing Text   page 29      3  When you have finished editing your new waypoint  select SAVE Z to  return to the main Nav Data page     To return to the main Nav Data  Page without saving the new waypoint  press the PAGE button      To enter any location as 0 new waypoint manually     1  From the Nav Data Page  highlight using the ZOOM IN OUT button  and select WAYPOINTS by pressing the ENTER button E Highlight and  select NEW        2  Highlight and select MANUAL     The waypoint information screen  appears Ell  A default name  a 3 digit number  and symbol  a flag   will be assigned  You can either accept the default name and symbol or  rename and change the symbol of the waypoint  see  Ed
16.  38      ALERTS            SATELLITES      CONTINUE  SEARCHING     amr              ARRIVING               DESTINATION                                 OK       ENT                     o  WAYPOINT                   TRACK LOG  ALMOST FULL        TRACK                                      3 BATTERIES  LOW        ok  GPS IS HOTICE  6     15 OFF  y SERT   IS UNKNOWN  TURN GFS         ves    39              GENERAL INFORMATION A  Alerts World City Time Zones  As you use your GPS 100  you may see the following alert messages       Offset        LOST SATELLITES CONTINUE SEARCHING   You will see this alert if  for any reason  satellite lock is lost  When you see this  172 50 to    72 50                                12 POO        IU o    message  the unit is automatically trying to re acquire satellite signals  If you do IDLW  International Date Line West  Rome  nothing  the unit will continue to search for signals and the message will disappear  when satellite lock is regained  You can select YES to continue searching and clear the W172 50 to 157 50                               11 E022 50 to   03  50                                  2  alert message  If satellite lock is not regained within 5 minutes  the alert will   Cairo  reappear  You can select NO to turn off GPS navigation and clear the message  ome     NOTICE ARRIVING AT DESTINATION      D  50 to     42 50                             10 E037 50 to E052 50         3  If you are navigating to a waypoint  or along a track or ro
17.  This will  ensure that you receive service as quickly  as possible     If you are asked to send your unit to the Cobra   factory   please follow these steps     1  Send the complete unit     2  For warranty repair  enclose some form of  prooFof purchase  such as a photocopy or carbon copy of     sales receipt  If you send the original receipt  it cannot  be returned to you     3  Enclose a typed or clearly written description of the  problem you are having with your unit  plus the name  and address where you want the unit returned     4  Pack the unit securely to prevent damage during transit   If possible  use the original packing materials     5  Ship prepaid and insured using a traceable carrier such  as United Parcel Service  UPS   Federal Express or first  class mail with delivery confirmation  Ship to     Cobra Factory Service   Cobra Electronics Corporation  6500 West Cortland Street  Chicago  IL 60707 USA    6  Please allow 3 to 4 weeks before contacting us about the  status of your service  Call 773 889 3087        assistance     If your unit is under warranty  it will either be repaired or  replaced upon receipt  depending on the model  If your unit  is out of warranty  you will receive a letter informing you of  the repair or replacement charge     44             INDEX        About                                              3   Accessories    4                                            4 9 17  14  Adjusting the Display                 31  34  Advanced Options  
18.  Trip Meter page displays a number of user selectable fields with information  about your current location  the progress you have made  your direction of  travel  your speed of travel and the time of your trip   See page 13     Nav Data Page       The Nav Data page allows you to store and select waypoints for navigation   use the unit   s automatic tracking feature and program and recall a route to  selected destinations   See page 15     System Page       The System page allows you to choose the various settings and formats that  the unit uses to navigate and display information   See page 31     NOTE  Whenever satellite lock is lost or GPS is turned OFF  certain  animation icons  below  appear on screen and continue to loop until GPS is  ON and or satellite lock is re acquired   See page 41      v  El  n  B Animation sequence that appears  when satellite lock is lost  x 2  Animation sequence that appears when GPS is  turned OFF            to Table of Contents          ff cauces       CANYON    ee  9 nm    Trip Meter    Nav Data  Page Page  liri HAW DATA i   FIDES    QU TRACKS    LH n         Route    T DELETE  OPTIONS    924       El System Page   a              Ti                  At                     Oj ngour  2 DEFAULTS               0 21 01  11 32            7  AN MAP PAGE    Using the Map Page    EE                   North Up     E Select Options    ORIENT    SET DATA  DETAIL   AUTO           STOP NAU  DEFAULTS    i CANYON   c  00  ft    SPEED    23 9       Orient   
19.  and select NO to maintain all current settings      See    Using the Nav Data Page     page 15  to learn about this feature             to Table of Contents          MAP PAGE  Using the Map Page     3        Details Set Auto Zoom                            239    El Stop Nav E  Defaults  On Off On Off       DEFAULTS      10             C  474 GAUGES PAGE  Using the Gauges Page    Ell Compass  If cauces Wi         Select Options    ni GAUGES _   i i     FOIHTER  SET DRTR    STOP              Pointer  Settings     GAUGES          LIES    ELEVATION       BEARING    COURSE       El Right of  Course  fi GAUGES           CANYON         Bearing            3 Left of Course       cauces Will    if GAUGES                               mi         canon    Gauges                  The Gauges page displays a compass that indicates direction of travel  It can  show the direction you are currently traveling or the direction from your current  position to the next waypoint in your navigation     Selecting Options    Ell   From the Gauges page  press and release the ENTER button to display the  Gauges Page Options menu  Use the ZOOM IN OUT button to scroll through  the menu sections  then press the ENTER button to go to the highlighted  option  Use the ZOOM IN OUT button again to highlight your choice  then  press the ENTER button to select it  Press the PAGE button to return to the  main page     Pointer Options A               3  Highlight and select POINTER to designate the compass display
20.  cause harmful interference  It must accept any  interference received  including that which may cause  undesirable operation        a       us   1 GPs           Global Positioning System    at GPS 100               700M  IN OUT    buttons      POWER and  Backlight  button    700M    IN OUT Congratulations     You ve made a smart choice by purchasing the GPS 100  Global Positioning System receiver from Cobra    Designed to  give you access to the most advanced satellite navigation  technology available  your GPS 100 offers you these   PAGE sophisticated features and capabilities   button    ENTER    Battery  button    Compartment  door    Backlit D Ring Lanyard  display Fastener connector  screen loop    External  power  connector    POWER and         Backlight  button    ZOOM OUT  button    ZOOM IN  button    Lanyard  connector  loop    A2 A3    Go to Table of Contents          Features         Cobra   EXCLUSIVE 18 channel technology gives you  the quickest acquisition time of any handheld recreational  GPS receiver available       Locks on to signals from satellites  Delivers accurate  positioning within as little as 3 meters      Indicates direction of travel to your destination with a  compass pointer       Displays current position  altitude  bearing  time of day  current  speed of travel  average speed throughout your trip and  estimated time of arrival at your destination        Stores up to 500 navigational waypoints       Lets you program and store a navigational rou
21.  continues to loop until  satellite lock is re acquired     When GPS is turned Off    Whenever GPS is turned Off  the following animation  sequence occurs and continues to loop until search is  Fi zo user     Also  all data fields  except for power status data  fields  appear blank until GPS is turned On and  satellite lock is re acquired           TRIP METER EI      LOCATION      BEARING       Go to Table of Contents    GENERAL INFORMATION       What is WAAS  About North Reference    Wide Area Augmentation System  WAAS  is a GPS based The vertical grid lines on any map can be aligned in one of  navigation system that provides precision above and beyond three different ways    what GPS can do on its own  WAAS was designed to improve  the accuracy and ensure the integrity of information coming  from 6  5 satellites        True North    means that the vertical lines are aligned with  the geographic north pole  This is the most common method  of orienting maps    WAAS is a network of 25 ground reference stations that  cover the entire U S  plus parts of Canada and Mexico   Implemented by the Federal Aviation Administration  FAA   for aviation users  these reference stations are located at  precisely surveyed spots and compare GPS distance  measurements to known values  When the WAAS signal is  available  WAAS capable receivers typically have a much  higher accuracy than non WAAS units     What is a Map Datum     Maps and charts are essentially grids created from a starting  refe
