dataprojektory maji svitivost 4-6000lm a staci to i za svetla, dida 100w ma 7500lm, nevim, proc by nemohla stacit? misto lesteni ega, by to chtelo vice studovat!
dataprojektory maji svitivost 4-6000lm a staci to i za svetla, dida 100w ma 7500lm, nevim, proc by nemohla stacit? misto lesteni ega, by to chtelo vice studovat!