Garmin 41 Owner's Manual

Manual is about: Garmin marine radar Owner's Manual Model GMR 21/41

Summary of 41

  • Page 1

    Owner’s manual marine radar gmr 21/41.

  • Page 2

    Garmin international, inc. 1200 east 151 st street, olathe, kansas 66062, u.S.A. Tel. 913/397.8200 or 800/800.1020 fax 913/397.8282 garmin (europe) ltd. Unit 5, the quadrangle abbey park industrial estate romsey, so51 9dl, u.K. Tel. 44/0870.8501241 fax 44/0870.8501251 garmin corporation no. 68, jang...

  • Page 3

    Gmr 21/41 owner’s manual i i ntroduction about this manual thank you for choosing garmin’s gmr 21/41 marine radar. The addition of the gmr 21/41 marine radar to your garmin marine network, enhances the capability of your system by adding graphical radar data to your garmin chartplotter. This manual ...

  • Page 4

    Ii gmr 21/41 owner’s manual i ntroduction > t able of c ontents introduction ...........................................................................I about this manual ................................................................... I terminology used throughout this manual .....................

  • Page 5: Gmr 21/41 O

    Gmr 21/41 owner’s manual 1 gmr 21/41 o peration radar overview the garmin gmr 21/41 transmits a narrow beam of microwave energy in a rotating 360° pattern. When the transmitted energy contacts a target, some of that energy is reflected and returned to the scanner. The scanner collects the returned en...

  • Page 6

    2 gmr 21/41 owner’s manual when the scanner is powered on, the status bar at the top of the radar page, shows the message “radar warming up” with a countdown to standby mode. The countdown is also displayed in the middle of the radar page. When the countdown reaches zero, the message changes to “hol...

  • Page 7

    Gmr 21/41 owner’s manual 3 radar page layout this section describes the features of the radar page and how its features are displayed. By default, the radar page displays a status bar along the top, user configurable digital navigation data down the right side, a heading line, and range rings. Soft k...

  • Page 8

    4 gmr 21/41 owner’s manual range rings the range rings help to quickly determine the distance to a target. In the lower-right corner of the display are two scales. The upper scale is the current zoom scale. This scale is changed using the range keys. The zoom scale is represented by the range ring w...

  • Page 9

    Gmr 21/41 owner’s manual 5 the radar configuration page the radar configuration page is used to change the look of the radar page. Please refer to the gpsmap 3000 series owner’s manual for information about “configuring the main pages.” to display the radar configuration page: press and hold data\config...

  • Page 10

    6 gmr 21/41 owner’s manual gmr 21/41 o peration > t he r adar a djustment m enu to change a radar adjustment menu setting: 1. Press adj/menu to display the adjustment menu. 2. Use the rocker or data entry keys to select an option. Press enter to display the adjustment for that selection. 3. Use the ...

  • Page 11

    Gmr 21/41 owner’s manual 7 gmr 21/41 o peration > t he r adar a djustment m enu to change the sea clutter setting: 1. Use the rocker to move the slider to a preset or other position. 2. Press enter to accept the change. The preset positions can also be selected using the soft key options. Rain clutt...

  • Page 12

    8 gmr 21/41 owner’s manual gmr 21/41 o peration > t he r adar a djustment m enu zoom when a zoom level is selected, a window showing a zoomed portion of the screen appears and a selection box is shown. The selection box can be moved to see different areas. The zoom setting has four presets: off, 2x,...

  • Page 13

    Gmr 21/41 owner’s manual 9 gmr 21/41 o peration > t he r adar a djustment m enu trails when the trails function is on, all returns on the display leave a history trail. The trails setting determines the length of the history trail. The trails setting has four presets: off, short, medium, and long. T...

  • Page 14

    10 gmr 21/41 owner’s manual gmr 21/41 o peration > t he r adar a djustment m enu to define a guard zone: 1. Use th e rocker to highlight show guard zone 1 or 2, and press enter. 2. Use the rocker to highlight adjust and press enter. 3. Using the rocker, define the area on the radar page. 4. Press ente...

  • Page 15

    Gmr 21/41 owner’s manual 11 gmr 21/41 o peration > t he r adar a djustment m enu to move the center location of the vrm: 1. Use the rocker tohighlight move and press enter. 2. Using the rocker, move the center point of the vrm to the selected location. 3. Press enter to set the new location. To use ...

  • Page 16

    Gmr 21/41 o peration > t he r adar a djustment m enu while a target is being designated, a box is placed around the target. When marpa begins tracking the target, the box is replaced with the appropriate symbol. Acquiring target tracking target to display the marpa list: use the rocker to highlight ...

