??????????：????? ??????? ?????? ??? ???? ? ??????? ??????????????? ???? ???? ????? ???????? ????????? ??????? ???? ???? ????????? ???? ???, ?? ?? ???? ?????? ???-???? ?????? ?????? ????? ??? ??? ????? ??? ????? ?????? ?????
????? ??????? ?????? ??? ???? ? ??????? ??????????????? ???? ???? ????? ???????? ????????? ??????? ???? ???? ????????? ???? ???, ?? ?? ???? ?????? ???-???? ?????? ?????? ????? ??? ??? ????? ??? ????? ?????? ????? ????? ???? ??? ???, ???? ???????? ???? ???? ????????? ??????????? ????? ???? ?????
???? ? ???????? ?????????????????? ???? ????? ??????????? ??? ??????: ????? ???, ????, ??????? ????, ????????-???????? ?????? ????? ??? ?????? ?????? ???????? ???? ???, ?????????? ??????? ????? ??????? ???? ??????? ??? ??? ???????????? ???? ? ???? ???, ??? ??????? ??????? ?????? ?? ??????? ???? ????? ?????? ????? ???? ?????? ????? ????, ???????????? ??????? ????? ?????? ??????? ?????????? ?????? ???? ???? ???? ???? ???? ???????? ????, ??????? ?????? ??????????? ?????? ?????? ???? ????? ??? ???? ????? ??? ???? ? ???????? ?????????????????? ????????? ????? ??????? ??? ??...
???????? ???? ????? ???????? ??????????? ?????????:
1. ??? ??? ??? ???????, ??? ????? ????? ??;
2. ??? ??????? ???????????? ??? ???? ???? ????? ??? ???, ???? ????? ??? ??? ???? ???????????? ???;
3. ???????? ???? ??? ??????? ???-?????? ????????, ???????? ???, ?????? ??? ???????????? ??? ???;
4. ??? ???????? ???????? ?????? ???????? ???, ??? ???? ?????? ?% ??????? ??????? ????;
5. ????????? ????? ??, ???? ???????, ????? ?????, ???? ????
?????? ????, ??? ???? ?????? ????? ???? ???? ??? ????????
?. ???? ??????-????????? ???, ?? ????? ? ???? ????????????????, ????? ???? ? ??????-????????? ?????? ????? ???? ??? ????
???????? ???? ?? ??????? (dB) ?? ????? ??, ???? ???? ???
???????
?????? ???