S300a- ?????? ??????? ???????? ????? ????DHz ?????? ?????? ????????. ??? ?????? ????? ????? ????? ???? ?? ???? ?????? ?? ???? ?????? ????????? ???? ergonomic ??????? ??????? ??????? ????. ????????? ????? ????? ????? ?????? ?????? ????????? ??????? ????. ??-???? ?? ???? ?????? ?? ???? ????? ??????????? ?????? ???????? ????????? ?? ???, ???? ???????? ?? ????? ????? ??? ???? ?? ???? (?????? ???? ?????? ???????? ?????) ???????? ??? ??? ???? ?. ?????? ??????? ?? ?????? SPD ???????? ???? ??????? ?????? ?????? ?????.

?

Ergonomic ??????
●????? ?????? ?????? ???? ?????? ?? ??? ???? ?????? ???? ??????? ???????? ???????? ???? ergonomic ??????.

?????? ?????????
●???????????? ?????? ???? ???? ?? ???? ??? ?? ??? ??? ????? ??? ????? ?????? ?????? ??????????? ??. ??? ??????? ??????? ??? ???????????? ????? ??????????? ?? effectively ????? ??? ??????? ?????? ?? ??? ???? ???????? ????????? ?????? ?????.

???? ?????? ?????
●??????? ?????? ??????? ??????????? ???????? ???.

?

Dhz ??? ???????? ?????? ?? ??????????? ????????????, ????? ????? ?????? ?????? ?? ????? ???? ????? ???? ??? ???? ???? ?? ??????? ???? ???? ???? ???? ??????? ?? ??. ??? ???? ?????? ?????? ???????, ??????????, ?????????????????????. ????? ?? ????????????? ??????? ???????? ???? ????? ????? ??????? ????? ??? ??. ??? ???????? ????? ?????? ??????????? ????????? ?????? ???? ?? ??? ??? ????? ???? ???? ???????? ???????.