Garmin GPSMAP 8500 Black Box Installation Instructions
Contents
1. Pink Receive B Single Ended NMEA 0183 Compliant Device Item Description 12 Vdc power source Power cable NMEA 0183 compliant device NMEA 0183 cable Garmin Wire Function Garmin Wire Color NMEA 0183 Device Wire Function 1 Power Red Power 2 Power ground Black Power ground Data ground Black Data ground 4 Receive B Orange white N A 5 Receive A White Transmit D Garmin Wire Function Garmin Wire Color NMEA 0183 Device Wire Function 6 Transmit A Gray Receive o Transmit B Pink N A e If the NMEA 0183 compliant device has only one input RX wire no A B or leave the pink wire unconnected e If the NMEA 0183 compliant device has only one output TX wire no A B or connect the orange white wire to ground e Consult the installation instructions of your NMEA 0183 compliant device to identify the output A and B wires and input A and B wires e Use 28 AWG shielded twisted pair wiring for extended runs of wire e Solder all connections and seal them with heat shrink tubing Advanced NMEA 0183 Connections There are four internal NMEA 0183 input ports RX ports and two internal NMEA 0183 output TX ports on the included NMEA 0183 data cable You can connect one NMEA 0183 device per internal RX port to input data to your Garmin device and you can connect up to three NMEA 012. 5 Connect the DVI D cable to the MAIN DVI I VIDEO OUT port on the GPSMAP 8500 and to the MAIN DVI VIDEO IN port on the GMM 6 Connect the appropriate cable to the MIRROR DVI I VIDEO OUT port on the GPSMAP 8500 to another GMM or toa third party display optional Garmin Marine Network Considerations The GPSMAP 8500 can connect to additional Garmin Marine Network devices to share data such as radar sonar and detailed mapping When connecting Garmin Marine Network devices to the GPSMAP 8500 observe these considerations e A Garmin Marine Network cable must be used for all Garmin Marine Network connections 3rd party CAT5 cable and RJ45 connectors must not be used for Garmin Marine Network connections o Additional Garmin Marine Network cables and connectors are available from your Garmin dealer There are four NETWORK ports on the GPSMAP 8500 that each act as a network switch Any compatible device can be connected to any NETWORK port to share data e Any compatible sensor such as a radar or sonar device connected to one of the NETWORK ports on the GPSMAP 8500 will share sensor data with other Garmin chartplotters or GPSMAP 8500 stations connected to the GPSMAP 8500 through a NETWORK port o The fifth connector labeled GARMIN MONITOR is reserved for use with the primary GMM and cannot be used to connect to Garmin Marine Network devices NMEA 2000 Connection Considerations NOTICE If you have an existing NMEA 2000
3. 83 devices in parallel to each internal TX port to receive data output by your Garmin device Each internal RX and TX port has 2 wires labeled A and B according to the NMEA 0183 convention The corresponding A and B wires of each internal port should be connected to the A and B wires of your NMEA 0183 compliant device Refer to the table and wiring diagrams when connecting the data cable to NMEA 0183 devices Consult the installation instructions for your NMEA 0183 compliant device to identify the output TX A and B wires and input RX A and B wires Use 28 AWG shielded twisted pair wiring for extended runs of wire Solder all connections and seal them with heat shrink tubing For two way communication with a NMEA 0183 device the internal ports on the NMEA 0183 data cable are not linked For example if the input of the NMEA compliant device is connected to the internal output port 1 on the data cable you can connect the output port of your NMEA 0183 compliant device to any of the internal input ports port 1 port 2 port 3 or port 4 on the wiring harness e The ground wires on the NMEA 0183 data cable and your NMEA 0183 compliant device must both be connected to ground e See page 11 for a list of the approved NMEA 0183 sentences output by and input to your device The internal NMEA 0183 ports and communication protocols are configured on the connected Garmin device See the NMEA 0183 section or comm
