The work presents and explains models set of the devices which is use to change graphical code into sonic code processed for author’s method of sonic map plotting. Special construction table, which make possible placing objective of camera again above sheet of map, is main element of set. Into composition of set comes also instrument controlling arrangement correctness of optical axis objective of camera in relation to photographed map. Processed set of devices with suitable software make possible obtainment of sonic map from distortion picture of map. Distortion picture of map, which were made, become processed on sonic map owing to suitable software.

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