Abstract: In one embodiment, an audio device includes a plurality of ports. The audio device receives, from a first network via a first port included in the plurality of ports, at least one of a first audio signal and a first control signal. The audio device transmits the at least one of the first audio signal and the first control signal to an audio output device. In case of a fault associated with the first port, the audio device transmits at least one of a second audio signal and a second control signal to the audio output device, where the at least one of the second audio signal and the second control signal is received from a second network via a second port included in the plurality of ports.

Abstract: A controller may include a programmable user interface controls configured to receive user input. The controller may also include multi-color backlights configured to backlight the programmable user interface controls. The controller may receive configuration information specifying an assignment of controllable parameters of the media system and associated backlighting colors to the at least one programmable user interface control, and may direct the multi-color backlights to backlight the programmable user interface controls in colors accordance with backlighting color information specified by the configuration information. The controller may further control a display screen to display the graphics or text descriptive of the assignable buttons in accordance with control descriptions included in the configuration information.

Abstract: In one embodiment, an audio device includes a plurality of ports. The audio device receives, from a first network via a first port included in the plurality of ports, at least one of a first audio signal and a first control signal. The audio device transmits the at least one of the first audio signal and the first control signal to an audio output device. In case of a fault associated with the first port, the audio device transmits at least one of a second audio signal and a second control signal to the audio output device, where the at least one of the second audio signal and the second control signal is received from a second network via a second port included in the plurality of ports.

Abstract: A controller may include a programmable user interface controls configured to receive user input. The controller may also include multi-color backlights configured to backlight the programmable user interface controls. The controller may receive configuration information specifying an assignment of controllable parameters of the media system and associated backlighting colors to the at least one programmable user interface control, and may direct the multi-color backlights to backlight the programmable user interface controls in colors accordance with backlighting color information specified by the configuration information. The controller may further control a display screen to display the graphics or text descriptive of the assignable buttons in accordance with control descriptions included in the configuration information.

Abstract: A controller may include a programmable user interface controls configured to receive user input. The controller may also include multi-color backlights configured to backlight the programmable user interface controls. The controller may receive configuration information specifying an assignment of controllable parameters of the media system and associated backlighting colors to the at least one programmable user interface control, and may direct the multi-color backlights to backlight the programmable user interface controls in colors accordance with backlighting color information specified by the configuration information. The controller may further control a display screen to display the graphics or text descriptive of the assignable buttons in accordance with control descriptions included in the configuration information.