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Information in this document is subject to change without notice. GARMIN reserves the right to change or improve its products and to make changes in the content without obligation to notify any person or organization of such changes or improvements.
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To get the most out of your new GARMIN unit, take the time to read this owner’ s manual and learn the operating procedures for your unit. This manual is divided into two parts for your convenience.
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FCC Compliance Statement FCC Compliance The GPS 152 complies with Part 15 of the FCC interference limits for Class B digital devices FOR HOME OR OFFICE USE. These limits are designed to provide more reasonable protection against harmful interference in a residential installation, and are more stringent than “outdoor” requirements.
Software License Agreement Introduction BY USING THE GPS 152, YOU AGREE TO BE BOUND BY THE TERMS AND CONDITIONS OF THE FOLLOWING SOFTWARE LICENSE AGREEMENT. PLEASE READ THIS AGREEMENT CAREFULLY. Software License Agreement/ GARMIN grants you a limited license to use the software embedded in this device (the “Software) in Warnings and Cautions binary executable form in the normal operation of the product.
GARMIN retains the exclusive right to repair or replace the unit or software or offer a full refund of the purchase price at its sole discretion. SUCH REMEDY SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY FOR ANY BREACH OF WARRANTY.
• 500 alphanumeric waypoints with selectable icons and comments • 20 reversible routes with up to 30 waypoints each • Uploadable Points of Interest (POI) up to 1 Megabytes of data using GARMIN’ s MapSource™ PC products • Coordinates: Lat/Lon, UTM/UPS, Loran TD, plus 24 grids, including Maidenhead •...
Introduction Packing List Before installing and getting started with your unit, please check to see that your package includes the following items. If any parts are missing, please contact your GARMIN dealer immediately. Standard Package: • GPS 152 Unit • GA 29 External Antenna and 30-ft. cable* •...
MENU Key The MENU key displays a menu of options for the current page. Press twice to display the Main Menu. POWER/BACKLIGHT/CONTRAST Key The POWER/BACKLIGHT/CONTRAST key turns ON/OFF the unit and display illumination. PAGE Key The PAGE key selects the main pages in sequence and returns display from a submenu page. NAV/MOB Key The NAV/MOB key displays the Go To and Follow navigation menu.
Getting Started tour before using your unit for actual navigation. You can select and activate options and enter data to customize the GPS 152 to fi t your requirements. Use the ENTER/MARK key and ARROW KEYPAD to select options, enter names and numbers in data fi...
Naming a waypoint or placing any sort of data that has not been predefi ned requires the use of both the ARROW KEYPAD and the ENTER/MARK key. To enter a name or number in a data fi eld: 1. Once you have accessed a page with programmable data fi elds (i.e. ‘ Waypoint Edit’) you can use the ARROW KEYPAD to move the cursor (Highlight) to fi...
GPS 152. Initializing the Receiver The fi rst time you power up your new GPS 152, the receiver must be given an opportunity to collect satellite data and establish its present position. To ensure proper initialization, the GPS 152 is shipped from the factory in ‘AutoLocate’...
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Navigation’ during this process, it is not necessary to initialize the unit. The GPS 152 will now begin searching for the appropriate satellites for your region and should acquire a fi x within a few minutes. When viewing the Satellite Status page, a signal strength bar for each satellite in view will appear on the top middle of the page, with the appropriate satellite number under each bar.
3. Press the ENTER/MARK key to fi nish. The GPS 152’ s adjustable screen backlighting is controlled with the POWER key, and may be adjusted at any time from any page. The backlight can cycle through off, user-defi ned, and maximum...
POWER key. Each page and the Main Menu of the GPS 152’ s system may also feature menu options, which give you access to other functions and features that relate to the screen you are viewing. To get a feel for how the option menus work, put the GPS 152 into simulator mode.
GPS fi x. The GPS 152’ s system displays fi ve main pages: the Map Page, Compass Page, Highway Page, Active Route Page and Numbers Page. All fi ve pages are linked together in a simple chain, which allows you to scroll through the pages in either direction using the PAGE and QUIT keys.
