Native Instruments - Kontrol S4 MKII - Layout  

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44. RCA OUTPUTS: Use these connectors to connect your device on another mixer or consumer grade amplifier
    
    
45. BALANCED (TRS) OUTPUTS: Use these connectors to connect your device on a PRO grade amplifier or self-powered (active) speakers
    
    
46. 4TH INPUT GAIN: Controls the gain of the 4th channel input. This control is hardware operated and its movement is not visible in the VirtualDj GUI
    
    
47. 4TH INPUT USB/THROUGH SWITCH: Use this switch to control whether the sound of the 4th channel input should be routed through USB port back to the computer, or directly to the controllers master output.
    
    
48. 4TH INPUT LINE/PHONO SWITCH: Use this switch to control whether you connect a turntable (phono) or other line level signal on 4th channel RCA inputs.
    
    
49. 4TH INPUT RCA CONNECTORS: Use these connectors to connect your turntable or other line-level signal equipment.
    
    
50. MIC GAIN: Controls the gain of the mic. This control is hardware operated and its movement is not visible in the VirtualDj GUI
    
    
51. MIC INPUT: Connector for your mic.
    
    
52. 3RD INPUT LINE/PHONO SWITCH: Use this switch to control whether you connect a turntable (phono) or other line level signal on 3rd channel RCA inputs.
    
    
53. 3RD INPUT RCA CONNECTORS: Use these connectors to connect your turntable or other line-level signal equipment.
    
    
54. FOOTSWITCH CONNECTOR: This connector is not supported by VirtualDj 8
    
    
55. MIDI IN/OUT DIN PORTS: These ports are not supported by VirtualDj 8
    
    
56. USB CONNECTOR: Use a standard USB cable to connect Kontrol S4 MK2 with your computer.
    
    
57. POWER INPUT: Connect the supplied power supply unit.
    
    
58. POWER SWITCH: Turns on/off the power on the device.
    

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