??? ??? thinking ??? ??????????, ????? ??????? ??????? ??????????, ? techn ???? ??????? ??? ????? ??? ??????????? ???? ?????? ??? ???? ????? ???????? ???? ??? ????? ?????? ??????? ???????? ???,???????? ??????? ???????? ??????? -, 384 * 288 ??????? ???????? -, ???? ?????????? ??????? PTZ -,???? ?????? ???????? ??????? -? ??? ???????? ???? ????? ???? - ???????? ??????, ???????? ???? ??? ?????? ??????? ??????? - ?? ????? - ???? ????????? ??????? ?????? ???? ??????? ????? ??????? ????? ???????????? ?????? - ??? ?????? ????? ??????? ??????, ??????? ?????, ???????, ??????????, ?????, ??????????, ??????? ?????????, ??????? ? "XinGuangYang" HID ??????? ??????????? ?????, ???????, ???? ????? ??? 30 ?? ???? ????? ???? ?? ?????? ??? -