This will also give you an opportunity to see how the GPS 152’ s keypad and ENTER/MARK key are used for data entry and changing the waypoint name and symbol.
The waypoint is now stored in memory. Note that waypoints may also be created graphically with the Map Page cursor or by manually entering position coordinates. These techniques are described in the reference section of the manual and/or on the GPS 152 Quick Reference Guide.
For the simulated trip, you’re going to select a pre-programmed tour route using the fi rst method. This will also show how the MENU key is used throughout the GPS 152 system to provide tab style options and functions. Start by changing the position to where the practice route is located.
ENTER/MARK.) 2. Use the ARROW KEYPAD to highlight the ‘Follow Route’ option. Press ENTER/MARK to confi rm. 3. The Select Route page will appear, with the ‘GPS TOUR’ route highlighted. 4. Press ENTER/MARK then highlight ‘Activate’ and press ENTER/MARK again.
You’ll now have a clearer picture of the route you are navigating. Press the IN key to zoom in to the 2 nm scale. Now that you’ve zoomed in a little closer to your route, you can pan ahead of your vessel with the cursor to review map items and create on-screen waypoints.
Let’ s move on to the Highway Page by pressing the PAGE key. The GPS 152’ s Highway Page also provides graphic steering guidance to a destination waypoint. As you head toward your destination, the middle of the screen provides visual guidance to your waypoint on a moving graphic “highway.”...
To stay on course, simply steer toward the center of the highway or “keep it on the road”. The four default data fi elds on the right side of the page indicate speed and distance to the next destination (or the next waypoint in a route), along with a pointer arrow which points the next waypoint and the compass track you are heading.
As you’ve seen, the primary pages provide map and navigation information. The tour’ s last page is the Main Menu page, which allows access to the GPS 152’ s waypoint, route and planning functions, various operational and navigation setup features, and celestial and tidal data.
2. When the screen is blank, release the POWER key. The next section of the manual describes the pages and functions of the GPS 152 in detail. If you are unable to locate a specifi c option or function, please refer to the Index on pages 85-87. Thank you for choosing the GARMIN GPS 152 navigation unit.
(arrow pointer) within the display area. The GPS 152 will always power up in the position mode, with your vessel centered on the map display. Whenever the ARROW KEYPAD is pressed, the GPS 152 will enter cursor mode.
As you move the cursor, the distance and bearing from your present position to the cursor will be displayed in the data window, along with the cursor’ s position coordinates. When you zoom in cursor mode, the cursor will be centered on the screen. When the cursor is stationary, a fi xed coordinate position will appear in the position fi...
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Reference Creating Waypoints with the Map Page Cursor Creating a New Map Waypoint Creating a New Waypoint from a Map Feature The cursor may also be used to create new waypoints directly from the map. To create a waypoint with the cursor on a open map location: 1.
Map Page Options Many features of the GPS 152 are menu driven. Each of the main pages has an options menu, allowing you to customize the corresponding page to your preferences and/or select special features that specifi cally relate to that page. The data window (located at the right of the Map, Compass and Highway pages, and the entire screen on the Numbers page) provides a user-selectable layout of various types of useful data.
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Reference Map Page Options Distance Bearing Measuring Distance/Bearing (Full Screen Mode shown) Small Numbers Big Numbers (4 fi elds) (3 fi elds) • Measure Distance — allows you to measure the bearing and distance between any two points on the map display. To measure the Bearing/Distance between two points: 1.
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• ETA AT DEST – Estimated Time of Arrival to fi nal waypoint • ETA AT NEXT – Estimated Time of Arrival to next waypoint • GPS ACCURACY – Estimated accuracy of the GPS position • MAX SPEED – Fastest speed the unit has traveled •...
Reference Map Page Options General Tab Source Tab • Confi gure Map — jumps to the Map tab of the Main Menu, allowing you to confi gure the map display to your preferences, including map detail, map orientation, automatic zoom, and various map items and points.
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Following are details on each of the settings in the Map setup fi le tabs: General Tab Detail — Most, More, Normal, Less, Least: controls how much map detail you will see. This setting only applies to any map feature set to “Auto.” Those features which have a specifi ed scale or are turned “Off”...
