Bose DXA2120 manual Hardware Description, Front panel with open compartment

2.0Hardware Description

2.1Front panel with open compartment

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2.1.1 System Controls

1LCD panel – Displays menu selections for configuring and viewing system settings.

2Directional buttons – Navigates system menus and setting options shown on the LCD.

3SELECT button – Confirms selections and settings in the system menus.

4POWER LED – Blue light indicates the system is on. No light when unit is off.

5SIGNAL and CLIP LEDs – Shows signal states for OUTPUT 1, OUTPUT 2, PAGE, and DIRECT.

Signal Unlit = No signal	Clip Unlit = No clipping
Signal Green = Signal present	Clip Red = Clipping

6GAIN knobs – Adjusts gain for OUTPUT 1, OUTPUT 2, and PAGE.

7BASS and TREBLE knobs – Adjusts tonal balance for OUTPUT 1 and OUTPUT 2.

2.1.2 Control Compartment

8Enclosure door – Conceals system controls.

2.1.3 Input Controls

9SIGNAL and CLIP LEDs – Shows signal states for Inputs 1-4.

Signal Unlit = No signal	Clip Unlit = No clipping
Signal Green = Signal present	Clip Red = Clipping

10Gain knobs – Adjusts gain for INPUT 1- INPUT 4.

2.2 Front panel with compartment closed

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Door – Provides access to system controls.

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Power status window – Reveals Power LED.

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