If you do not connect the chartplotter to a touchscreen monitor, you can install a GRID™ 20 remote input device (sold separately) to interact with and control the chartplotter.

You should follow the installation instructions provided with the remote input device to install it on the vessel and connect it to the same NMEA 2000^® network as the chartplotter. After connecting the remote input device, you must perform a procedure to pair it with the chartplotter.