ENTER/MARK. Compass Page Whenever a NAV/MOB, Follow Track (TracBack) or Follow Route has been activated, the GPS 152’ s Compass Page will guide you to your destination with digital readouts and a graphic compass display, which includes a bearing pointer. Use this page (instead of the Highway Page) when travelling at slower speeds, when making frequent directional changes, or where straight-line navigation is not possible due to obstructions or terrain.
Once you start moving, the pointer will be correct. The GPS 152’ s Compass Page features a menu page that provides access to data fi eld and simulator options. You may start and stop the simulator from this page. The data window, located on the right side of the page, provides a user-selectable layout of various types of useful data.
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1. Press the IN or OUT key to select the desired setting. The GPS 152’ s Highway options page allows you to defi ne the data fi elds and select which waypoints are displayed on screen. The data fi elds, located on the right side of the page, provides a user-selectable layout of various types of useful data.
Active Route Page Whenever you activate a route in the GPS 152 system, the Active Route page will show each waypoint of the active route, along with various, user-selectable types of data. For additional details on the Active Route Page, see page 52.
Creating Waypoints The GARMIN GPS 152 stores up to 500 alphanumeric waypoints with a user-defi ned icon and depth available for each waypoint. Waypoints can be created using three basic methods: • ENTER/MARK key – used primarily for marking your present position, the ENTER/MARK key also provides options that allow you to select a map position or map item from the map display.
When you move the cursor over a map item, you will see a highlighted description of that item. The GPS 152 will use the map item text shown on the cartography as the default name and symbol.
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Reference Creating Waypoints Choose ‘Create Waypoint’ on the Information page to use the map item for a new waypoint. Highlight the position fi eld and use the ARROW KEYPAD to enter the desired position coordinates. To create a new waypoint from a map feature: 1.
Reviewing and Editing Waypoints Once you have created and stored a waypoint, it may be modifi ed, reviewed, renamed, moved or deleted at any time through the Waypoint Review and Waypoint Edit pages. To access the Waypoint Review page: 1. Use the ARROW KEYPAD to highlight the desired waypoint on the Map Page. 2.
Waypoint Edit page, press QUIT. Waypoint Lists The GPS 152’ s Main Menu Page features three waypoint submenu tabs, ‘By Name’, ‘Nearest’, and ‘Proximity’, that let you manage a large number of waypoints quickly and effi ciently. The submenu tabs also provide a continuously updated nearest waypoints list and a proximity waypoint alarm function that can be used to defi...
‘By Name’ Waypoints List The ‘By Name’ submenu of the Waypoint tab displays a master list of all waypoints currently stored in memory. From the By Name list, you may review, edit, rename or delete individual waypoints, or delete all user waypoints. The total number of stored and available waypoints is displayed at the bottom of the By Name page, with the stored waypoints arranged in numerical/alphabetical order.
Reference Waypoint Lists Delete Waypoint Confi rmation Window Nearest Waypoint List To delete an individual waypoint from the list: 1. Use the ARROW KEYPAD to highlight the waypoint to be deleted and press MENU. 2. Highlight ‘Delete Waypoint’ and press ENTER/MARK. 3.
To scroll through and review the ‘Nearest’ waypoint list: 1. With the ARROW KEYPAD, highlight the ‘Wpt’ tab from the Main Menu page and then highlight ‘Nearest’. 2. Use the ARROW KEYPAD to scroll through the list in the desired direction. 3.
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Reference Waypoint Lists Proximity Waypoint Proximity Circle A dashed circle will appear showing the alert boundaries for proximity waypoints. To add a proximity waypoint: 1. On the Proximity submenu, press MENU. Use the ARROW KEYPAD to highlight ‘Add Waypoint’ and press ENTER/MARK. The ‘Select Waypoint’ screen appears. 2.
Going to a Destination Using the NAV/MOB key, the GPS 152 provides four ways to navigate to a destination: Go To Waypoint, Follow Route, Follow Track (TracBack), and MOB (Man OverBoard) navigation. Once you are actively navigating, you will see a straight line that always runs from your current location to the destination.
