... 2. MOQ: 1 pc 3. 3D joystick 4. LCD CCTV matrix keyboard Controller Product FeatureMetal shell,PVC film pannel,User ... of all equipment,port No.,equipment name ,station, camera, monitor , input number on keyboard and other informationThree-dimension variable speed ... preset point cruise ,alarm linkage setting and other functionSupport monitor all operations and program setting function of system mainframe