DS3820PIMB1A1B is a Panel Interface Module and is part of the GE Speedtronic Mark IV gas turbine control system. The interface module is a modified version of the DS3820PIMB1A1B, which consists of two printed circuit boards, one of which is the DS3800NPSM. The module has been modified to add an HMI that wraps around a display. From a physical location, technicians can interact with and manage the turbine system using this panel. The panel is made up of ten sections and a display cutout.