(roads, rivers, cities, navaids, etc.), or a new map point (non-map item). If you are selecting a map item as the ‘Go To’ destination, the GPS 152 will automatically use the name of the map item, but the point will not be stored in the waypoint list. See page 32 for creating waypoints using map features.
TracBack Navigation (Follow Track) The second method of navigating to a destination is by using the TracBack feature. TracBack allows you to retrace your path using the track log automatically stored in the receiver’ s memory, which will eliminate the need to store waypoints along the way. TracBack routes are created by reducing your track log into a route of up to 30 turns and activating an inverted route along those points.
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ENTER/MARK. Once a TracBack has been activated, the GPS 152 takes the track log currently stored in memory and divides it into segments. Up to 30 temporary ‘turns’ are created (named BEGIN, Turn1, Turn2, Turn3, etc.
The GPS 152’ s Man OverBoard function (MOB) lets you simultaneously mark and set a course to a position for quick response to emergency situations. To activate the MOB function: 1. Press and hold the NAV/MOB key or press the NAV/MOB key twice.
‘By Name’ or ‘Nearest’ tab list. Creating Routes The last way to navigate to a destination is to create a user-defi ned route. The GARMIN GPS 152 system lets you create and store up to 20 reversible routes (numbered 1-20), with up to 30 waypoints each.
To create a route graphically from the Route Edit map page: 1. Press the MENU key twice to display the Main Menu page. 2. Use the ARROW KEYPAD to highlight the ‘Rte’ tab and press the MENU key to display the route options page.
Route List Menu Route List Page The GPS 152 Route List page displays all the routes currently stored in memory, along with a descriptive name for each route. Once a route has been created, it can be activated and used for navigation with the NAV/MOB key.
To delete all routes: 1. From the Route List, press MENU. 2. Highlight ‘Delete All’ and press ENTER/MARK. Highlight “OK” and press ENTER/MARK again to confi rm the deletion. Route Review Page Once you have created a route, the Route Review page allows you to review and modify the route displayed.
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Reference Route Review Page Highlight ‘Next’ and press ENTER/MARK to view the next route point. On the Route Review page, you may review the route points (waypoints or map items) one at a time from the list: To review individual route points: 1.
To review a route point: 1. Highlight the ‘Review’ option and press ENTER/MARK. The Waypoint Review page will appear if the route point is a waypoint, and the Information page will appear if the route point is a map item. with ‘OK’...
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(shown), map item, or a blank spot on the map to create a new route point. The GPS 152’ s Edit on Map mode also allows you to insert a new route waypoint in any route leg using the map cursor.
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To remove a point from a route: 1. From the Route Review or Active Route pages, use the ARROW KEYPAD to highlight the point to remove and press MENU. 2. Highlight ‘Remove Waypoint’ and press ENTER/MARK. Invert — The Invert function will reverse the route you choose. To invert a route: 1.
Active Route Page Menu Options Active Route Page When you have activated a route in the GPS 152 system, the Active Route page shows each point (waypoint or map item) of the active route, with the point name, distance and choice of selectable data fi...
“tab” format. The Main Menu page is available from any page in the GPS 152’ s system, and is accessed through the MENU key. See pages 2-3 for additional instructions changing settings and entering data.
• Alrm (Alarm)— Sets up alarms for anchor drag, arrival, off course, and clock. • Celes (Celestial) — Shows sun/moon time cycles and positions. • GPS — Shows satellite status, accuracy, control simulator, initialize position. • Tide — Displays 12 hour tide chart with levels and times.
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• Interval — Defi nes the frequency for recording the track plot. Three interval settings are available: Time — Records track plot based on a user-defi ned time interval. Resolution — Records track plot based upon a user-defi ned variance from your course over ground. The resolution option is the default setting and is recommended for the most effi...
