Bose F1 Model 812 Flexible Array Loudspeaker Multilingual Owners Guide - Page 10

Operation F1 Model 812 Control Panel Note: For a complete list of LED indications and behaviors, see "LED Indicators" on page 19. POWER: AC power on/off AC power input 10 - English SIGNAL/CLIP: Displays the input signal status in color. • Green = signal present. • Red = signal clipping, input signal too high VOLUME: Adjusts channel volume. SIGNAL INPUT: Selector switch sets input sensitivity for input type. Combo connector accepts XLR mic connector or ¼" phone plug (TRS balanced or TS unbalanced cables). • MIC selects sensitivity for microphone inputs (dynamic or self-powered mics only) - use only when a mic is connected directly to the input. • LINE selects sensitivity for line-level inputs, for example, from a mixing console or DJ controller. SIGNAL/CLIP: Displays the input signal status in color. • Green = signal present. • Red = signal clipping, input signal too high. VOLUME: Adjusts channel volume. RCA connectors: Analog stereo input for audio sources such as DJ controllers and other line-level sources. Left and right are summed, producing a mono audio output and mono signal to LINE OUTPUT (XLR). • Left (White) • Right (Red) ¼" phone connector: Provides analog input for guitars and other i­nstruments. Accepts TRS balanced or TS unbalanced cables. POWER/FAULT: • Blue = power on. • Red = fault condition. LIMIT: • Amber = system limiting (protection mode). FRONT LED: • POWER enables front LED to indicate power status. • LIMIT engages a limiting display on the front LED. • OFF turns off the front LED. EQ: (See "Setting EQ selector switches" on page 12.) • FULL RANGE allows the loudspeaker to function without high-pass filtering. • WITH SUB engages a high-pass filter (100 Hz) when using the loudspeaker with the F1 subwoofer. Recommended when using with F1 Subwoofer. LINE OUTPUT: • Balanced XLR line output provides a mix of input 1 and 2, post input volume control. Can be used to daisy chain speakers together.