4. A GARMIN GPSMAP 8500 Installation Instructions The GPSMAP 8500 is a highly customizable marine navigation and information system These instructions will explain the connections between the various components of the system so you can plan and install the best system for your boat In addition these instructions will cover the mounting and wiring of the primary GPSMAP 8500 device Important Safety Information See the mportant Safety and Product Information guide in the product box for product warnings and other important information When connecting the power cable do not remove the in line fuse holder To prevent the possibility of injury or product damage caused by fire or overheating the appropriate fuse must be in place as indicated in the product specifications In addition connecting the power cable without the appropriate fuse in place will void the product warranty Understanding the Components Always wear safety goggles ear protection and a dust mask when drilling cutting or sanding NOTICE When drilling or cutting always check what is on the opposite side of the surface Registering Your Device Help us better support you by completing our online registration today Go to http my garmin com e Keep the original sales receipt or a photocopy in a safe place Contacting Garmin Product Support Go to www garmin com support and click Contact Support for in country support informa
5. Receive DPT Depth MWV Wind speed and angle DBT Depth below transducer VDM AIS VHF data link message MTW Water temperature You can purchase complete information about National Marine ve Wale speed ang heading Soo erate r WO 21106 LS NES WPL Waypoint location DSC Digital selective calling information Garmin International Inc 1200 East 151st Street Olathe Kansas 66062 USA Garmin Europe Ltd Liberty House Hounsdown Business Park Southampton Hampshire S040 9LR UK Garmin Corporation No 68 Zhangshu 2nd Road Xizhi Dist New Taipei City 221 Taiwan R O C Garmin the Garmin logo and GPSMAP are trademarks of Garmin Ltd or its subsidiaries registered in the USA and other countries GMM and GRID are trademarks of Garmin Ltd or its subsidiaries These trademarks may not be used without the express permission of Garmin NMEA NMEA 2000 and the NMEA 2000 logo are registered trademarks of the National Marine Electronics Association 2012 Garmin Ltd or its subsidiaries wm CE www garmin com support
6. Vdc 1 7A NMEA 2000 LEN 2 NMEA 2000 Draw Compass safe distance NMEA 2000 PGN Information Type PGN Description 059392 ISO acknowledgment 059904 ISO request 060928 ISO address claim 126208 NMEA Command request and acknowledge group function 126464 Transmit and receive PGN list group function 126996 Product information 129026 COG and SOG Rapid update 129029 GNSS position data 75 mA max 5 in 140 mm Transmit and receive Type PGN 129540 Description GNSS satellites in view 130306 Wind data 130312 Temperature Transmit 127250 Vessel heading 127258 Magnetic variance 128259 Speed Water referenced 128267 Water depth 129025 Position Rapid update 129283 Cross track error 129284 Navigation data 129285 Navigation route and waypoint info Receive 126992 System time 127250 Vessel heading 127489 Engine parameters Dynamic 127488 Engine parameters Rapid update 127493 Transmission parameters Dynamic 127505 Fluid level 128259 Speed Water referenced 128267 Water depth 129025 Position Rapid update 129038 AIS class A position report 129039 AIS class B position report 129040 AIS class B extended position report 129539 GNSS DOPs 129794 AIS class A sta
7. able Ignition or in line switch 12 Vdc power source NMEA 2000 terminator NMEA 2000 T connector 69 66 88 610 NMEA 2000 backbone cable NMEA 0183 Connection Considerations e The installation instructions provided with your NMEA 0183 compatible device should contain the information you need to identify the transmitting Tx and receiving Rx A and B wires e When connecting NMEA 0183 devices with two transmitting and two receiving wires it is not necessary for the NMEA 2000 bus and the NMEA 0183 device to connect to a common ground e When connecting a NMEA 0183 device with only one transmitting Tx wire or with only one receiving Rx wire the NMEA 2000 bus and the NMEA 0183 device must be connected to a common ground These diagrams illustrate basic NMEA 0183 wiring used to connect your device to NMEA 0183 compliant devices For more information on the NMEA 0183 capabilities of the device see page 7 Standard NMEA 0183 Compliant Device Item Description O 12 Vdc power source Power cable NMEA 0183 compliant device NMEA 0183 cable Garmin Wire Function Garmin Wire Color NMEA 0183 Device Wire Function 1 Power Red Power 2 Power ground Black Power ground Data ground Black Data ground 4 Receive A White Transmit A Receive B Orange white Transmit B 6 Transmit A Gray Receive A 7 Transmit B
