GX-55 Overview
- 6.5-inch color VGA touchscreen
- Single USB
- 3D-MC software compatible with GX-75
- 3 Integrated LED grade indicators (precision selectable)
- Integrated tone grade indicator (tone and duration selectable)

GX-75 Overview
- 10-inch color VGA touchscreen
- Dual USB
- 3D-MC software compatible with GX-75
- 3 Integrated LED grade indicators (precision selectable)
- Integrated tone grade indicator (tone and duration selectable)
- Internal battery allowing the display to remain powered on for several minutes without external power

Powering on the GX-55/GX-75
- To power on, press the power button for 1 second
- To power off, press the power button for 5 seconds
- While the unit is powered on, pressing the power button will bring up the 3D-MC menus
