https://www.preh.com/en/products/in-v... The hmi concept study of preh for farm machines - such as tractors and harvesters – is based on two displays with a touch screen and a console. To enable easy entering and an ergonomic workplace, the display panel can be moved to the left side. A two-track control lever is placed on the right hand. With the integrated mini touch sensor on the left side of the control lever the 7” display can be operated. By selecting a function on the display on the right hand, a haptic feedback will be provided. The rotary knobs on the display are designed with detents. Based on the requirements of the OEM they can be placed in various number and positioning on the surface of the display.