Trotec Speedy 500 Инструкция по эксплуатации онлайн [45/61] 338813

8023 | V5.0_EN (11/2015)

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 Trotec Laser GmbH

Page 45 of 61

Photo Engraving:

Engraving photographs can be quite a challenge at the beginning. But as soon

as you understand the basics it will become easier for you. Scan the desired

picture with a resolution of 300 dpi. Adjust brightness and contrast so that

lighter colors become lighter and darker colors become darker. The photo

might look better if you use a filter, which sharpens the contours. The next step is the

selection of a raster. Usually the software offers a selection of different rasters with a

specified number of lines per inch and different raster angles. Use a raster with between 20

and 100 lines per inch. Increasing the number of lines per inch decreases the size of the

points. Try which raster you think looks best. With one material large dot look better, with

another material smaller points look better. If you cannot select rasters with your software,

the machine will select the raster automatically.