??? ?? ???? ??? ?? ?????? ????? ???????? ???? ?????????? ?? " ?????? ?????, ????? ??????? ???, IP67 ???? ????? ????? ?????? ???? ??? ???????? ??? ?????????? ??????? ?? ???????,?????? Ptz Ip ?????? ??, ????-?????? ??????, ????? ???????? ???????,?? ?????????? ????????????? ???????. 1990 ?? ??????? ???????? ??????? ?? ???????, ??? ??? ?????, ??????, ????? ??? ?????? ???? ??????? ??????? ????? ????? ????????? ???????? ??? ??. ??? ??????????? OEM ??? ???????????? ???? ????? ?????? ??????? ???????? ????? ?????? ???! ??????? ????? ????????, ??? ?? ?????, ???????, ???????????, ?????, ???????? ????????, ?????? ???????, ?????????? ?????? ????. ??? ??????, ??? ????? ??????????? ????? "???????, ???????, ???? ???????????, ??????" ??? ????? ?????? ???? ??? "???????? ?? ??????, ?????? ???, ????? ?????? ??????? ???? ???????". ??? ?????? ?????? ???????? ? ?????? ???? ??? ?????.