Garmin GPSMAP 1222 Keyed Networking Chartplotter – No Sonar
For chart-focused helm systems, the Garmin GPSMAP 1222 Keyed Networking Chartplotter – No Sonar uses a 12.1 in WXGA keyed display with 1280 x 800 resolution and 1100-nit brightness. It supports Worldwide Basemap compatibility, Wi-Fi, ANT+, NMEA connectivity, dual network ports, IPX7 waterproofing, and 10–32V DC operation.
Garmin GPSMAP 1222 Keyed Networking Chartplotter - No Sonar Specs
| Brand | Garmin |
| Model Name | GPSMAP 1222 |
| Part Number/SKU | 010-01741-00 |
| Technology Category | Keyed Networking Chartplotter |
| Display Size & Type | 12.1" WXGA Keyed Display |
| Resolution | 1280 x 800 pixels |
| Brightness | 1100 nits |
| Processor/Engine | Legacy GPSMAP Series Processor |
| Operating System | Garmin Marine OS |
| Sonar Compatibility | Network Sonar via Garmin Marine Network (GSD Module required) |
| Mapping/Charts | Worldwide Basemap (Navionics+ Compatible) |
| NMEA Interface | NMEA 2000, NMEA 0183 (2x In, 2x Out) |
| Networking Ports | 2x Garmin Marine Network Ports |
| Wireless | Wi-Fi, ANT+ |
| Voltage Input | 10 - 32 V DC |
| Power Draw | 2.65 Amps @ 12V |
| Waterproofing | IPX7 |
| Physical Dimensions | 358 x 226 x 69 mm |
| Cut-out Dimensions | 340 x 208 mm |
| Weight | 2.3 kg |
| Country of Origin | Made in Taiwan |
| Standard Warranty | 2 Years |











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