This is an extremely comprehensive GPS based colour touchscreen automatic control system with numerous features. It is capable of Precision Farming automated variable rate application, working from a seeding plan – simply load the pre-defined seeding plans via the SD card. The RDS i-CON system automatically maintains a preset application rate as forward speed varies, with on-the-go manual up and down adjustment of the rate from the target. The i-CON monitors forward speed by GPS and controls the feed roll speed as required. Constant comparison and balancing of forward speed versus feed motor speed ensure an extremely accurate and reliable seeding rate is maintained.