???-????? ??????, ???????? ??? ?????, ??? ??? ??? ???????????? ????????????; ???? ???? ?????? ????? ??????? ??????, ???? ????? ????????????? ????? ????????? ???? "??????, ??????, ????????" ??????? ??????? ???? ?????,?? ?????????? ??????????????? PTZ, ???? ?? ??????? ?????? ??????????? PTZ, ???? ????????,25~225Mm ?????????? ????? ????? ??????? PTZ. ???? ?????????? ??????, ????? ??????? ??????????? ???????, ??????? ?????? ????, ????? ??? ??????????? ??????? ?????? ??????? ?????????. ?????? ???? ?????? ?????? ????, ???? ?????, ???????, ????????????, ????????????, ????????, ???????, ???????????????? ???? ???????????? ?????? ??? ??????? ??????? ?? ??? ??? ???? ?????? ???? ??? ?????, OEM, ODM ???????????? ?????? ?????, ???? ??? ?????? ???????? ???????? ????? ?????? ?????? ??????? ??? ???-???, ???? ???????, ??? ??????? ????? ???????? ????! ????? ??? ??? ?????? ???? ?? ??? ?????? ???????? ??? ????? ??????? ??? ???????????? ?????? ???? ??????? ????? ???? ?????? ????? ????????? ????????? ???? ??????.