Manufacturer Description12-inch Chartplotter/Sonar Combo Is “All-in-1” Solution12-inch color display with keypad interface and multifunction control knobIncludes transducer with high wide CHIRP, 250 W and CHIRP ClearVü/SideVü, 455/800, 500 W (also available without transducer)High-sensitivity internal 10 Hz GPS and GLONASS receiverBuilt-in Garmin CHIRP sonar, CHIRP ClearVü and CHIRP SideVü scanning sonar and Panoptix™ support (transducers sold separately)Preloaded U.S. LakeVü HD maps and BlueChart® g2 HD charts Experience an advanced all-in-1 solution with our 12-inch GPSMAP 1242xsv keyed combo. Includes transducer for Garmin CHIRP sonar, CHIRP ClearVü and CHIRP SideVü (also available without transducer). It also has built-in support for Panoptix all-seeing sonar and premium Garmin sonar modules (transducers sold separately). Features a large, bright screen coupled with quick and easy-to-use a keypad interface with user-progammable keys and a multi-function control knob.Complete Network Sharing Garmin Marine Network support allows sharing of sonar, maps, user data, dome or open-array radar, IP cameras and Panoptix™ sonar among multiple units. Includes NMEA 2000 network connectivity and NMEA 0183 support for autopilots, digital switching, weather, FUSION-Link, VHF, AIS and other sensors.Built-in Wi-Fi® Connectivity Enjoy built-in Wi-Fi connectivity for BlueChart Mobile 2.0 and Garmin Helm apps. Garmin Helm allows you to view and control your compatible chartplotter from a compatible smartphone or tablet while providing enhanced situational awareness for the mariner. With BlueChart Mobile, a free app downloaded from the App Store™, you can get reliable weather information while you plan marine routes on your iPad® or iPhone® then wirelessly transfer them to your boat’s compatible networked Garmin chartplotter. You can even stream and control a VIRB action camera from the chartplotter.Built-in ANT® Connectivity Enjoy built-in ANT wireless connectivity directly to quatix® marine watch, Garmin Nautix™ in-view display, gWind™ Wireless 2 transducer, GNX™ Wind marine instrument and wireless remote controls.Built-in Sonar Capabilities Right out of the box, you have access to some amazing sonar capabilities; all you have to add are transducers. Comes with built-in Garmin 1 kW CHIRP sonar, CHIRP ClearVü and CHIRP SideVü scanning sonar. It even supports Panoptix all-seeing sonar, premium Garmin sonar modules and a wide range of transducers (sold separately). Networked combos can share their internal sonar with any other device on the network. You can also choose what information is overlaid on the sonar screen; for example, radar, time of day or GPS speed.Heading, Position Refreshed 10 Times per Second Fast, responsive built-in 10 Hz GPS and GLONASS receiver refreshes your position and heading 10 times each second to make your movement on the screen more fluid. It makes dropping up to 5,000 accurate waypoints — and finding your way back to them — quick and easy.Preloaded with Exceptional Garmin Cartography You get both LakeVü HD inland waters mapping and BlueChart g2 HD coastal charts. LakeVü HD provides highly detailed freshwater maps that include 17,000+ U.S. lakes, rivers and reservoirs. Included in those are more than 13,000 HD lakes with 1-foot contours shoreline to shoreline. Upgrade to LakeVü HD Ultra with Max Def Lakes. BlueChart g2 HD provides basic coastal charts, tidal stations, currents, depth contours, IALA symbols and fishing charts. It also transitions smoothly between zoom levels and delivers seamless continuity across chart boundaries.Upgrade to Our Best Maps on the Water Two SD™ card slots provide expandable memory for accessory map purchases, such as LakeVü