8. ce in the cutout to test the fit 6 If necessary use a file and sandpaper to refine the size of the cutout 7 After the device fits correctly in the cutout make sure that the mounting holes on the device line up with the pilot holes on the template 8 If the mounting holes on the device do not line up mark the new pilot hole locations 9 Using acenter punch indent the pilot holes and drill the clearance counterbore through the gell coat layer as advised in the notice 10 Remove the template from the mounting surface 11 If you will not have access to the back of the device after you mount it connect all necessary cables to the device before placing it into the cutout 12 Place the device into the cutout 13 Secure the device to the mounting surface using the included screws 14lnstall the decorative bezel by snapping it in place around the edges of the device Connection Considerations A blue rubber seal is included for each DVI port on the device This seal must be installed between each DVI port and DVI cable connector to avoid damage to the connectors When connecting the GPSMAP 8500 to power to a GMM and to other Garmin devices observe the following considerations e Although it is recommended to use the Garmin provided DVI D cables high quality third party DVI D cables may be used You should test the DVI D cable by connecting the devices before routing the cable e The GPSMAP 8500 should be c
9. ct a mounting location determine the mounting hardware needed for the surface Mounting hardware is included with the device but it may not be suitable for the mounting surface 2 Place the device in the mounting location and mark the location of the pilot holes Drill the appropriate pilot hole for one corner of the device 4 Loosely fasten the device to the mounting surface with one corner and examine the other three pilot hole marks 5 Mark new pilot hole locations if necessary and remove the device from the mounting surface 6 Drill the appropriate pilot holes for the other three marks 7 Secure the device to the mounting location o Card Reader Mounting Considerations NOTICE This device should be mounted in a location that is not exposed to extreme temperatures or conditions The temperature range for this device is listed in the product specifications Extended exposure to temperatures exceeding the specified temperature range in storage or operating conditions may cause device failure Extreme temperature induced damage and related consequences are not covered by the warranty The card reader can be flush mounted in the dashboard using the included hardware When selecting a mounting location observe these considerations e The card reader should be mounted in an accessible location You must be able to access the card reader when necessary to insert and remove memory cards containing additional mapping and
10. d by fire or overheating the appropriate fuse must be in place as indicated in the product specifications In addition connecting the power cable without the appropriate fuse in place will void the product warranty _ Route the power cable to the power source and to the device Connect the red wire to the positive battery terminal and connect the black wire to the negative battery terminal Install the locking ring and o ring on the end of the power cable Connect the power cable to the device by turning the locking ring clockwise N o A Connecting the Card Reader to the Garmin Marine Network The card reader is not compatible with Garmin chartplotters prior to the GPSMAP 8000 Series and GPSMAP 8500 Connect the card reader to a Garmin device on the Garmin Marine Network using a Garmin Marine Network cable Data from cards inserted in the card reader is shared with all compatible devices on the Garmin Marine Network Appendix Specifications Physical Specifications Specification Measurement Dimensions HxWxD 1583 64 x 495 64 x 9 e4in 406 x 123 5 x 239 5 mm Weight 10 85 Ibs 4 92 kg Temperature range From 5 to 131 F from 15 to 55 C Material Aluminum Power Specifications Measurement Specification Input power 10 35 Vdc Fuse 7 5 A 42 V fast acting Max power usage at 10 Vdc 17 W Typical current draw at 12 Vdc 0 8A Max current draw at 12