22.  coupled with  your Cobra   GPS receiver can help overcome many of the  hardships and hazards associated with recreation  Your  Cobra   GPS receiver allows you to go practically anywhere    with confidence knowing precisely where you are at all times     With your Cobra   GPS receiver  you will be able to record  accurately any location and return to that precise spot time  and again  any time  anywhere     GPS GENERAL INFORMATION    Data Field Choices Descriptions    Your Cobra   GPS 100 has the ability to display various types  of information to you  In order to take advantage of the rich  information available to you  it is important that you  understand the meaning of certain terms  Below is a list of  terms that will aid you in using your Cobra  GPS 100     Accuracy   the distance within which the unit can accurately  locate a position   Avg Speed   average speed throughout the current  navigation   Bearing   the direction you are currently heading   Date   the current date   Destination   the destination is the last point on a route  or  the end of a track   Elevation   your current elevation above sea level   ETA   Estimated Time of Arrival  based on the average speed  you have traveled over the course of your entire route or track  Location   your current location shown in degrees  minutes  of latitude and longitude   Max Speed   the highest speed that you have traveled  during the current navigation   Odometer   total cumulative distance traveled since the last  time
23.  each satellite s  orbit and clock  The prediction data is up linked  or  transmitted  to the satellites for transmission back to the    continued    users  The control segment also ensures that the   GPS satellite orbits and clocks remain as designed  A   station can track up to 11 satellites at a time  Each station  performs this  check up  twice a day  as the satellites  complete their journeys around the earth  Noted variations   such as those caused by the gravity of the moon and sun and  the pressure of solar radiation  are passed along to the  master control station     The last of the three pieces of the control segment of GPS  are the ground antennas  Ground antennas monitor and track  the satellites from horizon to horizon  They also transmit  correction information to individual satellites     Space Segment    The space segment includes the satellites and the Delta  rockets that launch the satellites from Cape Canaveral in  Florida  GPS satellites fly in circular orbits at an altitude of  10 900 miles  17 500 km  and with a period of 12 hours   The orbits are tilted to the earth s equator by 55 degrees to  ensure coverage of the polar regions  Powered by solar cells   the satellites continuously orient themselves to point their  solar panels toward the sun and their antenna toward the  earth  Each of the 24 satellites  positioned in 6 orbital  planes  circles the earth twice a day     The satellites are composed of three major subsystems  Solar  Panels  Internal Co
24.  information  about your course       Highlight and select BEARING to make the compass  indicate the direction to your next waypoint     Highlight and select COURSE  to make the compass indicate direction to your next waypoint with arrows  that show if you are on course or left    or right E of course  This  display also shows how many feet or meters off course you are currently    continued     See    Using the Nav Data Page     page 15  to learn about this feature     Set Data Option A              Highlight and select SET DATA to choose information about your current  position or navigation that you want displayed at the bottom of the Gauges  page  You may highlight and select from the following  Accuracy  Average  Speed  Bearing  Date  Destination  Elevation  ETA  Location  Maximum  Speed  Odometer  Power  Speed  Time         Odometer  Trip Time   For more  information about the optional data selections  see    Data Descriptions      page 4     Stop Nav Option Fl    To stop the current navigation  Golo  Route or Track   highlight and select  STOP NAV  Highlight and select YES to stop  Highlight and select NO to  make the current navigation continue      Defaults Option         Highlight and Select DEFAULTS to restore all original default Gauges page  settings  Highlight and select YES to restore original settings to Pointer    Bearing  Data field intormation   Speed  Highlight and select NO to  maintain all current settings      See    Using the Nav Data Page     page 15 
25.  page 28    Highlight and select ALL to delete all tracks currently in memory     Route Option         Highlight and select ROUTE if you wish to delete the route you currently  have stored  Highlight and select DELETE     YES and the entire route will be  deleted  Highlight and select DELETE     NO to cancel the delete function          Option    El   Highlight and select ALL if you wish to delete all waypoints  tracks and the  route you currently have stored  Highlight and select DELETE ALL NAV DATA      YES and the data will be deleted  Highlight and select DELETE ALL NAV DATA      NO to cancel the delete tunction             to Table of Contents    E Nav Data  Page   EiT                                         lt   2   TRACKS       Route       DELETE  OPTIONS       Delete  Waypoints  or Tracks                           T                          E54 TRACKS       E Delete       Data  liti nav          M    rg WAYPOINTS  2   tracks         Route            HAU DATA        El Access Delete  Options       HAW DATA                       5       TRACKS    DELETE  OFTIOHS    MATFOINTS    E Delete  Routes    DOCK  EASS  MEEDS  ZRHDERF   ISLRHD  DROFOFF    26       g            NAV DATA PAGE    Delete Options  Individual Waypoints    KI Delete a    Access  Waypoint Delete Menu                 para     Iii nav para                   TRACKS         Route                   1       TTA TRACKS    OPTIONS  TRACKS  ROUTE       Ty DELETE     OPTIONS    Choose Delete EJ Highlight       Meth
26.  the odometer was reset   Power   power icon showing power source  external or  battery   battery charge level  and backlight On or Off  Speed   your current speed   Time   the current time in your selected time zone   Trip Odom   the distance traveled since the last time the trip  odometer was reset   Trip Time   the trip time is the total time that has elapsed  during your current navigation since your last reset            to Table of Contents    Set Data Display    Map Page                                  gt        ff cauces       i CANYON    pU    mi    24                        w     BASIC OPERATION    Installing Batteries            Your GPS 100 operates on two standard AA batteries  not included   Always  use high quality alkaline batteries  To install batteries  twist the D ring  connector counterclockwise  anticlockwise  and remove the battery  compartment cover  Insert two AA batteries ensuring correct polarity  alignment  Replace the battery compartment cover and twist the D ring  clockwise to lock     As an optional power source  an Automotive Power Adapter  not included   see    Optional Accessories     page 47  can be used with your GPS 100     Using the Buttons    You can access all features of your GPS 100 by using three buttons  After  reading the general explanations below  please refer to    Using the Map  Page     page 9  to begin using the buttons to operate your unit     The POWER Button Eli    Pressing and holding the POWER button for 2 seconds will t
27.  to learn about this feature             to Table of Contents    GAUGES PAGE 2 4  Using the Gauges             EJ Set Data List EJ Data from       cavces    Wil Set Data List     canton  Displays       4  Gauges Page       Stop Nav Restore  Yes  No Defaults  Yes  No         H    1 EAr OIN    STOP HAU  STOP  HAUT GAT ING  TRACK                  SPEED     23 9 5        12      TRIP METER PAGE  Using the Trip Meter Page       BMC    28 53391           EEARING      ELEVATION       974      Use zT 7177       EEARING                17 3      42    924        Option       Trip Meter Info E Option Settings          Trip Meter Page E    The Trip Meter page displays information about your current position  the  navigation in progress and other available data  It can display up to 5 fields  that you can select from a total of 15 choices     Selecting Options    Ell   From the Trip Meter page  press and release the ENTER button to display the         Meter Page Options menu  Use the ZOOM IN OUT button to scroll  through the menu sections  then press the ENTER button to go to the  highlighted option  Use the ZOOM IN OUT button again to highlight your  choice  then press the ENTER button to select it  Press the PAGE button to  return to the main page     Reset Option      Highlight and select RESET to reset any or all of the        Meter values to 0   Highlight and select ALL to reset all values to 0  or highlight and select  individual values  Maximum Speed  Average Speed  Trip Odometer  
28.  to restore original settings to  Font Size   Small 5 Field  Data field information   Location  Speed   Trip Odometer  Odometer  Maximum Speed  Highlight and select NO to  maintain all current settings         See    Using the Nav Data Page     page 15  to learn about this feature     14                                  Using the        Data Page    ER Nav Data El Hiker    Page Display Icons    liii HAY DATA Y Go To                   Waypoint      TRACKS Navigate  ae     Track       Route    Ar Navigate                    m DELETE  OF TIONS       Navigation EJ Navigation  on Map On Gauges    ELEWATION    3882         E Select Stored  3 View  Waypoints Direction             _  4 CATFISH    M 41  53  624                 554  ELEVATION  231  1                                             15    Nav Data                  The Nav Data page gives you access to the powerful navigational features of  your GPS 100  From this page  you can create and store up to 500 waypoints   For each one  you can choose a name and assign a symbol  Using the  navigational features  you can ask the unit to show you the    Golo    direction  of travel to reach a selected waypoint     You can also create and store up to 10 tracks  Your GPS 100 automatically  keeps a record of your progress as you travel and gives you a graphic  representation of the track you have taken  You can have the unit guide you  in the reverse direction along the same track     You can select two or more waypoints to create a rout
