Networked speaker system with combined power over Ethernet and audio delivery
First Claim
Patent Images
1. A system comprising:
- at least one controller comprising at least one power supply and at least one audio source;
at least a first audio speaker assembly connected to the controller by at least a first Ethernet cable, the first audio speaker assembly comprising a first power source receiving power from the power supply over the first Ethernet cable, the first audio speaker assembly comprising at least a first audio port receiving audio data from the audio source over the first Ethernet cable, the first audio speaker assembly comprising at least a first speaker connected to the first power source and to the first audio port to receive audio from the first audio port for playing audio based thereon and for being energized to play audio by the first power source; and
at least a second audio speaker assembly connected to the controller by at least a second Ethernet cable, the second audio speaker assembly comprising a second power source receiving power from the power supply over the second Ethernet cable, the second audio speaker assembly comprising at least a second audio port receiving audio data from the audio source over the second Ethernet cable, the second audio speaker assembly comprising at least a second speaker connected to the second power source and to the second audio port to receive audio from the second audio port for playing audio based thereon and for being energized to play audio by the second power source, wherein the audio source of the controller comprises at least one processor configured to execute instructions to;
send stereo audio to the first and second speaker assemblies over the first and second Ethernet cables such that each speaker assembly receives same stereo audio data as other speaker assemblies in the system.
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Abstract
A networked speaker system communicates using Ethernet. Both power and audio data are communicated over a single Ethernet cable to each speaker, so that the speakers need not be located near power outlets.
148 Citations
14 Claims
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1. A system comprising:
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at least one controller comprising at least one power supply and at least one audio source; at least a first audio speaker assembly connected to the controller by at least a first Ethernet cable, the first audio speaker assembly comprising a first power source receiving power from the power supply over the first Ethernet cable, the first audio speaker assembly comprising at least a first audio port receiving audio data from the audio source over the first Ethernet cable, the first audio speaker assembly comprising at least a first speaker connected to the first power source and to the first audio port to receive audio from the first audio port for playing audio based thereon and for being energized to play audio by the first power source; and at least a second audio speaker assembly connected to the controller by at least a second Ethernet cable, the second audio speaker assembly comprising a second power source receiving power from the power supply over the second Ethernet cable, the second audio speaker assembly comprising at least a second audio port receiving audio data from the audio source over the second Ethernet cable, the second audio speaker assembly comprising at least a second speaker connected to the second power source and to the second audio port to receive audio from the second audio port for playing audio based thereon and for being energized to play audio by the second power source, wherein the audio source of the controller comprises at least one processor configured to execute instructions to; send stereo audio to the first and second speaker assemblies over the first and second Ethernet cables such that each speaker assembly receives same stereo audio data as other speaker assemblies in the system. - View Dependent Claims (2, 3, 4)
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5. A system comprising:
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at least one controller comprising at least one power supply and at least one audio source; at least a first audio speaker assembly connected to the controller by at least a first Ethernet cable, the first audio speaker assembly comprising a first power source receiving power from the power supply over the first Ethernet cable, the first audio speaker assembly comprising at least a first audio port receiving audio data from the audio source over the first Ethernet cable, the first audio speaker assembly comprising at least a first speaker connected to the first power source and to the first audio port to receive audio from the first audio port for playing audio based thereon and for being energized to play audio by the first power source; and at least a second audio speaker assembly connected to the controller by at least a second Ethernet cable, the second audio speaker assembly comprising a second power source receiving power from the power supply over the second Ethernet cable, the second audio speaker assembly comprising at least a second audio port receiving audio data from the audio source over the second Ethernet cable, the second audio speaker assembly comprising at least a second speaker connected to the second power source and to the second audio port to receive audio from the second audio port for playing audio based thereon and for being energized to play audio by the second power source, wherein the audio source of the controller comprises at least one processor configured to execute instructions to; access N-channel audio, wherein N is an integer greater than two; send only an (Nth−
1) channel of the N-channel audio to the first speaker assembly; andsend only an Nth channel of the N-channel audio to the second speaker assembly.
