???? ????? - ?????? ?????? ??? ???????????? ???? ???????? ???????? ???????? ???????? ??????? ????? ????????????? ???? ???????????? ????????? ??? ??????? ????? ????, 30~150Mm ????????? ??? ????? ????? PTZ, ?????????? ????????? ????? ????? ??????, ????? ?????? ????? ?????,?????? ?????? ?????? ???????? ???? ?????? ?????? ????????? ???????? ??????? ?????; ??? ????? ???? ????? ???? ?????? ????? ???? ???. ????? ??????? ???????? ??????? ?????? OEM ???? ????? ??? ????. ?? ??????? ?????, ???????, ???????????, ???????????, ????????, ??????, ????????? ????????? ?????? ??????. ????? ???????? ??? ???? ??????????? ????????? ????? ???? ???????? ??? ???? ???? ?????? ?????????? ???? ?????????? ???? ???? ??? ????? ?????? ????????? ???????? ????? ????. ????? ?????? ???????????? ???????? ????????? ?????? ???? ???????? ????????? ????????? ??????? ???. ????????? ???? ?????? ????? ????????? ??????? ????? ???????? ???????? ?????? ????.