29.  waypoint to  insert as you did in      3 and EA above     To remove a waypoint in the route  highlight and select the waypoint you  want fo remove  Highlight and select REMOVE     Your New Route list will  automatically be updated to reflect the waypoint removal     NAV DATA PAGE          Routes  Inserting a Waypoint    Inserting a Waypoint into a Route  To add    waypoint fo an existing route   1  From the Nav Data page  highlight using the ZOOM IN OUT button    and select ROUTE by pressing the ENTER button    Highlight and select  EDIT E  The Edit Route list of waypoints      your route appears        2  Highlight and select the waypoint that will come immediately before the  one you want to add         An EDIT menu appears Ell     3  Highlight and select INSERT        list of all waypoints appears Ell     4  Highlight and select SELECT     Highlight the waypoint you want to add  to your route  If you wish  you can sort or search the list  see    Sort    and     Search     page 16      5  Select the highlighted waypoint      add it to your Route E  The Edit  Route list appears with the added waypoint displayed     Repeat the previous steps if you wish to add more waypoints to your route     6  When you have finished adding waypoints fo your route  select DONE to  return to the main Nav Data page              to Table of Contents    EE Nav Data  Page  fi                                              2H TRACKS            route     i DELETE  OPTIONS       Access Edit  Menu    
30. 00 while preserving battery power   When you turn GPS off  the unit stops searching for signals from satellites   When you turn GPS back on to receive signals  the unit must re acquire  signals from at least three satellites before it can begin navigation     NOTE  The unit must be outside with a clear view of the sky to acquire    satellite signals for navigation     To turn GPS off       From the System page  highlight using the ZOOM IN OUT button and  select SATELLITES by pressing the ENTER button KB  A LOCATION screen  appears  showing the satellite signals being received with the signal strength  of each indicated  The satellites that are currently acquired by the unit for  navigation are highlighted EA     2  Select GPS MODE E   USE WITH GPS OFF     menu will appear Ell     3  Highlight and select YES     The unit will immediately turn GPS off and  stop receiving satellite signals        4  Press the PAGE button to return to the System page      To turn GPS on     1  From the System page  highlight using the ZOOM IN OUT button and select  SATELLITES by pressing the ENTER button   A blank LOCATION screen  appears EJ     2  Select GPS MODE E   TURN GPS ON  menu will appear Ell     3  Highlight and select YES     Unit will begin searching for satellite signals  until it locks on to three of them     4  Press the PAGE button to return to System page        NOTE  The unit must be outside with a dear view of the sky to acquire       satellite signals for navigation     Adjust
31. CONTRAST         EA x T       SAVE          Select  Backlight  Interval    BACKLIGHT  iE              34                  245 SYSTEM PAGE          Setting Screen    Kl Change E Select Data Using the Settings Screen  Settings Field From the Settings screen  you can change the various settings listed below     fid Svstem         ino Mid A To change settings    24        DISPLAY     1  From the System page highlight  using the ZOOM IN OUT button and   WD sermes select SETTINGS by pressing the ENTER button   A listing appears with  o SELECT highlighted E    At                     p EIH __   Og              2  Press the ENTER button and the title of the first data field will begin to           blink     Highlight field you wish to change  highlighted field will blink                 3  Choose from the following   You only need to select the settings you    First Data want to change      Field Blinks     Clock Format  To change the format of the time display  highlight CLOCK FORMAT        Press the ENTER button to bring up the menu and select 12    HOUR or 24 HOUR EJ       Time Zone  To choose the time zone you want the dock to use  highlight TIME  ZONE EJ  Press the ENTER button to bring up the menu of major  cities  Select USE CURRENT LOCATION or the city that is in the desired  time zone      see page 40 for World City Time Zone chart      continued    USE CURENT    LOCATION    e Language    e Units        Sounds  To turn the unit s sound on or off  select SOUNDS     Press the  
32. Data              select ROUTE    by pressing the ENTER button  Highlight and select  NEW EA  A screen displaying OVERWRITE EXISTING  appears Ell     2  Highlight and select YES     A blank NEW ROUTE list appears with the  first field already highlighted          3  Select that blank field   A list of all the waypoints you currently have  stored appears        4  Highlight and select SELECT     Highlight the waypoint you want to put  into your route  You can sort or search the list  see  Sort  and  Search    page 16      continued            to Table of Contents               Display New  Route List    22    2 7 NAV DATA PAGE    Routes  Creating New         Highlight Add  Waypoint Waypoint    ADD WAYPOINT      HEM ROUTE       El Change  Waypoint           ROUTE  i  cum  2  E    INSERT       E  Return  to Nav  Data  Page       23    Creating a New Route  continued     5  Select the highlighted waypoint to add it to to your route   The New  Route list appears with the added waypoint displayed EA     Use the ZOOM IN OUT button to highlight the next blank field  Repeat steps  3 to 5 to add more waypoints     6  When you have finished adding waypoints to your route  press the PAGE  button to return to the main Nav Data page El     Insert Remove Waypoints in Route        To insert a waypoint into the route  highlight and select the waypoint that  will come immediately before the one you want to add  Highlight and select  INSERT EJ  When the list of all waypoints appears  select the
33. Li          Return to Nav  Data Page    28       27 1 NAV DATA             Editing Text    EH Use ZOOM E Highlighting  IN OUT Spaces  Button       41 53 634  HO0S7 38 551                      2 31  1       Access Menu    Next Character  of Characters Appears    p   Ton                         ELEVATION __  Sui t    El Acept New  Character     3 Clear a  Character            Highlight    Down     E  Character             Editing Text    To enter or change the information displayed or enter information into    search  field for a waypoint  track or route  use the following procedure     1  From any screen that allows you to enter letters  numbers or symbols   names of waypoints  tracks routes  dates  etc    use the ZOOM IN OUT  button to scroll to the field you want to edit and press the ENTER button KB     2  Highlight the space where you want to insert a letter or symbol  or the  character you want to change       Press the ENTER button to bring up a  pop up menu showing the characters to choose from Ell     3  Scroll through the characters until the one you want is highlighted Ell   Press the ENTER button to select it  The new character appears in place  and is highlighted     4  Press the ENTER button again to accept the new character     The  character next to it will be highlighted ZJ     Repeat the same procedure to change the next character if desired  Press the  ZOOM IN OUT button to skip characters you do not want to change     To clear a selected character and all ch
34. T         Press the ENTER button to bring up the  menu select from the following  hddd ddddd    degrees  decimal  degrees   hddd  mm mm  degrees  minutes  decimal minutes    hddd mm ss s  degrees  minutes  seconds  decimal seconds   British  Grid  Dutch Grid  Finnish KK127 Grid  German Grid  Irish Grid   Maidenhead  MGRS  Military Grid Reference System   New Zealand   Qatar Grid  Swedish Grid  Swiss Grid  Taiwan Grid  User Defined Grid   User Defined Grid  UTM UPS  Universal Transfer Mercator  Universal    Polar Stereograph   W Malaysian R EA     North Reference    To change the unit s method of orientation to the earth s magnetic field   highlight NORTH REFERENCE         see    About North Reference     page 42   Press the ENTER button to bring up the menu  Select TRUE for  true north  MAGNETIC for magnetic north or GRID for grid north Ell        Battery Saver    To conserve battery life  highlight BATTERY SAVER         Press the ENTER  button to bring up the menu  Select ON or OFF          4  To save changes made  highlight and select SAVE   To exit this function    without saving changes  press the PAGE button                  to Table of Contents          SYSTEM PAGE 72  Advanced Screen    Location EJ Set  Coordinates Orientation    BUTCH GRID     FINNISH          y    FID E POSITION FORMAT      944 gt                        hddd mm mm         NORTH REFERENCE  TRE  wd       ___    E  Set Interval Return to  System Page    1    POSITION FORMAT  hed dd  Pa            HOR   