  • Page 17

    Gmr 21/41 owner’s manual 13 gmr 21/41 o peration > t he r adar a djustment m enu marpa setup menu to change a marpa field option: 1. Use the rocker to highlight the desired field and press enter to activate the field selections. 2. Use the rocker to highlight the desired selection. 3. Press enter to ac...

  • Page 18

    14 gmr 21/41 owner’s manual gmr 21/41 o peration > t he r adar a djustment m enu map cursor on/off the map cursor on/off setting turns the map page cursor on or off when operating in split screen mode or when using two chartplotters. To turn the map cursor on or off: use the rocker to highlight map ...

  • Page 19

    Gmr 21/41 owner’s manual 15 gmr 21/41 o peration > t he r adar a djustment m enu timed transmit—is used to save power, likely while at anchor. When timed transmit is on, the radar refers to the settings in timed transmit xmit time and timed transmit stby time. If off is selected, the timed transmit ...

  • Page 20

    16 gmr 21/41 owner’s manual gmr 21/41 o peration > t he r adar a djustment m enu rings—is used to turn the radar range rings on or off. Background—is used to select a background color for the radar page. The options are black, blue, and white. Heading line—is used to turn the heading line on or off....

  • Page 21

    Gmr 21/41 owner’s manual 17 to select an afc mode: 1. Use the rocker to highlight the afc mode field, and press enter. 2. Use the rocker to highlight the selection, and press enter. To manually adjust the scanner frequency: 1. Use the rocker to highlight the freq button, and press enter. 2. Using the...

  • Page 22

    18 gmr 21/41 owner’s manual map page with radar overlay radar page there are several radar options available on the map page. These options do affect operation of the radar and the radar page. To display the radar options: 1. Press adj/menu. 2. Use the rocker to highlight radar options, and press en...

  • Page 23

    Gmr 21/41 owner’s manual 19 a ppendix european license requirements austria i luxembourg i belgium g the netherlands i czech republic i poland g denmark g portugal g estonia * slovakia * finland i slovenia g france g spain * germany g sweden g greece g united kingdom i hungary * cyprus g ireland * m...

  • Page 24

    20 gmr 21/41 owner’s manual specifications unit dimensions: 28” (710 mm) d x 8” (205 mm) h radar scanner weight: unit 26 lbs; cable 8.35 lbs range scales (range rings): gmr 40—1/8 nm (1/32 nm) to 36 nm (9 nm). Gmr 20—1/8 nm (1/32 nm) to 24 nm (6 nm) power output: gmr 21: 2 kw, gmr 41: 4kw power input...

  • Page 25

    Gmr 21/41 owner’s manual 21 fcc compliance the gmr 21/41 complies with part 80 of the fcc rules. It has received a grant of equipment authorization, issued under the authority of the fcc. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordan...

  • Page 26

    22 gmr 21/41 owner’s manual software license agreement by using the gmr 21/41, you agree to be bound by the terms and conditions of the following software license agreement. Please read this agreement carefully. Garmin grants you a limited license to use the software embedded in this device (the “so...

  • Page 27

    Gmr 21/41 owner’s manual 23 some states do not allow the exclusion of incidental or consequential damages, so the above limitations may not apply to you. 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. ...

  • Page 28

    24 gmr 21/41 owner’s manual a ppendix > w arnings and c autions failure to avoid the following potentially hazardous situations could result in an accident or collision resulting in death or serious injury. Warning: the radar scanner transmits electromagnetic energy. Ensure that the scanner has been...

  • Page 29: Index

    Gmr 21/41 owner’s manual 25 i ndex index a about this manual i adjustment 5 adjustment menu 5 advanced tab 16 afc mode 16, 17 b background 16 background color 15 bearing line 16 bearing reference 15, 16 begin transmitting 17 begin transmitting. 13 c caution 2 center offset 15 change sea clutter sett...

  • Page 30

    26 gmr 21/41 owner’s manual i ndex v variable range marker 10 vector length 13 velocity reference 13 vrm/ebl 5, 10 w warming up 2 warranty 22 waypoints 16 z zoom 5, 8 zoom level 8 zoom scale 3.

  • Page 32

    For the latest free software updates (excluding map data) throughout the life of your garmin products, visit the garmin web site at www.Garmin.Com. © copyright 2006 garmin ltd. Or its subsidiaries garmin international, inc. 1200 east 151 st street, olathe, kansas 66062, u.S.A. Garmin (europe) ltd. U...