Dugan-MY16 User Guide The Dugan Control Panel27Figure 3-3 Channel PaneLevel IndicatorEach channel has a level LED that lights green when the audio level is adequate forautomatic mixing. It should remain green when no one is talking.• If the level indicator blinks, raise the Yamaha mixer’s input gain.• If the level LED lights red, lower the Yamaha mixer’s input gain until it stays greenat all times.