??? ????? ?????, ? techn ???? ?????? ?? prittlement ???, ? techn ???? ?????? ?? by ??? ??? ???????? ???? ?????????, ??? ?????????????? ???? ??????? ?? ????? ????? ??????? ???????? ???, ???????? ??????? ???????? ??????? -, 384 * 288 ??????? ???????? -, ???? ?????????? ??????? PTZ -,???? ?????? ???????? ??????? -? ?? ???????? ?????? ???? - ???????? ??????, ???????? ????, ??? ?????? ??????? - ?? ????? ??? ?????? ???? ??????? ????? ????? ???? ????? ???????????? ?????? ?????? - ???? ??????? ??????? - ?????? ????? ??????? ??? ???????, ??????? ?????, ???????, ??, ??????????, ???????????, ???????? ????????, ???????? ????????, - ??? "Xinguangyang"