There are mainly two applications for lasers: cutting and engraving. What the user only has to do is transferring their drawings from PC to LTT machines, and the device will complete the job in a blink. Easy and simple.
LTT Laser Technology
The PPI and DPI referred to here are two LTT drivers that provide functional parameters for laser cutting and engraving. "PPI" is the abbreviation of "Pulse Per Inch" (the number of laser points emitted per inch). "DPI" is the abbreviation of "Dot Per Inch" (the number of times per inch along the X-axis and the number of lines in the Y direction)
List of the solutions of CO2 laser application and introductions of LTT driver interface.