HD, LakeVü HD Ultra, BlueChart® g2 HD or BlueChart® g2 Vision® HD, which adds Garmin patented Auto Guidance¹ and other great features.Quickdraw Contours to Create Your Own HD Maps Instantly create personalized HD fishing maps on screen with 1-foot contours. Tailor them to fit your needs. These are your maps — you own them. Keep the data to yourself, or share it with the Quickdraw Community on Garmin Connect™.Built-in SailAssist Features To help you gain a wind-maximizing competitive edge, your chartplotter features a pre-race guidance page that shows your virtual starting line along with data fields showing laylines, time to burn before the start and a race timer that can be synchronized across all your networked Garmin GPS products. In addition, other supported sailing features include an enhanced wind rose, heading and course-over-ground lines, set and drift, true and apparent wind data and more.GPX Waypoints Transfer If you have waypoints, tracks or frequently used routes stored on another manufacturer’s GPS product — or on a Garmin handheld device — it’s easy to transfer those items to your new Garmin chartplotter via industry-standard GPX software formatting.What's Included In The Box?The Garmin GPSMAP 1242xsv with Transducer ships with the following items included:GPSMAP 1242xsv chart plotterPower/data cableNMEA 2000 T-connectorNMEA 2000 drop cable (2 m)TransducerBail mount kit with knobsFlush mount kit with gasketProtective coverTrim piece snap coversDocumentationFeatures Physical & PerformanceUnit dimensions, WxHxD 14.1" x 8.9" x 2.7" (35.8 x 22.6 x 6.9 cm)Display size, WxH 10.3" x 6.4" (26.2 x 16.3 cm)Display resolution, WxH 1280 x 800 pixelsDisplay type WXGA displayWeight 5.2 lbs. (2.34 kg)Antenna Internal or external over NMEA 2000NMEA 2000® compatible YesNMEA 0183 compatible YesSiriusXM™ Weather & Radio compatible YesMounting options Bail, or flushPower consumptionMax power usage at 10 Vdc: 34.8 WTypical current draw at 12 Vdc: 2.2 AMax current draw at 12 Vdc: 2.9 AGarmin Marine Network™ ports: 2Maps & MemoryPreloaded maps BlueChart® g2 (coastal maps) and LakeVü HD (inland maps)Accepts data cards 2 SD™ cardsWaypoints 5,000Routes 100Track log 50,000 points; 50 saved tracksChartplotter FeaturesGarmin Radar compatible YesGarmin Sonar compatible Yes (built-in)Garmin SmartMode compatible (customizable monitor presets) YesSupports AIS (tracks target ships position) YesSupports DSC (displays position data from DSC-capable VHF radio) YesTide tables YesGarmin Meteor Audio System compatible YesSupports Fusion Link compatible marine radios YesGSD™ Black Box sonar support YesGCV™ Black Box sonar support YesBlueChart® Mobile (planning) compatible YesGarmin Helm compatible YesGRID™ (Garmin Remote Input Device) compatible NoWireless mouse compatible YesSonar Features & SpecificationsDual-frequency (50/200 kHz) sonar capable YesDual-beam (77/200 kHz) sonar capable YesFrequencies supported:Traditional: 50/77/83/200 kHzCHIRP (low, medium, high)ClearVü/SideVü (260/455/800 kHz)(dependent on transducer)Transmit power 1 kW traditional; 1 kW CHIRPCHIRP sonar technology Yes (Built-in)ClearVü Yes with CHIRP (built-in)SideVü Yes with CHIRP (built-in)Maximum depth 5,000 ft at 1kW (depth capacity is dependent on water bottom type and other water conditions)Bottom lock (shows return from the bottom up) YesWater temperature log and graph YesSonar recording YesSonar history rewind YesConnectionsTransducer pin numbers 12NMEA 0183 input ports 1NMEA 0183 output ports 1Video input ports 1 BNCVideo output ports NoneWireless connectivity YesSpecifications General1. Unit dimensions, WxHxD:14.1 in x 8.9 in x 2.7 in (35.8 x 22.6 x 6.9 cm)2. Display size, WxH:10.3 in x 6.4 in (26.2 x 16.3 