???????? ??? Qc ??????? ?????? ??????? ??? ???? ?????? ????? ???? ?? we ??? ??? ???? ????? ????? ???????? ????? ??????? ????????? - ??? ??????? PTZ ??????? ???? ????????? ?????, 640 * 480 ??????? ???????? -, ???? ????? ?????????? ???????? -, ???????? ????? ??????? ??????? ???????? -,???????? ?????? ??????? ??????? ???????? -? ???????? ??? ??????? ????????? ?????? ??? ????????? ????? ???? ?? ???? ??????? ????? ???? ??? ???? ??? ????? ????????? ?????? ?????! ?????? ????? ??????? ??? ???, ??????? ?????, ???????, ??????????, ??????????, ???????, ???????? ???? ?????? ???????????? ???? ???? ?????? ????? - ??? ???? ???????????? ?????? ???? ?????????? ???? ??????? ??? ???? ????? ??????? ??? ???????????? ??????? ??? -