11. device updates and to transfer user data e To avoid interference with a magnetic compass the device should not be installed closer to a compass than the compass safe distance value listed in the product specifications e The location must allow room for the routing and connection of the cables Mounting the Card Reader Be careful when cutting the hole to flush mount the device There is only a small amount of clearance between the case and the mounting holes and cutting the hole too large could compromise the stability of the device after it is mounted If you are mounting the bracket on fiberglass with screws it is recommended to use a countersink bit to drill a clearance counterbore through only the top gel coat layer This will help to avoid any cracking in the gel coat layer when the screws are tightened The included template and hardware can be used to flush mount the device at the selected location 1 Trim the flush mount template and make sure it fits in the location where you want to mount the device 2 Remove the protective liner from the back of the template and adhere it to the location where you want to mount the device 3 Using a 1 4 in 6 mm drill bit drill one or more of the holes inside the corners of the solid line on the template to prepare the mounting surface for cutting 4 Using a jigsaw cut the mounting surface along the inside of the solid line indicated on the template 5 Place the devi
12. lice 12 AWG 3 31 mm extension wire up to 15 ft 4 6 m 10 AWG 5 26 mm extension wire up to 23 ft 11 m 8 AWG 8 36 mm extension wire up to 36 ft 11 m Fuse 8 in 20 3 cm Battery 8 in 20 3 cm 36 ft 11 m maximum extension 46666 Additional Grounding Considerations This device should not need any additional chassis grounding in most installation situations If interference is experienced the included grounding screw can be used to connect the device to the water ground of the boat to help avoid the interference Connecting a GMM to the GPSMAP 8500 One GMM can connect to the GPSMAP 8500 with touchscreen control and an additional GMM or third party display can be connected to the GPSMAP 8500 to mirror the primary display NOTE These instructions only cover the video and data connections of the GMM and third party display Consult the instructions provided with your GMM and third party display for information regarding power connections 1 Route a Garmin Marine Network cable and a DVI D cable to the primary GMM and the GPSMAP 8500 2 Route a DVI D cable to an additional GMM or an appropriate cable to a third party display optional 3 Install the locking ring and o ring on the ends of the Garmin Marine Network cable 4 Connect the Garmin Marine Network cable to the GARMIN MONITOR port on the GPSMAP 8500 and to the GARMIN PROCESSOR BOX port on the GMM
13. network on your boat it should already be connected to power Do not connect the included NMEA 2000 power cable to an existing NMEA 2000 network because only one power source should be connected to a NMEA 2000 network If you are installing the included NMEA 2000 power cable you must connect it to the boat ignition switch or through another in line switch NMEA 2000 devices will drain your battery if the NMEA 2000 power cable is connected to the battery directly The GPSMAP 8500 can connect to a NMEA 2000 network on your boat to share data from NMEA 2000 compatible devices such as a GPS antenna or a VHF radio The included NMEA 2000 cables and connectors allow you to either connect the Basic NMEA 0183 Connections GPSMAP 8500 to your existing NMEA 2000 network or create a basic NMEA 2000 network if needed If you are unfamiliar with NMEA 2000 be sure to read the NMEA 2000 Network Fundamentals chapter of the Technical Reference for NMEA 2000 Products on the included CD ROM or click on the Manuals link on the product page for your device at www garmin com The port labeled NMEA 2000 is used to connect the GPSMAP 8500 to a standard NMEA 2000 network The ports labeled ENGINE and HOUSE are reserved for future use and should not be connected to a standard NMEA 2000 network O O O 0O mo 000 OO 00000 Item Description GPSMAP 8500 NMEA 2000 drop cable NMEA 2000 power c