35. Trip  Time  Odometer  Track Log     Font Size Option A      El   Highlight and select FONT SIZE to increase or reduce the size of the text  displayed in each field  Highlight and select SML 5 FIELD for smaller text  with 5 data fields displayed or highlight and select LRG 3 FIELD for larger  text with 3 data fields displayed    NOTE  The lower two fields from 5 field screen will be hidden when  switching to 3 field     continued            to Table of Contents          TRIP METER          3  7   Using the Trip Meter Page    3 Data Options EA Stopping Nav   iff TRIP METER               Set Data Option A G    Highlight and select SET DATA to choose the fields you want displayed on  the Trip Meter page   Highlight and select the field you want to change      the highlighted field will blink     then highlight and select the new field  from the menu   Menu includes  Accuracy  Average Speed  Bearing  Date   Destination  Elevation  ETA  Location  Maximum Speed  Odometer  Power   Speed  Time         Odometer  Trip Time   For more information about the  optional data selections  see    Data Descriptions     page 4     Stop Nav Option El    ELEVATION          El Restore    To stop the current navigation  highlight and select STOP NAV  Defaults  Highlight and select YES to stop  Highlight and select NO to have current Yes No  navigation continue     Defaults Option    El    Highlight and Select DEFAULTS to restore all original default Trip Meter  page settings  Highlight and select YES
36. aracters that follow it  highlight the  Backspacer symbol  at the end of the menu      Press the ENTER  button to finish editing     5  When you have finished entering or changing all characters  press the  ENTER button  Highlight the Down character  at the beginning of  the menu  and press the ENTER button EA     If necessary  use the ZOOM IN OUT button to scroll to the next field you  want to edit and follow the same procedure to enter or change characters     Sort Option  1  From any screen with the SORT option  highlight and select SORT          2  Choose from the following choices       Alphabetically by name   a  The list of waypoints and 4 options will be presented  NAME   SYMBOL  NEAREST  MOST RECENT  Highlight and select NAME                 a chosen symbol  with the selected symbol listed first and waypoints  with the same symbol sorted alphabetically    a  The list of waypoints and 4 options will be presented  NAME     SYMBOL  NEAREST  MOST RECENT  Highlight and select SYMBOL        b     list of waypoint symbols appears  Highlight and select the symbol  you want at the top of the list EJ         Nearest waypoint to your current location   a  The list of waypoints and 4 options will be presented  NAME   SYMBOL  NEAREST  MOST RECENT  Highlight and select  NEAREST EA        According      when they were saved with the most recently saved  waypoint listed first   a  The list of waypoints and 4 options will be presented  NAME   SYMBOL  NEAREST  MOST RECENT  Highlight a
37. ct FULL MAP to show the entire image of the  map currently in use  see      Highlight and select from the following for  display at the bottom of the page  Accuracy  Average Speed  Bearing  Date   Destination  Elevation  ETA  Location  Maximum Speed  Odometer  Power   Speed  Time  Trip Odometer  Trip Time  see KW    For more information about  the optional data selections  see    Data Descriptions     page 4     continued    Map Detail Option A G   Highlight and select DETAIL to show hide any or all of the details to be  displayed on the map  These details include names of waypoints  waypoint  symbols  your navigational route and travel completed so far  track       Auto Zoom Option   Highlight and select AUTO ZOOM to turn this feature on or off  When this  feature is on  the scale of the map adjusts automatically to show the entire  navigation currently in progress  When this feature is off  you adjust the  scale of the map manually using the ZOOM IN OUT button      Stop Nav Option    El   To stop the current navigation  GoTo  Route or Track   highlight and select  STOP NAV  Highlight and select YES to stop  Highlight and select NO to  make the current navigation continue      Defaults Option           Highlight and Select DEFAULTS to restore all original default Map page  settings  Highlight and select YES to restore original settings to map  Orientation   North Up  Data field information   Speed  map Details  shown   Names  Symbols  Route  Track  Auto Zoom   On  Highlight 
38. dual Tracks  To delete selected tracks one at a time   1  From the Nav Data page  highlight using the ZOOM IN OUT button and    select DELETE OPTIONS by pressing the ENTER button   The Delete  Options menu appears        2  Highlight and select TRACKS     The Delete menu appears      3  Highlight and select ONE BY ONE         A list of all saved tracks appears      4  Highlight and select the track you wish to delete       A Delete  Confirmation menu appears        5  Highlight and select YES    and the list of all tracks will appear with the  selected track deleted   Highlight and select NO        to return to the  tracks list   Highlight and select DONE    to return to the main Nav  Data Page        Repeat steps 4 and 5 to delete other tracks     6  When you have finished deleting  press the PAGE button to return to the  main Nav Data page EA             to Table of Contents          EE Delete El Access  Track Delete Menu                                       DATA                    2   TRACKS Ef TRACKS    Fir  route    PZ HATFOINTS    DELETE   OPTIONS   WAYPOINTS  TRACKS  ROUTE  ALL    Tit DELETE  DPTIONS    Select Deletion    Highlight  Method Track    Mit                 WY          7 TOTAL         WAYPOINTS  OCT 02 01     54 TRACKS             12 01    CRHP1  don             DELETE EGL RUR    a TRAILL                    OHE EY OHE    ALL    E Confirm  3 View Revised  Deletion Tracks List      TOTRL 6 TOTAL    OCT Od 01         SEF 12 01  CAMFL          2  EGL RUF   TRAI
39. e  Your GPS 100 will  then show you the way to follow the route accurately        Whenever navigation is in progress  a hiker icon will appear in the lower  right hand corner of the        Page and Gauges Page El          Waypoints    When you select WAYPOINTS from the Nav Data page   see      your   GPS 100 will display    list of the waypoints currently stored  You can create   save and recall up to 500 waypoints  If you want to change the location for a  waypoint  its location coordinates can be edited  You can ask the unit to  show you the    Golo    direction of travel to reach any waypoint you select     NOTE  You can store up to 50 waypoints into a route     NOTE  You can record your current location as a waypoint at any time  simply by pressing the ENTER button for 2 seconds  or by following the       procedure described on page 16  under    New Option        Selecting Options        From the Nav Data Page  highlight using the ZOOM IN OUT button and  select WAYPOINTS by pressing the ENTER button  Use the ZOOM IN OUT  button to scroll through the menu sections  then press the ENTER button to  go to the highlighted option  Use the ZOOM IN OUT button again to highlight  your choice  then press the ENTER button to select it  Press the PAGE button  to return to the main page     continued    Select Option      O           El   Highlight and choose SELECT to access any waypoint on the list  Highlight  and select GOTO to return to the Map page to navigate to the selected  wa
40. e product resides outside  the U S A     All implied warranties  including warranties of merchantability  and fitness for a particular purpose are limited in duration to  the length of this warranty     Cobra   shall not be liable for any incidental  consequential or  other damages  including  without limitation  damages resulting  from loss of use or cost of installation     Some states do not allow limitations on how long an implied  warranty lasts and or do not allow the exclusion or limitation  of incidental or consequential damages  so the above limitations  may not apply to you        U S  ORDER FORM         Prices subject to change without notice  Shipping  Handling   25 00 and under  4 75  Tax Table 625 01 540 00  6 95  California residents add 7 25  540 01 580 00  9 25  lllinois residents add 8 75     Indiana residents add 6   Michigan residents add 6   Ohio residents add 5   Wisconsin residents add 5      80 01  120 00  10 25   120 01  160 00  511 75   160 01 and up  14 50  Prices are for shipping in the continental US only  For AK  HI and  PR please add an additional  15 00 for UPS shipments           To order online  please visit our website  at  www cobra com     For credit card orders fill out order Make check or money order   form and fax to  773 622 2269 payable to    or call 773 889 3087 Cobra Electronics    Press 1 from the main menu  6500 West Cortland Street  8 00 am   6 00 pm  Chicago  IL 60707 USA  Monday Friday CST  ATTN  Accessories Dept        Please 
41. eveloped  Since then  it has  become useful for a wide range of people because its  capabilities are accessible using small  affordable equipment   What was once available only in very expensive equipment   Cobra   brings to you with our high quality line of affordable  handheld GPS receivers    How GPS Works    GPS uses a global network of 24 satellites that transmit radio  signals to earth from high earth orbit  Thankfully for users   the United States has offered free use of the system to the  international community  Many international user groups have  accepted GPS as the core for an international civil satellite  navigation capability     GPS service provides users with extremely accurate  positioning information anywhere on or near the surface of  the earth  To accomplish this  each of the 24 satellites emits  signals to receivers below  GPS determines location by  computing the difference between the time that a signal is  sent and the time it is received  GPS satellites carry atomic  clocks that provide extremely accurate time information  The  time intormation is placed in the codes broadcast by the            to Table of Contents    satellite so that a receiver can continuously determine the  time the signal was broadcast  The signal contains data   that your Cobra   GPS receiver uses to compute the locations  of the satellites and to make other adjustments needed for  accurate positioning  Your Cobra   GPS receiver uses the time  difference between the time of sig
