Operation; F1 Model 812 Control Panel - Bose F1 812 Owner's Manual

Operation

F1 Model 812 Control Panel

Note: For a complete list of LED indications and behaviors, see "LED Indicators" on page 20.
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 in-
puts, for example, from a mixing console
or DJ controller.
10 - English
POWER: AC
power on/off
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 "Power On/Off Sequence" 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.
AC power
input
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.