Bose DXA2120 manual Hardware Description, Front panel with open compartment

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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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Contents FreeSpace DXA 2120 Digital Mixer/Amplifier Owner’s GuideSafety Information Please read this owner’s guideImportant safety instructions Contents Introduction Mixer/Amplifier accessoriesBose Volume Control User Interface Bose FreeSpace DXA 2120 Digital Mixer/AmplifierHardware Description Front panel with open compartmentFront panel with compartment closed Rear panel Operation Mode Options Operation mode optionsMixer Mode Stereo Select Mode Dual Mono Select ModeHardware Installation For one user interface 2000 ft 610 m max User interface accessoryUser interface installation For two user interfacesSystem wiring Schematic for volume control user interfaceLine 1-4 source inputs Direct source input Source input Output connectionsOutput 1 and Output AC Power connection DC Power connectionSystem setup procedure System SetupSystem setup introduction Selecting an operation modeMixer Mode settings Reminder the settings processChoose Mixer Mode Mixer Input Set-up Mixer Output Set-upMixer EQ Set-up Mixer Page In Set-up Mixer Direct In Set-up Mixer Master Vol Set-up Stereo Select Mode settings Remember for adjustments, use three stepsChoose Stereo Select Mode Stereo Select Input Set-up Stereo Select Output Set-upStereo Select EQ Set-up Stereo Select Page In Set-up Stereo Select Direct in Set-up Dual Mono Select Mode settings Choose Dual Mono ModeNext Dual Mono Select Input Set-up Dual Mono Select Output Set-upDual Mono Select EQ Set-up Dual Mono Select Page in Set-up Dual Mono Select Direct In Set-up Overview of Utility Mode settings Choose Utility ModeUser Interfaces Mode user interface requirementsBose volume control with A/B select User interface useTroubleshooting Table Technical assistanceFactory Default Settings ReferencePro.Bose.com