oem ptz ????????? ???? ???? ???? ???? ???????? ??? ???????? ????????- ???????? ??? ????- ???????? ?????? ???? ????? ???? ??????? ?????? ???????? ????????? ?????? ?????????, ????????? ????? ??? ??? ??????????? ???? ???? ???? ????,??? ?????, ??????? ?? ????? ???, Ptz ?????? ????????,??? ??????????? 4G PTZ ????????. ????????? ?????? ??????? ????, ?????? ???????? ?????? ????????? ???? ???????, ????? ????????, ????????? ?????? ??? ???????????? ????????? ???????? ??????????? ?????? ?????????? ?????????? ???????? ?????? ?????? ???? ?????? ?????? ????, ???? ?????, ???????, ????????????, ???????????, ??????? ????, ???????, ?????????? ????????? ????? ??????? ????, ???? ??? ???? ????????? ??????? ??? ???????????? ?? ???? ?????? ???? ???? ??? ???????? ????????? ??????? ??? ??????? ???????? ??????? ???? ???? ???? "???????? ???? ??????" ??? "??????-???????????" ?? ??????? ???? ???? ???? ???? ?????? ????? ???? ???????? ???? ???? ???????? ?????. ???? ?????? ????? ???!