128 x 64 screen 4-axis joys_ck Connectable to the Multi-func_onal Video Center (MVC) and Matrix Access Gateway (MAG) by RS-422 serial port, and shortcut opera_on of camera/camera groups switch on video wall Connectable to DVR by RS-485 serial port, and operation of front panel bu_ons Connectable to dome by RS-485 serial port and realize PTZ control and picture capture by joys_ck opera_on 16 user accounts management: 1 admin and 15 operators System upgrade and import / export of configura_on file