14. onnected to the same power source as a connected GMM and GRID If this is not possible the devices must be connected to the same ground e You should make sure that the power and ground connections to the battery are secured and will not become loose The GPSMAP 8500 can be controlled by touchscreen using one of the possible two connected GMM devices o The GMM used to control the GPSMAP 8500 must be connected to both the GARMIN MONITOR and MAIN DVI I VIDEO ports on the GPSMAP 8500 using a Garmin Marine Network cable and a DVI D cable A GMM or other display connected to the MIRROR DVI I VIDEO OUT port will show the same image displayed on the main GMM but will not allow touchscreen control e Garmin Marine Network devices can be connected to any of the NETWORK ports except for the GARMIN MONITOR port which is reserved for use with the primary GMM e For easer cable routing the power NMEA 0183 and Garmin Marine Network cables are packaged without the locking rings installed You should route the cables before you install the locking rings e After connecting a locking ring to a cable make sure the ring is securely connected and the o ring is in place so the power or data connection remains secure Station Connection Considerations This device can be set up in conjunction with other compatible Garmin devices to work together as a station When planning stations on your boat observe these considerations e Device
15. onnectors and adapters You can use a DVI D cable to connect to a GMM or other Item Wire Color Wire Function DVI compatible digital display If needed you can use a Red Power DVI D to HDMI adapter to connect to an HD TV or other 0 Black Ground HDMI compatible display Yellow Alarm You can use a DVI I cable to connect to a computer monitor or other DVI l compatible display If needed you Video Input and Output Considerations can use a DVI I to VGA adapter to connect to a VGA The GPSMAP 8500 allows video input from four composite compatible display sources and video output to two digital or analog displays The MAIN DVI I VIDEO OUT port is designed for use with When connecting video input and output sources observe the primary GMM See page 4 for more information A third these considerations party monitor can be connected to this port but will not allow e The four composite video ports are labeled CVBS 1 IN for touchscreen interface with the device CVBS 2 IN CVBS 3 IN and CVBS 4 IN The MIRROR DVI I VIDEO OUT port allows you to view a e These four ports use BNC connectors You can use a mirror image of the MAIN DVI I VIDEO OUT on a connected BNC to RCA adapter to connect a composite video display source with RCA connectors to these ports 10 Card Reader Connections Connecting to Power When connecting the power cable do not remove the in line fuse holder To prevent the possibility of injury or product damage cause
16. rmin Wire Color NMEA 0183 Device Wire Function 1 Power Red Power 2 Power ground Black Power ground Data ground Black Data ground 4 RxB Orange white N A 5 RxA White TXA Lamp or Horn Connections e The maximum current is 100 mA and a relay is needed to The device can be used with a lamp a horn or both to sound limit the current from the chartplotter to 100 mA or flash an alert when the chartplotter displays a message This e To manually toggle visual and audible alerts you can install is optional and the alarm wire does not need to be used in single pole single throw switches order for the device to function normally When connecting the device to a lamp or horn observe these considerations e The alarm circuit switches to a low voltage state when the alarm sounds of ltem Description The video from sources connected to these ports is available only for display on the GMM or on an additional 10 35 Vdc power source Power cable monitor connected to the same GPSMAP 8500 Composite video is not shared across the Garmin Marine rom Network or NMEA 2000 network EU The two DVI I output ports are labeled MAIN DVI I VIDEO _ NMEA 0183 cable OUT and MIRROR DVI I VIDEO OUT These two ports use Relay 100 mA coil current DVI I connectors and are compatible with a variety of digital Toggle switches to enable and disable lamp or horn alerts and analog c
