User Manual of 3D Video Controllerwww.novastar-led.cn 158.4.3 Master/RedundancySet the controller as master control mode or backup mode when there are multiple controllers in the system.8.4.4 Loading the configuration file of cabinet3D HD is connected with PC, NovaLCT-Mars runs on PC and cabinet setting file saved previously is imported intocontroller.1) Save cabinet configuration fileAfter receiving card is configured, click and save cabinet configuration file (.rcfg) to local file onPC.