42. final destination     Selecting Options Hi El   From the Nav Data page  highlight using the ZOOM IN OUT button and  select ROUTE by pressing the ENTER button to display the Route screen  Use  the ZOOM IN OUT button to scroll through the menu sections  then press  the ENTER button to go to the highlighted option  Use the ZOOM IN OUT  button again to highlight your choice  then press the ENTER button to select  it  Press the PAGE button to return to the main page     Navigate Option Fl   Highlight and select NAVIGATE to make your GPS 100 guide you along a  route you have created  see  New Option  below   Highlight and select  FORWARD to navigate forward along a route from start to end point or  highlight and select REVERSE to navigate in    reverse direction from end point  to start point     New Option           Highlight and select NEW to create a new route  When the OVERWRITE  EXISTING  screen appears  highlight and select YES to create your new  route  see  Creating    New Route   page 22  or NO to cancel creation  of a new route     Edit Option A     3   Highlight and select EDIT to add or delete any waypoints you have selected  in creating d new route  On the Edit screen highlight and select REMOVE to  delete a waypoint  INSERT to insert a waypoint or DONE to save changes  and return to Route screen      Details Option El    Highlight and select DETAILS to see any or all of the waypoints of a specific  route you have planned  Highlight and select OK to return to main Nav 
43. ht and select any stored track for navigation  renaming or deletion      Highlight and select NAVIGATE    and then FORWARD or REVERSE        to  display the map page showing you the direction to travel to follow on the  selected track  Highlight and select RENAME    to change the name of a  selected track EW  see  Editing Text     page 29   Highlight and select  DELETE    to delete the selected track EJ     Navigate a Selected Track  To make the map show the navigational path along a selected track     1  From the Nav Data Page  highlight using the ZOOM IN OUT button and  select TRACKS by pressing the ENTER button 8     2  Highlight and select the track you want to navigate       A map of the  selected track appears with three selections  Navigate  Rename and  Delete        3  Highlight and select NAVIGATE to navigate through your selected  track EJ  Highlight and select FORWARD to navigate from the beginning  to the end of the selected track   Highlight and select REVERSE to  navigate from the end to the beginning of the selected track          4  This will bring up the Map page with the track path shown Ell     While in the Gauges Page  Track navigation is illustrated by a curved double  line and hiker icon in the bottom righthand corner of the screen  Also  your  selected track and distance to complete the navigation of that track are  shown above the compass              to Table of Contents    NAV DATA PAGE    Track  Navigation    EE Nav Data El Stored    Page Tracks    
44. ine batteries lose a significant amount of their capacity  as temperature decreases    Use Lithium batteries when operating the GPS 100 in below  freezing conditions    Extensive use of screen backlighting will significantly reduce  battery life    External power can only be applied using the Cobra    external power cord cable     43                PERFORMANCE                                                              18 parallel channels  Acquisition                                        Approximately 10 sec   warm    Approximately 35 sec   cold   Approximately 50 sec    first time   Update                                              1 second  continuous   selectable   Position                                              up to 3 meters  10 feet   Velocity                                              0 1 knot   0 1 km h  Dynamics                                           Performs to specifications to 6 g s  Antenna                                             Builtin patch antenna  PHYSICAL              Fully gasketted  high impact ABS  plastic  waterproof to 1 meter for  30 min  IPX7 standards   MICE 47    Hx23   Wx 1 5  D   12 cm x 5 8 cm x 3 8                     5 3 OUNCES    Operating Temperature Range      5    to 158  F  15      70 C   Storing Temperature Range           40  F to 176  F   40  C to 80  C   POWER            NERO Two 1 5 volt AA batteries and or  12 volt DC external power   vehicle power adapter           Battery      Up to 20 hours in battery  save m
45. ing the Display  You can adjust various settings for your unit s display   1  From the System page  highlight using the ZOOM IN OUT button and    select DISPLAY by pressing the ENTER button   CONTRAST and  BACKLIGHT appear        2  SELECT will be highlighted     To adjust contrast      backlight settings   press the ENTER button  Contrast field will begin to blink        3  Choose from the following  You only need to select the settings you  want to change         Contrast  Highlight and select CONTRAST     Using the ZOOM IN OUT button    you will now be able to change the contrast of the display screen      Press the ENTER button to complete your CONTRAST adjustment     Brightness   Highlight and select BACKLIGHT         This will allow you to change  the length of time the screen   s backlight remains lit each time   the unit is turned on   Once you have selected BACKLIGHT  the title  of the selected field will begin to blink   Press the ENTER button to  activate the TIME OUT menu     Highlight and select the time  interval you want     WARNING  If you choose STAY ON  battery life will significantly decrease     4  When you have finished changing display settings  highlight and select  SAVE    to return to the System page EN             to Table of Contents    SYSTEM PAGE  Adjusting the Display  Ell Access El Adjust  Selections Settings         svem 1  2         4  DISPLAY    Ti seres                            Og agour         DEFAULTS       Save      Change  Settings    
46. ints in alphabetical order by name  Highlight and  select SYMBOL to have waypoints with that symbol displayed first   waypoints with the same symbol are sorted alphabetically   Highlight and  select NEAREST to have waypoints sorted by distance from your current  location  with the nearest listed first  Highlight and select MOST RECENT to  sort waypoints according to when they were saved  with the most recent  listed first  see    Sort or Search     page 30      Search Option   Highlight and select SEARCH to search the list of waypoints for    name that you  entered  Press the ENTER button to begin entering the name you want to search   see    Editing Text     page 29   The name of the waypoint containing the letters  you entered is highlighted on the list  see    Sort or Search     page 30              to Table of Contents    NAV DATA PAGE    7             Waypoints  Summary    Edit Info    HAME  CATFISH    SYMBOL    El Delete  Waypoint                        44 CATFISH    DELETE  44 CATFISH       Add New  Waypoint    E  Preview  Waypoint          BISTANCE    1 1 mi          Sort List of  Waypoints    Search Existing  Waypoint List                             16    v   27  NAV DATA PAGE    Waypoints  Creating New         Nav Data Fl New    Page Waypoint         nav          M                       5  2   TRACKS         route    HATPOINTS     NEW      sont                  Current           Information              Screen     mm DELETE  OPTIONS                                 
47. iting Text    page 29   The Location field will blink     3  Enter the location  latitude and longitude  of your new waypoint   see   Editing Text   page 29      4  Highlight Elevation  the field will blink  Enter the location s elevation   see  Editing Text   page 29      NOTE  ELEVATION does not need to be entered to save your new waypoint     5  When you have finished editing your new waypoint  select SAVE      to  return to the main Nav Data page     To return to the main Nav Data  Page without saving the new waypoint  press the Page button             GoTo    a Selected Waypoint  To make the map show the navigational path to a selected waypoint     1  From the Nav Data Page  highlight using the ZOOM IN OUT button and  select WAYPOINTS by pressing the ENTER button   Highlight and select  SELECT EA     2  Highlight and select the waypoint you want to navigate or    Golo         The waypoint information screen for that waypoint appears with four  selections  Golo  Edit  Delete and Preview        3  Highlight and select GOTO to navigate to your selected waypoint      This will bring up the Map page with the GoTo path between your current  position and the selected    GoTo    waypoint        NOTE  You can Preview the selected waypoint s location on the map by  selecting PREVIEW in the waypoint information screen  Selecting OK in the  Preview screen will return you to the waypoint information screen     While in the Gauges Page  a navigation or    Golo    is illustrated by a f
48. lag and  hiker icon in the bottom right hand corner of the screen  Also  your selected  Golo waypoint and distance to that waypoint are shown above   the compass                to Table of Contents                oe  NAV DATA PAGE       Waypoints  GoTo  EE Nav Data E Selecting Stored  Page Waypoint                                 HAYPOINTS                        5    2   racks         Route                                     SEARCH   Select E3 Waypoint  Waypoint Information  24 CATFISH     41  53 634       2 551  831 ft                _  E    GoTo    on  3    GoTo    on  Map Page Gauges Page     f cauces Wil  11 JOE S  37 1     CAMP    i        z     3882       924       18         NAV DATA             Tracks  Summary    EE Nav Data El View Stored             Tracks  fff                 M             Qd TRACKS       Route     TRACKS  alos              DELETE     OPTIONS        Save or  Recall Track                27    06 MEMORY         USED     SAUE    HOl z0 01     OK                           3 Accessing  Tracks Direction                 DIRECTION  FORMARD  REVERSE                  END    AAUIGATE       EJ Enter             Tracks    When you select TRACKS from the Nav Data page  see KI   your GPS 100  will display a list of the tracks currently stored  Your unit will automatically  record a track as you travel  You can store up to 10 tracks and later recall   any of those tracks to use for navigation  Your unit can guide you along a   selected track in either direction  