17. s prior to the GPSMAP 8000 series and GPSMAP 8500 cannot be used in a station e Although it is not necessary it is recommended that you install all of the devices you plan to use in one station near each other e No special connections are necessary to create a station as long as all of the devices are connected to the Garmin Marine Network page 5 e Stations are created and modified using the device software See the owner s manual provided with the device for more information Connecting to Power When connecting the power cable do not remove the in line fuse holder To prevent the possibility of injury or product damage caused by fire or overheating the appropriate fuse must be in place as indicated in the product specifications In addition connecting the power cable without the appropriate fuse in place will void the product warranty 1 Route the power cable to the power source and to the device 2 Connect the red wire to the positive battery terminal and connect the black wire to the negative battery terminal 3 Install the locking ring and o ring on the end of the power cable 4 Connect the power cable to the device by turning the locking ring clockwise Power Cable Extensions If necessary the power cable can be extended using the appropriate wire gauge for the length of the extension Item Description Fuse Battery 6 ft 1 8 m no extension Sp
18. te with NMEA 2000 devices such as a GPS antenna or a VHF radio The ports labeled ENGINE and HOUSE are reserved for future use and should not be connected to a standard NMEA 2000 network NETWORK port x4 The Garmin Marine Network connects the GPSMAP 8500 to other Garmin devices such as a radar or a sounder and to other GPSMAP devices if more than one GPSMAP device is present on the boat Mounting Considerations NOTICE If the device is mounted vertically it is important to install it with the connectors pointing downward This will help avoid potential water retention around the connectors This device should be mounted in a location that is not exposed to extreme temperatures or conditions The temperature range for this device is listed in the product specifications Extended exposure to temperatures exceeding the specified temperature range in storage or operating conditions may cause device failure Extreme temperature induced damage and related consequences are not covered by the warranty e The device must be mounted in a location where it will not be submerged e The device must be mounted in a location with adequate ventilation where it will not be exposed to extreme temperatures e tis best to mount the device horizontally with the heat sink facing upward e If the device must be mounted vertically it must be installed with the connectors pointing downward Mounting the Device 1 After you sele
19. tic and voyage related data 129809 AIS class B CS static data report part A 129810 AIS class B CS static data report part B 130310 Environmental parameters 130311 Environmental parameters obsolete 130313 Humidity 130314 Actual pressure NMEA 0183 Information Type Transmit Sentence Description GPAPB APB Heading or track controller autopilot sentence B GPBOD BOD Bearing origin to destination GPBWC BWC Bearing and distance to waypoint GPGGA GGA Global positioning system fix data GPGLL GLL Geographic position latitude and longitude GPGSA GSA GNSS DOP and active satellites GPGSV GSV GNSS satellites in view GPRMB RMB Recommended minimum navigation information GPRMC RMC Recommended minimum specific GNSS data GPRTE RTE Routes GPVTG VTG Course over ground and ground speed GPWPL WPL Waypoint location GPXTE XTE Cross track error PGRME E Estimated error PGRMM M Map datum 11 Type Sentence Description Type Sentence Description PGRMZ Z Altitude DSE Expanded digital selective calling SDDBT DBT Depth below transducer HDG Heading deviation and variation SDDPT DPT Depth HDM Heading magnetic SDMTW MTW Water temperature MWD Wind direction and speed SDVHW VHW Water speed and heading MDA Meteorological composite
