User Manual of 3D Video Controllerwww.novastar-led.cn 12Method 2: CustomSet Horizontal Res, Vertical Res and Custom refresh rate and then select "apply" and press the knob forapplication. If the application is not confirmed, custom resolution is invalid.8.2 Step 2: Screen settingThe precondition of Screen setting in shortcut is that the screen must be regular rectangle (not special-shaped),cabinet must be regular rectangle and the size of each cabinet are identical.Step 1 The screen being power-on, if the cabinet is in normal display, enter into step 2); if the cabinet is inabnormal display, first load the cabinet file, and save it to the receiving card; see detailed operation in 8.4Advanced Setting .Step 2 Return to the “Screen Setting” submenu. Rotate the button to switch to submenus of other optionsrespectively to perform configurations, as shown in the following figures:Step 3 Set Cabinet Row QTY and Cabinet Col QTY according to the actual situation of the screen.