49. lear the track log  see W067 50 to    052 50                                 4                EVAL           titt  9  page 26   Select      or the PAGE button to clear the message  The message will Caracas Tokyo  reappear each time you turn on the unit until the track log is cleared   052 50 to W037 50      142 50 to E157 50 10       0                                WARNING BATTERIES LOW  5  gt  to   co   eee ee  This message appears approximately 30 minutes before your batteries need Rio de Janeiro Sydney  to be replaced  Select OK or the PAGE button to clear the message  Replace the W037 50 to 007750    157 5010177 5                                11  batteries as soon as possible  The message will reappear every 10 minutes until  the batteries are replaced  Fernando de Noronha Solomon Islands  NOTICE GPS IS OFF  W022 50 to   007 50    E172 50 to   172 50                              112  This message is displayed any time an action is requested which typically uses GPS Azores Island Auckland  satellite tracking     GPS on     example  marking a waypoint or navigating a route    While GPS mode is set to off  select YES to turn GPS on  Select NO to tell the GPS W007 50 to   00  50                         GMT 0  unit to assume that you are at your last calculated position  London       Go to Table of Contents    7X    ZC GENERAL INFORMATION    Sources of Interference   Errors     GPS receivers have the potential for position errors due to  interterence  primarily from the fol
50. lowing sources     lonosphere and troposphere delays   The satellite signal slows as it passes through the atmosphere   The system uses a built in model that calculates an average      though not exact     amount of delay     Signal multi path   This occurs when the GPS signal is reflected off objects such  as tall buildings before it reaches the receiver  This increases  the travel time of the signal  causing errors     Receiver clock errors  The builtin clock can have very slight timing errors     Orbital errors    Also known as ephemeris errors  these are inaccuracies of the  satellite s reported location     Most common error   Most common error is not having a clear view of the sky  or  being under very cloudy conditions  when a satellite signal  may not be received     Number of satellites visible   The more satellites the receiver can see  the better the  accuracy  Buildings  terrain  electronic interference or even  dense foliage can block signal reception  resulting in position  errors or possibly no position reading at all  In general  the  clearer the view of the sky is at your location  the better   the reception will be  GPS receivers will not work indoors   underwater or underground     Due to the errors that might occur  it is recommended that  the serious navigator use a second navigational tool  such as     magnetic compass or map     41       When satellite lock is lost   Whenever satellite lock is lost  the following animation  sequence appears onscreen and
51. mine the present status of the battery    Function  Sounds   WAAS   Compass   Map Datum  Position Format  North Reference  Battery Saver    Function  Data Field    Default   On   On   Cardinal   WGS 84  hddd  mm mm    True  Off       Default  Speed    Trip Meter Defaults    Default  5 Fields   Location  Speed  Trip Odom  Odometer  Max Speed  3 Fields  Location  Speed  Trip Odom     detault font size       as the battery symbol increases the amount of black from the top down as it    discharges             to Table of Contents    SYSTEM PAGE  Using the System Page    Access  About  Option          lt            1    EJ Access  Defaults  Option                            DEFAULTS  RESTORE  ALL                _FRCTORY                        1 01    11 22            E  Status Bar                  21 01     11 92 pm          1 01  11 32 pm    1    NOU 21 04       11 32 pm    HOU 21 01  11 22 pm       32    2   SYSTEM               5                   Turning GPS    Location Screen  Off On Appears    itr system 7  i              4  DISPLAY         sernnes        ADVANCED       Og agour  4  DEFAULTS L    eee                         21 04        FI gene T iQ aD                Use with 4 Stop  GPS Off  Receiving      LOCATION  SATELLITES      D                  TE NE    am      gt     MODE     Turn GPS On     Return to  System Page       33          Turning GPS Off and On    When indoors  you can turn GPS navigation off  allowing you to use the  non navigational features of your GPS 1
52. mponents and External Components     Solar Panels   Each satellite is equipped with solar array panels  These  panels capture energy from the sun  which provides  power for the satellite throughout its life     Internal Components   Internal components are subsystems such as atomic  clocks and radio transmitters  Each satellite contains four  atomic clocks  These clocks are accurate to a nanosecond       GPS GENERAL INFORMATION    or a billionth of a second  The atomic clocks within the  satellites are so accurate because even an extremely  small time inaccuracy would translate into a extremely  large position difference  1 100 of a second inaccuracy  translates to a position difference of 1 860 miles to any  GPS receiver      External Components   The exterior of the GPS satellite has a variety of  antennas  The signals generated by the radio transmitter  are sent to your Cobra   GPS receiver via L band  antennas  Another component of the satellite is the radio  transmitter  which generates the signal  Each of the 24  satellites transmits its own unique code in the signal     User Segment   You and your Cobra   GPS receiver are a part of the user  segment along with many other private individuals and  military personnel and their GPS receivers  Military GPS  equipment has been integrated into fighters  bombers   tankers  helicopters  ships  submarines  tanks  jeeps and  soldiers    equipment  GPS is also used on Space Shuttles     Cutting edge Satellite navigation technology
53. n will return you  to the route options screen     While in the Gauges Page  Route navigation is illustrated by a group of flags  and hiker icon in the bottom right hand corner of the screen  Also  the next  waypoint on your route navigation and the distance to that waypoint are  shown above the compass Ell     NAV DATA PAGE 7    Delete Options  Summary    Delete Options    When you select DELETE OPTIONS from the Nav Data page  see      you can  delete waypoints  tracks or routes that you have created or delete all data  currently stored     Selecting Options    El   From the Nav Data page  highlight and select DELETE OPTIONS to display  the Delete Options screen  Use the ZOOM IN OUT button to scroll through  the menu sections  then press the ENTER button to go to the highlighted  option  Use the ZOOM IN OUT button again to highlight your choice  then  press the ENTER button to select it  Press the PAGE button to return to the  main page     Waypoints Option El   Highlight and select WAYPOINTS if you wish to delete any or all of the waypoints  you have stored  Highlight and select ONE BY ONE to delete waypoints one  at a time  see    Deleting Individual Waypoints     page 27   Highlight and  select ALL to delete all waypoints currently stored     Tracks Option El   Highlight and select TRACKS if you wish to delete any or all of the tracking  sessions currently in memory  Highlight and select ONE BY ONE to delete  track sessions one at a time  see  Deleting Individual Tracks  
54. nal reception and the  broadcast time to compute the distance  or range  from the  receiver to the satellite  With information about the ranges  to four satellites and the location of each satellite when   the signal was sent  your Cobra   receiver can compute its  own three dimensional position  latitude  longitude  and  altitude  People think of GPS as having three segments    the control  space and user segments  What follows is   a little information about each segment     Control Segment    The Control Segment of GPS consists of the Master Control  Station  Monitor Stations and Ground Antennas     The one master control station  located at Falcon Air Force  Base in Colorado Springs  Colorado  USA is responsible for  overall management of the remote monitoring and  transmission sites  As the center for support operations  it  calculates any position or clock errors for each individual  satellite  based on information received from the monitor  stations  Then it  orders  the appropriate ground antennas to  relay the corrective information back to that satellite     Five monitor stations are located at Falcon Air Force Base in  Colorado  Hawaii  Ascension Island in the Atlantic Ocean   Diego Garcia Atoll in the Indian Ocean and Kwajalein Island in  the South Pacitic Ocean  Each of the monitor stations checks  the exact altitude  position  speed and overall health of the  orbiting satellites  The control segment uses measurements  collected by the monitor stations to predict
