Last updated on September 28th, 2022 at 01:00 pm
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What are projector pattern files? A projector pattern file is a pattern that is formatted specifically to project from a projector and cut. Many pattern companies now offer “projector files” in conjunction with PDF and A0 formatted pattern files.
PDF files: A4/letter, A0, and Projector Files
All patterns companies have formatted PDF pattern files to have the same scale. PDFs, A0, A4/letter, or any size files can used on a projector given that you calibrate your projector to the correct zoom. Or in other words ensure the 1 inch square is actually 1 inch in your projection. However, projector pattern files are preferred as they are “plug and go” ready.
Can you use an A0 patterns on a projector?
Pattern files that are A0 size can also be projected, but sometimes may lack dark lines, large margins, and unfolded pieces that are nice to have.
If a pattern you want to use doesn’t have a projector file, then an A0 file can often be used just as successfully. The best A0 files to use are ones that have layers. If the A0 file doesn’t have layers, your best bet is to use a layered letter/A4 size pattern and use PDF stitcher to assemble the pattern into a layered projector file.
One disadvantage of using a A0 file is that the margins are often too small to easily maneuver the pattern. In this case, use PDF stitcher to add margin space.
Can you project a A4/letter sized pattern?
PDF letter size or A4 sizes are the hardest to project since many of the pattern pieces extend across multiple pages. Don’t fret if you have one of these pattern files that you want to project! You can use PDF stitcher to create a seamless projector file. We walk you through the step-by-step process in this article on “How to Use PDF stitcher”.
Always Check For Projector Files
Many pattern companies are learning of the growing need for projector files. It is always a good idea to go back and check previously purchased patterns to see if projector files have been added. If you go back into your account, you can often download these files at no extra cost.
Generally projector files will have all pieces on one page. However, due to Adobe Acrobat being limited to 200” x 200” some large files may have more than one page.
The best projector pattern files include:
– layers
– large print (20pt or more)
-all pieces with grainline in the same direction
-calibration grids as a layer
-large margins of 25” around the edge
-all pieces unfolded with a line down center for those that like to cut on the fold
-two mirrored pieces
-thick lines (4pts or more)
If you are looking for pattern companies that offer projector files, check out the continually growing list of companies offering projector pattern files.