???? ?????? ??? ?????? ?????? ???? ??????? ???? ??????? ??? ??? ?? ????? ??? ????????? ???? ?????????????? ?????25~225Mm ?????????? ????? ????? ??????? PTZ, ???? ????? ??? ?????????? ????????, ???? ????? ????????? ????????,??????? ??? ????????. ???? ?????? ??????? ?????? ?????? ???? ?????? ????? ???? ??????, ???? ???? ????? ????? ???? ??????? ??? ?????. ???????????? ????????? ??????? ???? ???? ???? ???? ??? ??????????? ???????? ???? ??? ??????? ?????? ???? ?????? ?????? ??? ???, ???? ?????, ???????, ????????????, ???????, ???????????????, ???????, ????????? 13 ??? ??? ?????? ??? ???? ??????? ??, ?????? ????????? ????? ?????? ???????? ????? ???? ??????? ?????? ???????????? ???? ????? ???? ????????, ????????, ???????, ??????????, ?????, ???????????, ???????, ??????? ???????? ??? ???? ??? ???? ??? ?????? ??????? ?????? ???? ?????? ?????? ??? ???????? ??? ??? ?????? ???? copperate.