Reference Main Menu: Trip, Time and Pages Tabs Trip Tab Selectable Data Fields Time Tab Non-Selectable Data Field Trip Tab — Displays Trip Odometer, Moving Average speed, Total Average speed, Maximum Speed, Stopped Time, Moving Time, Total Time, and Odometer. To reset data in the Trip tab: 1.
• Restore Garmin Setup — Restores ALL settings to GARMIN’ s original setup values for the entire unit. • Software Version — Displays the unit’ s software and Unit ID. For registering the GPS 152, use the printed serial number on the bottom of the unit.
If you are using a map or chart in conjunction with your GPS, make sure the settings under the ‘Units’ tab of the GPS 152 match that of the map or chart. This information should be displayed somewhere on the map or chart. If the...
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• Heading— lets you select the reference used in calculating heading information. You can select from ‘Auto Mag Var’, ‘True’, ‘Grid’ and ‘User Mag Var’. ‘Auto Mag Var’ provides magnetic north heading references which are automatically determined from your current position. ‘True’ provides headings based upon a true north reference.
Almanac, Request Proximity, Request Routes, Request Tracks, Request Waypoints, Send Almanac, Send Proximity, Send Routes, Send Tracks and Send Waypoints. • GARMIN DGPS — Used to connect the GPS 152 with a Garmin differential GPS (DGPS) beacon receiver. • Other DGP S— Provides input only interfacing capabilities for 3rd party DGPS receivers.
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To have the unit automatically scan for a frequency: 1. With the unit set to ‘Garmin DGPS’, use the ARROW KEYPAD to highlight the “Beacon” fi eld and press ENTER/MARK. 2. Highlight ‘Scan’ and press ENTER/MARK. The numbers in the “Frequency” fi eld will change as the unit scans from 284 kHz to 325 kHz, 200 bit rate, then 100, at 6-second intervals.
Reference Main Menu: Com and Alarm Tabs Alarm Tab Press ENTER/MARK to acknowledge an alarm. The DGPS beacon transmitters are operated by the U.S. Coast Guard (or similar government agency in other countries), which is responsible for their accuracy and maintenance. For DGPS transmitter problems or to fi...
Celes (Celestial) Tab — Displays celestial data for sun and moon rise/set, moon phase, and the approximate sky view location of the sun and moon. The moon phase will display the current visible portion of the moon as a light color. You may display this data for your current position, a position from the map, or a waypoint location.
• Dark signal strength bars — The receiver has collected the necessary data and is ready for use. As soon as the GPS 152 has collected the necessary data from the best satellites in view to calculate a fi x, the status fi eld will indicate a 2D or 3D status. The unit will then update the position, date and time.
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WAAS satellites will be numbered 33 or higher when viewing the sky view on your GPS 152. Initial reception of the WAAS signal may take up to 15-20 minutes, then 1-2 minutes afterwards. When WAAS differential correction has been received for GPS satellites (numbers 32 or below), a ‘D’...
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DGPS signal being received. If no optional DGPS receiver is used with the GPS 152, the ‘DGPS Rcvr’ fi eld will display ‘Off’ and the ‘DGPS SNR’ fi eld will be blank. The SNR will depend upon the mounting of your DGPS receiver and the distance from the DGPS transmitting...
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The GPS 152’ s GPS Tab features an options page that provides access to functions and features relating to the GPS Tab. To display the GPS Tab options: 1. Press MENU. To select a menu option: 1. Using the ARROW KEYPAD, highlight the desired option and press ENTER/MARK.
Reference Main Menu: Tide Tab Tide Tab Menu Options You can select from a list of nearest stations or from the map. Tide Tab— shows a graphical chart which displays tide station information in a 24 hour span starting at midnight station time. You can choose from different dates and over 3000 tide stations around the USA coastline, Alaska, Hawaii, western Canada and several of the Caribbean islands.
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1. Press MENU, then highlight ‘Use Today’s Date’ and press ENTER/MARK. If MapSource POIs or other MapSource products are loaded into the unit, the tides, cities and marine navaids will be deleted from the system. Check the GARMIN web site (www.garmin.com) for updates to reinstall the original factory-loaded data.
