- 8.4" (21.3cm) Touchscreen
The 4200 CommandCenter is the in-base display for all 6R to 9R Series tractors. At 21.3 cm (8.4") the touchscreen is now 20% larger and includes one video input. Documentation, variable rate functionality and full ISOBUS AEF certification come standard. Remote Display Access gets you one-click remote support and Wireless Data Transfer lets you exchange display set-up and documentation data with the John Deere Operations Center.