cm)3. Display resolution, WxH:1280 x 800 pixels4. Display type:WXGA display5. Weight:5.2 lbs. (2.34 kg)6. GPS-enabled:✔7. Floats:✘8. High-sensitivity receiver:✔9. RoHS version available:✘10. Preloaded maps:✔11. Map coverage area:Bluechart g212. Ability to add maps:✔13. Street Map Compatible:✘14. Topographic Map Compatible:✘15. Marine Software Compatible:✔16. Bluechart g2 Map Compatible:✔17. Bluechart g2 Vision Map Compatible:✔18. Accepts data cards:SD data card19. Waypoints/favorites/locations:500020. Touchscreen:✘21. Garmin Connect™ compatible (online community where you analyze, categorize and share data):✔22. Widescreen✔23. Custom Maps Compatible✔ Automotive24. Routes:10025. Basemap:✔26. Voice prompts (e.g. "Turn right in 500 ft."):✘27. Speaks street names (e.g. "Turn right ON ELM STREET in 500 ft.") :✘28. Speech recognition (navigate with voice commands):✘29. 3D map view:✔30. Automatic routing (turn by turn routing on roads):✘31. Auto sort multiple destinations (provides most direct route):✘32. Auto re-route (fast off-route and detour recalculation):✘33. Choice of route setup (faster time, shorter distance, off road):✘34. Route avoidance (avoid highways, tolls etc.):✘35. Custom POIs (ability to add additional points of interest):✘36. Hands-free calling with Bluetooth® wireless technology:✘37. FM traffic compatible:✘38. XM® Navtraffic (includes basic weather) & Radio for U.S. compatible:✘39. MSN® Direct for U.S. compatible:✘40. Where Am I? feature (find closest hospitals, police & gas stations, nearest address & intersection):✘41. Car locator feature (marks position when removed from windshield mount):✘42. MP3 player:✘43. Audio book player:✘44. Picture viewer:✘45. Configurable vehicle icons (select car-shaped icons for map navigation):✘46. World travel clock, currency & measurement converter, calculator:✘47. Qwerty or ABC keyboard (choose keyboard layout):✘48. Antenna Type:Internal49. Remote control:✘50. FM transmitter:✘51. Headphone jack/audio line-out:✘52. Audio/video input/output:✔53. Dead reckoning:✘54. Garmin Lock™ (anti-theft feature):✘55. Automotive-friendly:✘56. Motorcycle-friendly:✘57. Lane Assist✘58. Data Services with Bluetooth Technology✘59. Speed Limit Indicator✘60. Lifetime Traffic✘61. Lifetime Maps Included✘62. trafficTrends (calculates routes from predicted traffic flow)✘63. myTrends (predicts routes from user's navigation behavior)✘64. Garmin nuLink! Services (accurate real-time travel data)✘65. Multimode (switches modes to drive, hike, bike or boat)✘66. Garmin Garage vehicles compatible (download car icons)✘67. Garmin Garage voices compatible (download custom voices)✘68. Trucking-friendly✘ Outdoor69. Track log:50,000 points; 50 saved tracks70. Electronic compass:✘71. Barometric altimeter:✘72. Hunt/fish calendar:✘73. Sun and moon information:✘74. Tide tables:✔75. Area calculation:✘76. Geocaching mode:✘77. Outdoor GPS games:✘78. Unit-to-unit transfer (shares data wirelessly with similar units):✘79. Photo navigation (navigate to geotagged photos)✘80. Geocaching-friendly✘ Marine81. Marine Auto Guidance✔82. Radar compatible✔83. Sonar compatible✔84. CANet® compatible✘85. Marine Network™ compatible✔86. Supports AIS (tracks target ships' position)✔87. Supports DSC (displays position data from DSC capable VHF radio)✔88. XM WX Weather & Radio for U.S. compatible✔89. NMEA input/outputYes (NMEA 2000/0183)90. Dual-beam sonar capable✔91. Dual-frequency sonar capable✔92. A-scope (real time display of fish passing through transducer beam✘93. Whiteline (indicates hard or soft bottom)✘94. Water temperature sensor included✔95. FrequencyTraditional,CHIRP (low, medium, high),ClearVü/Side96. Transmit power1 kW traditional; 1 kW CHIRP97. Maximum depth5,000 ft at 1kW