U3004D-????? ????? (?????)?????? ?????? ??????? ???????? ?? ????? ????? ???? ???? ????? ???? ????????? effectively ????? ??? ?????? ????? ???? ?????????? ???? ???? ?? ????? ??? ?????? ??? ???? ????. ????????? ?????? ???, ??????? ??? ??? ?????? ????????????? ??? ????? ????? ??????? ??? ??? ??????? ??? ???????? ????? ???????????? ???? ??????? ??? ?????? ?? ?????.

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???? ?? ???? ????
●???? ?? ???? ??? ???? ????? effective ????? ??????? ??? ?? ????? ???? ????? ????????????? ??????? ???? ????? ????????????? ????? ??????? ?????? ????? ?????.

??? ergonomics
●?????? ???? ?????? ?????? ?????? ???????? ???? ???? ??? ??????? ???? ????. ?????? ??????? ????? ??? ????? ???? ????? ????? ?????? ??? ??.

?????????? ?? ???????
●????? ?????? ??? ?????? ?????? ???? ??????, ???? ?? ???? ???? ?????? ???????? ????? ?? ??????? ?????.

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????? ?????????? ?????, DHz ?? ?????????? ?????? ????? ??? ?????? ????????????? ?????? ????? ?????? ?? ????. ????????, ??? ???? ?????? ?????? DHz ?? ????? ???????? ????? ???? ??????? ?????. DHz ?? ???????? ??????? ??? ?????? ?????????? ?? ???, ?????? ???????? ?? ???? ???????? ??? ??????? ??? ????????????? ?????????? ?? ?????? ?????? ??? ????????? ???????? ??? ??? ?? ?????.