55. nd select MOST  RECENT        3  The waypoint list appears sorted  Continue your pervious activities     Search Option    To search any list of waypoints for a particular name   1  From any screen with the SEARCH option  highlight and select SEARCH      2  Select  by pressing the ENTER button  the highlighted blank space to enter  the first letter of the name you are searching for  see    Editing Text      page 29         3  The waypoints containing that letter first appear at the top of the list   e Continue to enter letters into the blanks until the waypoint you are  searching for appears highlighted at the top of the list         Accept the current highlighted waypoint  Scroll to select the waypoint  you are searching for     4  Continue your previous activities             to Table of Contents    NAV DATA PAGE N   Sort Or Search    EE Waypoints    Sort Menu    List    HAYFOINTS    HATFOINTS    HARE      YMEOL     HERREST     HOST RECEHT          Symbols List      Search       E Choosing Your  Letter       30    nhe    265 SYSTEM PAGE    Using the System Page     Turn GPS    Kl System  Page         sistem 7  i Emu     4  DISPLAY    T1                       ADVANCED    Og agour    DEFAULTS            21 04       41 32                         Navigational    Features           Navigation  On Off                                                                  MODE       El Adjust    Display  Settings    CONTRAST        3 Advanced    Settings    iv    C C rapa ATA            
56. o turn on your GPS 100  press and hold the POWER button for 2 seconds   A start up screen appears for a few seconds  followed by a screen that shows  that the unit is attempting to lock onto signals from GPS satellites  Once  three satellite signals have been acquired  the screen will automatically  switch to the        page and the unit is ready to use    NOTE       unit must be outside with a clear view of the sky to acquire  satellite signals for navigation    To turn the power off  press and hold the POWER button for 2 seconds     NOTE  When you use the GPS 100 for the first time  it will take up to  approximately 50 seconds to lock on to the GPS satellites     Powersaver Mode            If you wish to save battery power while using just the non navigational  features of your unit  you can turn GPS navigation off  To do so  select    No     and press the ENTER button before the screen automatically changes to the  Map page     In Powersaver Mode  no GPS functions will be available until you turn GPS  back on  To do so  please refer to page 33 of this manudl     NOTE  You can turn GPS off at any time  Please see  Turning GPS Off and  On   page 33             to Table of Contents         ENTER Button    El Power  Button       ENTER  Button       B        3 Startup Screen           100       EJ GPS Status  Screen    ACQUIRING  SATELLITES       CONTINUE    ACGUIRING        N    4        BASIC OPERATION    Ell Waypoint                                     El Track      oft     
57. od Waypoints              DATA M                             m Fr  GR tracks              CLIFF  4 CONDO  4 a  DAVES  EA         DONNA                      3  E Confirm  3 View Revised  Deletion Waypoints List       CANYON       CATFISH  CLIFF     a CONDO  ah DAVE S  P DONNA        F  OROPOFF 5  i d ELK    SELECT       SORT       Return to Nav  Data Page       Deleting Individual Waypoints  To delete selected waypoints one at a time   1  From the Nav Data page  highlight using the ZOOM IN OUT button and    select DELETE OPTIONS by pressing the ENTER button   The Delete  Options menu appears          2  Highlight and select WAYPOINTS E  The Delete menu appears        3  Highlight and select ONE BY ONE     A list of all waypoints currently  stored appears     You can sort or search the list  see  Sort  and     Search     page 16      4  Highlight and select SELECT  The first waypoint is highlighted        5  Highlight the waypoint you wish to delete     A Delete Confirmation  menu appears E     6  Highlight and select YES    and the list of all waypoints appears with  the selected waypoint deleted   Highlight and select NO      return  to the list of all waypoints currently stored   Highlight and select  DONE E to return to the main Nav Data Page        Repeat steps 5 and 6 to delete other waypoints     7  When you have finished deleting  press the PAGE button to return to the  main Nav Data page EA     NAV DATA PAGE          Delete Options  Individual Tracks    Deleting Indivi
58. ode  Up to 10 12 hours in continuous  operation out of save mode     MAINTENANCE  amp  SERVICE    Maintenance of Your GPS 100    Your GPS 100 is designed and built to give you years of  trouble free performance without the need for service  No  routine maintenance is required     If your unit does not appear to be operating properly  please  follow these trouble shooting steps     Make sure you are using fresh batteries and they are  installed properly     Make sure you are outdoors and away trom buildings  and obstructions  Also  make sure you have a clear  view of the sky     Make sure you have not accidentally turned GPS off   see page 33      Customer Service    In the U S A   you can receive technical assistance with your  unit through one of our customer support services     Automated Help Desk is available in English  24 hours a day  7 days a week at 773 889 3087   Customer Service Operators are available in  English and Spanish at 773 889 3087 Monday   to Friday  8 00 a m  to 6 00 p m  CST   Questions can be faxed to 773 622 2269   Automated Technical Assistance is available  in English or Spanish 24 hours  7 days a week via  e mail at  productinfo cobra com   On line answers to frequently asked questions   in English only  can be found at  www cobra com     Outside the U S A  please contact your local dealer             to Table of Contents    a gt  4    Service    If you suspect that your unit requires  service  please call 773 889 3087  BEFORE shipping it to Cobra 
59. print clearly   Name   Address  No       Box    City State         Telephone              Credit Card No  Exp  Date  Circle One  Visa MasterCard Discover    Customer Signature    Allow 2 3 weeks for delivery  Offer valid in Continental U S  only  For accessories or orders outside the U S   please contact your local dealer     48         to Table of Contents    GC obra       The Cobra  line of quality products includes     CD radios  microTALK  radios  Radar  Laser Detectors    GPS    Satety Alert    Traffic Warning Systems    Accessories  HighGear  Accessories  For more information or    10 order any of our products   please visit our website     wwwW cobra com    Nothing comes close to a Cobra      02003 Cobra  Electronics Corporation  Printed in China 6500 West Cortland Street  Part No  480 036 P Chicago  IL 60707 USA    
60. raveling in unfamiliar territory  this is a quick and easy  way to make sure you always know how to get back to your starting point     Route   A route is a series of waypoints which you choose to navigate in a specific  sequence  Up to 50 waypoints may be stored in a route  Once you have created     route  your GPS 100 will guide you from waypoint to waypoint  As you reach  each waypoint  the unit automatically begins navigating to the next one     Trip Meter        Along with the navigational features  the trip meter in your GPS 100 keeps  accurate time  allowing it to precisely calculate your speed of travel   average speed throughout your trip and estimated time of arrival  ETA  if  you have chosen a destination     The Five Main Pages    In the following sections of this manual  you will learn how to use five main  pages to access all the features of your GPS 100     Map                 The Map page displays a map of your current position in relation to any  waypoints that you have selected  It can show you the direction of travel to  a selected destination  The        page also shows you the track that you  have traveled along  If you have created a route  the map can show you  that route and your current position on it   See page 9     Gauges Page Fl   The Gauges page displays a compass that shows your current direction of  travel or the direction to your next waypoint  The data field currently showing   speed  is user selectable   See page 11     Trip Meter Page   The
61. reen    From the Advanced screen  you can change the advanced operational  parameters used by your GPS 100     To change advanced parameters     1  From the System page  highlight using the ZOOM IN OUT button and  select ADVANCED by pressing the ENTER button   A menu of advanced  parameters appears  SELECT will be highlighted E     2  Press the ENTER button and the title of the first data field will begin to  blink     Highlight field you wish to change  highlighted field will blink      3  Choose from the following   You only need to select the settings you  want to change      e WAAS  To turn the unit s WAAS receiver on or off  highlight WAAS      See     What is WAAS     page 42   Press the ENTER button to bring up the  menu  Select ON or OFF            Compass  To change the method of indicating direction used by the compass   highlight COMPASS     Press the ENTER button to bring up the menu   Select CARDINAL  standard N S E W   DEGREES   lt 0   360    or  MILS  0000 6400             Map Datum  To change the datum used by your unit when comparing information  with a paper map or other navigational reference  highlight MAP DATUM  EJ   see    What is a Map Datum                42  for details   Press the  ENTER button to bring up the menu  Select the map datum that  matches the item you are comparing      NOTE  Most widely used datum is WGS 84    continued    e Position Format    To change the format the device uses to display location coordinates   highlight POSITION FORMA