Setup TD fi eld, the active waypoint information will refl ect those changes. Since the GPS unit does not rely on the LORAN signal for navigation, it can reference a different GRI chain and/or secondary stations and still navigate to the location stored in memory.
GRI chain and secondary stations and adjust the TD coordinates accordingly. Remember that the GPS is not relying on the LORAN signal for navigation and actually converts the TD coordinate to a useful LAT/LON coordinate (in the background) before storing the waypoint to memory or using it for navigation.
Appendix B Time Offsets A simple way to determine your local time offset is how many hours you are behind or ahead of UTC (also called ‘Greenwich’ or ‘zulu’ time). Example: EST (Eastern Standard Time) is 5 hours behind UTC, so your offset would be -5. Adding one hour for daylight savings would make EDT (Eastern Daylight Time) - 4.
The GPS 152 uses an on-screen pop-up message system to alert you to unit operating Appendix C characteristics. Press the ENTER key to acknowledge and return to the page you were viewing. Alarm Clock— The alarm clock has sounded. Messages Anchor Drag Alarm—...
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Appendix C Proximity Alarm Waypoint— You have entered the alarm radius for the proximity waypoint indicated. Proximity Overlaps Another Proximity Waypoint—The alarm radius specifi ed overlaps the area Messages specifi ed for another proximity waypoint. Adjust distance. Route Already Exists: <route name>— You have entered a route name that already exists in memory. Modify the route name or delete the previous route name.
Adindan Adindan- Ethiopia, Mali, Senegal, Sudan Afgooye Afgooye- Somalia AIN EL ABD ‘70 AIN EL ANBD 1970- Bahrain Island, Saudi Arabia Anna 1 Ast ‘65 Anna 1 Astro ‘65- Cocos I. ARC 1950 ARC 1950- Botswana, Lesotho, Malawi, Swaziland, Zaire, Zambia, Zimbabwe ARC 1960 Kenya, Tanzania Ascnsn Isld ‘58...
Appendix E Altitude— Height above mean sea level (MSL). Avg Speed— The average of all second-by-second speed readings since last reset. Navigation Terms Bearing (BRG)— The compass direction from your present position to a destination waypoint. Course— The desired course between the active ‘from’ and ‘to’ waypoints. Distance (Dist)—...
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Appendix E Odometer— A running tally of distance travelled, based upon the distance between second-by-second position readings. Navigation Terms Off Course— The distance you are off a desired course in either direction, left or right. Also referred to as ‘cross-track error’ or ‘course error’. DESTINATION Speed—...
3. Once the GPS 152 unit has been installed, connect the cable to the antenna connector on the back of the display unit. Make sure that you turn the antenna cable connector 1/4 turn clockwise...
2. Mark and drill the four mounting holes for the fastener you are using. 3. Fasten the bracket to the surface using the appropriate fastener. 4. Insert the GPS 152 into the mounting bracket. The bracket is designed for a tight fi t to provide additional support when swiveling the unit.
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1. Cut a 4.25”W x 4.25”H (108 x 108 mm) hole in the panel. 2. Place the GPS 152 into the hole from the front until the fl ange rests against the mounting surface. 3. From the back of the panel, loosely attach the bracket such that the slot in the ratchet area points away from the mounting panel.
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Connecting the Power/Data The power/data cable connects the GPS 152 to a 10-40 volt DC system and provides interface capabilities for connecting external devices. The color code in the diagram below indicates the appropriate harness connections. The replacement fuse is an AGC/3AG - 1.5 Amp fuse.
Advanced NMEA Setup Page NMEA Interface If you are going to interface the GPS 152 with another piece of equipment (such as a radar or autopilot), the unit needs to be set to output NMEA data. The NMEA data can be customized to shorten the update time from the unit.
Follow Route ...12, 46 Fuel Flow ...51 Full Screen Map ...21 Go To Waypoint ...39, 40 Going to a Destination ...11, 39-43 GPS Status ...64-67 Heading ...59 Heading Line ...25 Highway Page ...14-15, 27-28 “How To” Index ...viii IN Key ...1 Information Page ...19, 20...
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