???? ???????????? ???? ?????? ???, ???????? ", ?????, ?????????? ??? ????????? ???? ????? ???????? ?? ??? ???????? ?????? ?????? ??? ???, ???? ????????? ??? ????? ????????? ???? ????? ??? ??? ??????? ????? ??????? ???, ???? ???????? ????????? ?????, 25~225Mm ?????????? ????? ????? ??????? PTZ, Ptz ???? ????????,?????? ?????? ????????? ?? ????? ??????? ????????? ???? ??????? ???? ???? ?????????? ?????? ?????? ????????? ?????? ????? ????? ?????? ???? ????? ??? ???? ?????? ?? ??????? ???? ??? ???? ??? ?????? ???? ????? ??????? ????? ?????? ?????, ???????, ????????????, ????????????, ????, ????????????, ??????????? ??? ?????????? ?????? ????? "??????? ? ???? - ?????????, ????????????? ??? unity ???" ?? ?????????? ??? ?????? ??? ?????? ????????? ??, ?????? ?????? ?????? ???????? ????? ?????? ???? ???? ???????????, ??????? ???? ??? ??????????? ??? ?????? ???? ???? ?? firm ????? ??????? ??? ??: ???? ?????????? ??????? ???? ?????????