62. rence point called a    datum     Many maps being used  today were originally created decades ago  Over the years   technology has allowed us to improve our surveying skills  and create more accurate maps  However  there is still a  need to adapt GPS receivers to use with older maps        Magnetic North    means that the vertical lines are aligned   in the direction indicated as north by a compass  which can   differ from True North to varying amounts  depending on   where you are on the earth   This difference is called     inclination    and    declination            Grid North    refers to the direction in which the straight lines  on    map are actually aligned  which may be slightly different  from True North  because the rounded surtace of the earth  can not be accurately depicted on the flat surface of    map     Most navigational charts and maps will have the datum listed   Cobra   GPS receivers include up to 100 map datums that  allow you to switch to a setting that matches your map  The  most common US map datums are World Geodetic System  1984  WGS 84   North American Datum 1983  NAD 83   and North American Datum 1927  NAD 27     NOTE  Using a map datum that does not match the chart  you are using can result in significant differences in position  information     42    SPECIFICATIONS    Specifications subject to change    Temperature rating for the GPS 100 may exceed the usable  range of some batteries  Alkaline batteries can rupture at  high temperatures    Alkal
63. te using up to  50 waypoints       Displays the route to your destination and your progress  along that route       Automatically tracks your travel  and shows you how to return  along the same track  up to 10 separate tracks can be stored        Up to 100 map datums to choose from       Display screen can be backlit for maximum visibility        waterproof to IXP7  submerged 1 meter for 30 minutes     standards and can operate in temperatures from 5        158 T   15  C to 70  C     TABLE OF CONTENTS                               Al  Produch                          2 A3                          GPS General                   telnet btt      2   4                         E E 5                                      A ELATUM EUN A S 5  Using                        5   6                  B                                     6  FOWEI SHIVER MO                                                      Au                                              6  Navigating with the GPS 100                                                                                          _ MERERI TNI 6  2  TOR FOE                          9   10  PA AST                                   NE EUN 11   12                      th A           13   14  LANTE UNEO an    has eed foes 15   30                                 tbc arid  15 18                         19   20  WU eet            AE EE E TEE E E 21 25  Delete      Scoto reiten             26   28  Ed ib EMM               E       Antanas I ERU LEE 29  SO    
64. tion reserves the right to change or  improve information in this manual without notice  Please  visit www cobra com for updates or questions     Al Go to Table of Contents    Customer Support  In this user s manual  you should find all the information you  need to operate your GPS 100  If you require further  assistance after reading through this manual  Cobra    Electronics offers the following customer support services   In the USA   Automated Help Desk is available in English  24 hours a day  7 days a week at 773 889 3087   Customer Service Operators are available in  English and Spanish at 773 889 3087 Monday  to Friday  8 00 a m  to 6 00 p m  CST   Questions can be faxed to 773 622 2269   Automated Technical Assistance is available  in English or Spanish 24 hours  7 days a week via  e mail at  productinfo cobra com  On line answers to frequently asked questions   in English only  can be found at  www cobra com     Outside the U S A   please contact your local dealer     Non English Manuals    The GPS 100 is equipped to communicate in the language  of your choice  English  Dutch  French  German  Italian   Portuguese  Spanish or Swedish   see    System Page   Settings  Languages     page 36     For operating instructions in Dutch  French  German   Italian  Portuguese  Spanish or Swedish please visit  www cobra com gps manuals html     FCC Compliance    This device complies with Class B of the FCC rules     Operation is subject to the condition that this device    does not
65. travel and gives you a graphic representation or   track log  of the path or track you have taken  You can use the track   log to create a track that you can recall for navigation  The track can be  navigated in the forward or the reverse direction of the original travel      See El ond           This manual is designed to help you take advantage of these and our   many other features  We suggest that you begin by reading the    General  Information    and    System Sections    first  If you are not familiar with the  satellite navigation technology  these will help you understand the basics   Then  take your Cobra   GPS receiver outside and practice while you read the  sections on how to operate if     GPS GENERAL INFORMATION    GPS Basics    The Global Positioning System  GPS  is a space based radio   navigation system  It consists of 24 satellites  which orbit the  Earth at an altitude of approximately 11 000 miles  and  ground stations  GPS provides users with accurate information  on position  velocity and time  This is available anywhere in  the world and in most weather conditions     GPS was initiated in 1973 to reduce the proliferation of  navigation aids by the United States Department of Defense   By creating    robust system that overcame the limitations of  many previously existing navigation systems  GPS became  attractive to a broader spectrum of users  GPS has been  successful in classic applications such as aviation and marine  navigation since it was first d
66. urn the device  on or off     With the unit turned on  pressing and releasing the POWER button will turn  on the display backlight  The display will remain lit until no buttons have  been pushed for 15 seconds  for more details  see page 31             PAGE Button A    Pressing and releasing the PAGE button allows you to cycle through the five  main pages  described in the next section   If you have proceeded to one of  the menus  described later in this manual   the PAGE button is an    escape     key  allowing you to exit the menu and return to the main page  At any  time  press and hold the PAGE button for 2 seconds to display the Page List  menu  From this menu you can go directly to any main page     The ZOOM IN OUT Button    When a map is displayed  you can use the ZOOM IN OUT button to zoom in  or zoom out on the image of the map  Also  whenever you see a menu of  selections  using the ZOOM IN OUT button allows you to scroll through the  selections displayed  A side scroll bar next to    menu indicates that more  selections can be viewed by scrolling beyond the bottom or top of the list  that is currently visible     continued    BASIC OPERATION    The ENTER Button        Pressing and releasing the ENTER button accepts a highlighted selection   The ENTER button can also be used as a Waypoint  shortcut       mark    new waypoint using current location  press and  hold the ENTER button for 2 seconds  A confirmation window will pop up     Turning the Power      ri r3    T
67. ute  you will see this Honolulu Moscow  message when you are within 500 feet  150 m  of your destination  Select OK             50    127 50                     P    H  CAN T CREATE WAYPOINT WAYPOINT LIST FULL  Yukon Standard Abu Dhabi  You will see this message if you try to save a waypoint when the list is full  you W127 50 to   117 50                                 8 E067 50 to   0872 50                                  5  can save 0 maximum of 200 waypoints   Select OK or the PAGE button to clear Los Ang Ales Maldives  the message  You will continue to see the message when trying to save a  waypoint until you delete one or more waypoints from memory  see page 26   W112 50 to  097 50                                  E082 50 to   09  50                                  6     WARNING TRACK LOG ALMOST FULL  Denver Dhuburi  This message appears when the track log memory bank is 90  full  Select OK or W097 50 to W082 50            4 2097 50102 117 50                                47  the PAGE button to clear the message  The message will reappear each time you    turn on the unit until you clear the track log  see page 26       the track log Chicago Bangkok  becomes 100  full  see below   W082 50 to  067 50                             5   11250   127 50                              8      5 WARNING TRACK LOG FULL       New York Hong Kong  You will see this message when the track log memory bank is full  The unit will  not be able to store any more track log points until you c
68. ypoint  see    Golo a Selected Waypoint     page 18   Highlight and select  EDIT to change the name  symbol  location coordinates or elevation of the  selected waypoint Kal  Highlight and select DELETE to delete the selected  waypoint     Highlight and select PREVIEW to view a graphic representation  of the selected waypoint from your current location         The image can be  zoomed in and out     New Option        Highlight and select NEW to add a new waypoint to the list  Highlight and  select MARK CURRENT to save the coordinates for your current location as a  waypoint  The default name  a 3 digit number  and symbol  a flag  will be  assigned  You can either accept the default name and symbol or rename and  change the symbol of the waypoint  see    Editing Text   page 29    You can  use Waypoints  Select Edit to change them later   Highlight and select  ENTER MANUAL to enter the location coordinates for a waypoint manually   see    Editing Text     page 29   Entering an elevation is optional  The detault  name  a 3 digit number  and symbol  a flag  will be assigned   You can use  Waypoints  Select Edit to change them later      Waypoint shortcut       mark    new waypoint using current location   press and hold the ENTER button for 2 seconds  A confirmation window  will pop up     Sort Option         Highlight and select SORT to sort the list of waypoints according to name   symbol  nearest waypoint or most recently saved waypoint  Highlight and  select NAME 10 sort waypo
    
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