Bose DXA2120 manual User Interfaces, User interface use, Mode user interface requirements

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6.0 User Interfaces

6.1 User interface use

6.1.1.1 Mixer Mode user interface application

Bose has designed two user interface controls for use with the FreeSpace® DXA 2120 Digital Mixer/Amplifier.

• Bose volume control user interface

is for use when only volume control is required.

•Bose volume control with A/B select

user interface is for use in Stereo Select Mode or Dual Mono Select Mode when an output provides audio from more than one input source.

Adjusts

the volume of the OUTPUT 1

audio mix

GAIN knobs disabled with

user interface

use

Adjusts

the volume of the OUTPUT 2

audio mix

Connection of one or two user interfaces to the chassis disables the output gain knob for the output assigned to that user interface.

6.1.1 Mode user interface requirements

Note: Output 1 gain can be configured as the Master Volume, controlling Output 1 and Output 2 gains simultaneously using the MasterVol Linked menu option.

6.1.1.2 Stereo Select Mode user interface application

•For Mixer Mode:

Sources can be routed to either or both outputs. Use of one or two volume control user interfaces is optional. No user inter- faces are required.

•For Stereo Select Mode:

Source routing is fixed. This mode supports the use of one user interface in a single zone. Use the volume control with A/B select user interface.

•For Dual Mono Select Mode:

Source routing is fixed. This mode supports the use of one user interface for each output channel. Use two volume controls with A/B select user interfaces.

GAIN knobs disabled with user interface use

Adjusts

the volume

Selects one source (A) or the other (B)

in the single zone

6.1.1.3 Dual Mono Select Mode user interface application

Adjusts

 

 

 

 

Adjusts

the volume

 

 

 

 

 

the volume

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Selects one source (A) or the other (B) in Zone 1

GAIN knobs disabled with user interface use

Selects one source (A) or the other (B) in Zone 2

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Contents Owner’s Guide FreeSpace DXA 2120 Digital Mixer/AmplifierPlease read this owner’s guide Safety InformationImportant safety instructions Contents Bose FreeSpace DXA 2120 Digital Mixer/Amplifier Mixer/Amplifier accessoriesBose Volume Control User Interface IntroductionFront panel with open compartment Hardware DescriptionFront panel with compartment closed Rear panel Operation mode options Operation Mode OptionsMixer Mode Dual Mono Select Mode Stereo Select ModeHardware Installation For two user interfaces User interface accessoryUser interface installation For one user interface 2000 ft 610 m maxSchematic for volume control user interface System wiringLine 1-4 source inputs Direct source input Output connections Source inputOutput 1 and Output DC Power connection AC Power connectionSelecting an operation mode System SetupSystem setup introduction System setup procedureReminder the settings process Mixer Mode settingsChoose Mixer Mode Mixer Output Set-up Mixer Input Set-upMixer EQ Set-up Mixer Page In Set-up Mixer Direct In Set-up Mixer Master Vol Set-up Remember for adjustments, use three steps Stereo Select Mode settingsChoose Stereo Select Mode Stereo Select Output Set-up Stereo Select Input Set-upStereo Select EQ Set-up Stereo Select Page In Set-up Stereo Select Direct in Set-up Choose Dual Mono Mode Dual Mono Select Mode settingsNext Dual Mono Select Output Set-up Dual Mono Select Input Set-upDual Mono Select EQ Set-up Dual Mono Select Page in Set-up Dual Mono Select Direct In Set-up Choose Utility Mode Overview of Utility Mode settingsUser interface use Mode user interface requirementsBose volume control with A/B select User InterfacesTechnical assistance Troubleshooting TableReference Factory Default SettingsPro.Bose.com
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