20. tion In the USA call 913 397 8200 or 800 800 1020 Inthe UK call 0808 2380000 e In Europe call 44 0 870 8501241 The GPSMAP 8500 system can be set up in different ways depending on your needs and the layout of your boat The GPSMAP 8500 is the brain of a GPSMAP 8500 system and it connects to other devices and GPSMAP 8500 systems on your boat The GPSMAP 8500 can be controlled by a connected GMM monitor a connected GRID input device or combination of the two December 2012 190 01558 02_0A Printed in Taiwan ol ol r o o o o o a 9 o o o o o o o o o o o o m o a a a LL Item Name Description GMM The GMM is touch screen monitor that connects to the GPSMAP 8500 to act as a display and interface or as display without interface capabilities You can connect two GMM devices to one GPSMAP 8500 although only one will allow touchscreen control of the GPSMAP 8500 GARMIN This Garmin Marine Network port allows the touchscreen features of a GMM to be used by the GPSMAP 8500 To PROCESSOR BOX function correctly the GMM that connects to this port must also connect to the MAIN DVI VIDEO IN port with a DVI D port cable MAIN DVI VIDEO IN This DVI video port is used only for connecting the GMM that controls the functions of the GPSMAP 8500 To port func
21. tion correctly the GMM that connects to this port must also connect to the GPSMAP 8500 through the GARMIN PROCESSOR BOX port with a Garmin Marine Network cable A third party monitor can be connected to this port but touchscreen input will not be supported GRID The GRID is a remote input device that controls the functions of the GPSMAP 8500 The GRID connects to the GPSMAP 8500 with a standard Garmin Marine Network cable If more than one system is present on the boat the GRID is assigned to a specific GPSMAP 8500 in the software configuration Power cable It is recommended that you connect all of the GPSMAP 8500 system components to the same 10 35 Vdc power source GARMIN MONITOR This Garmin Marine Network port allows a GMM to control the functions of the GPSMAP 8500 To function correctly port the GMM connected to this port must also connect to the MAIN DVI I VIDEO OUT port with a DVI D cable MAIN DVI I VIDEO This DVI video port connects to the GMM that controls the functions of the GPSMAP 8500 To function correctly the OUT port GMM connected to this port must also connect to the GARMIN MONITOR port with a Garmin Marine Network cable Card Reader The card reader allows you to use memory card features across all devices on the Garmin Marine Network You can use premium maps update device software and transfer data NMEA 2000 port The GPSMAP 8500 connects to a standard NMEA 2000 network to communica
22. unication configuration section of the owner s manual provided with your Garmin device for more information Port Wire Function Wire Color Pin Number Input port 1 RX A White RX B Orange white Input port 2 RX A Brown RX B Brown white Input port 3 RX A Violet RX B Violet white Input port 4 RX A Black white O RX B Red white Output port 1 TX A Gray TXIB Pink Output port 2 TX A Blue TXIB Blue white N A Spare N A N A Spare N A N A Spare N A Port Wire Function Wire Color Pin Number N A Alarm Yellow N A Accessory on Orange D N A Ground Black N A Spare N A Standard NMEA 0183 Compliant Device Connected for Two Way Communication Item Description 12 Vdc power source Power cable NMEA 0183 compliant device NMEA 0183 cable Garmin Wire Function Garmin Wire Color NMEA 0183 Device Wire Function 1 Power Red Power 2 Power ground Black Power ground Data ground Black Data ground 4 RxA White TxA RxB Orange white TxB 6 TxA Gray RxA o TxB Pink RxB Standard NMEA 0183 Compliant Device Connected for One Way Communication NOTE This diagram illustrates both sending and receiving connections Refer to items and
23. when connecting the Garmin device to receive information from a NMEA 0183 compatible device and refer to items and when connecting the Garmin device to transmit information to a NMEA 0183 compatible device Item Description 12 Vdc power source Power cable Item Description NMEA 0183 compliant device NMEA 0183 cable Garmin Wire Function Garmin Wire Color NMEA 0183 Device Wire Function 1 Power Red Power 2 Power ground Black Power ground Data ground Black Data ground 4 RxA White TxA RxB Orange white TxB 6 TxA Gray RXA 7 TxB Pink RxB NMEA 0183 Compliant Device With a Single Receiving Wire Connected to Receive Data Item Description D 12 Vdc power source Power cable NMEA 0183 compliant device NMEA 0183 cable Garmin Wire Function Garmin Wire Color NMEA 0183 Device Wire Function 1 Power Red Power 2 Power ground Black Power ground Data ground Black Data ground O TxA Gray RxA TxB Pink N A NMEA 0183 Compliant Device With a Single Transmitting Wire Connected to Send Data Item Description 12 Vdc power source Power cable Item Description NMEA 0183 compliant device ea NMEA 0183 cable Garmin Wire Function Ga
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