"???? ???????, ????????? ????" ?? ?????? '?? ????? ???, ???? ????? ??? ?????? ????? Ptz ????? ?? ?????? ?? ??? ??????? ???? ???????? ?????? ??? ?? ??????? ???,IR ???? ??? ?????, ??? ????, ??????? ???? ????? ??????,??????? ????? ?????. ???? ????? ?? ???? ????? ?? ?????????, ????? ???? ??????????? ??? ???? ?????? ?? ????? ???? ??? ??? ????? ??? ?? ??? ???? ??? ?? ?????? ?? ????? ???? ???? ????? ????? ?? ???? ????? ?????, ????? ?? ????, ??????, ?????????, ????????, ????????, ????????, ???????? ???? ????? ??? ??? ??? ????, ????-????? ?????, ??????, ????, ?????? ??? ??? ?????? ???? ???? ????? ??, ??? ?????? ????? ???????? ??? ??????? ???? ????? ??. ?????? ?????? ??OEM/ODM ????????? ??? ????????? ??????? ??? ??? ??? ??, ??? ?? ???? ??? ????? ???? ????? ????? ???? ???? ?????? ??? ???????? ??? ????? ???????? ??? ????? ??????.