?????? ???????? ??????? ????????? ?????? ??????? ??? ??????????? ??? ?????? Ptz ????????? ????????? ???? ??????? ?????????? ????????? ? ??????? ?????? ???? ???? ????,1000Mm ????? ????????? ??? ????????, 30~150 ???? ??????? ?? ????? ??????? ????????, ???? ??????? ????????,???? ????? ????????? ????????. ?????? ?????????? ?????????????? ?????? ?????????? ??????? ??? ???????? ??? ??????? ??????????? ????????? ? ??????? ?????? ???? ???? ????? ?????? ???? ?????? ?????? ??? ???, ???? ?????, ???????, ????????????, ?????, ?????????, ???????, ???????????? ????????? ??????????? ????? ??????, ???? ???????? ??? ???? ??????????? ????????? ???? ????? ???????? ???????? ???? ?????? ????????? ????? ????? ???? ??? ????????? ??????? ???????? ????? ??? ??????? ???? ???? ??? ?????? ???? ???????? ?????? ??????? ???? ??? ?????? ???? ????? ?????? ??, ????? ??????? ??? ?????? ???? ??????? ???? ?????? ???? ??????? ?????