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6. A system comprising:
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at least one controller comprising at least one power supply and at least one audio source; at least a first audio speaker assembly connected to the controller by at least a first Ethernet cable, the first audio speaker assembly comprising a first power source receiving power from the power supply over the first Ethernet cable, the first audio speaker assembly comprising at least a first audio port receiving audio data from the audio source over the first Ethernet cable, the first audio speaker assembly comprising at least a first speaker connected to the first power source and to the first audio port to receive audio from the first audio port for playing audio based thereon and for being energized to play audio by the first power source; and at least a second audio speaker assembly connected to the controller by at least a second Ethernet cable, the second audio speaker assembly comprising a second power source receiving power from the power supply over the second Ethernet cable, the second audio speaker assembly comprising at least a second audio port receiving audio data from the audio source over the second Ethernet cable, the second audio speaker assembly comprising at least a second speaker connected to the second power source and to the second audio port to receive audio from the second audio port for playing audio based thereon and for being energized to play audio by the second power source, wherein the controller comprises at least first and second power over Ethernet (PoE) modules, and the first and second PoE modules are connected to the first speaker using respective first and second PoE cables.
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7. A system comprising:
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at least one controller comprising at least one power supply and at least one audio source; at least a first audio speaker assembly connected to the controller by at least a first Ethernet cable, the first audio speaker assembly comprising a first power source receiving power from the power supply over the first Ethernet cable, the first audio speaker assembly comprising at least a first audio port receiving audio data from the audio source over the first Ethernet cable, the first audio speaker assembly comprising at least a first speaker connected to the first power source and to the first audio port to receive audio from the first audio port for playing audio based thereon and for being energized to play audio by the first power source; and at least a second audio speaker assembly connected to the controller by at least a second Ethernet cable, the second audio speaker assembly comprising a second power source receiving power from the power supply over the second Ethernet cable, the second audio speaker assembly comprising at least a second audio port receiving audio data from the audio source over the second Ethernet cable, the second audio speaker assembly comprising at least a second speaker connected to the second power source and to the second audio port to receive audio from the second audio port for playing audio based thereon and for being energized to play audio by the second power source, wherein the controller comprises at least first and second power over Ethernet (PoE) modules, and the first and second PoE modules are connected to the first speaker using one and only one PoE cable.
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8. A system comprising:
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at least one controller comprising at least one power supply and at least one audio source; at least a first audio speaker assembly connected to the controller by at least a first Ethernet cable, the first audio speaker assembly comprising a first power source receiving power from the power supply over the first Ethernet cable, the first audio speaker assembly comprising at least a first audio port receiving audio data from the audio source over the first Ethernet cable, the first audio speaker assembly comprising at least a first speaker connected to the first power source and to the first audio port to receive audio from the first audio port for playing audio based thereon and for being energized to play audio by the first power source; and at least a second audio speaker assembly connected to the controller by at least a second Ethernet cable, the second audio speaker assembly comprising a second power source receiving power from the power supply over the second Ethernet cable, the second audio speaker assembly comprising at least a second audio port receiving audio data from the audio source over the second Ethernet cable, the second audio speaker assembly comprising at least a second speaker connected to the second power source and to the second audio port to receive audio from the second audio port for playing audio based thereon and for being energized to play audio by the second power source, wherein power is sent over the first Ethernet cable to the first speaker using “
A”
wires in the first Ethernet cable and power is sent over the second Ethernet cable to the second speaker using “
B”
wires in the second Ethernet cable, wherein “
A” and
“
B”
are integers greater than zero and “
A”
does not equal “
B”
.
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9. A system, comprising:
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at least one master device, the at least one master device comprising at least a first power over Ethernet (PoE) module and a second PoE module; at least a first PoE cable connected to the first PoE module; at least a second PoE cable connected to the second PoE module; at least a first audio speaker connected to the first PoE cable to receive power therefrom; and at least a second audio speaker connected to the second PoE cable to receive power therefrom, wherein the master device comprises at least one processor configured to execute instructions to; send stereo audio to the first and second speakers over the first and second PoE cables such that each speaker receives same stereo audio data as other speakers in the system. - View Dependent Claims (10, 11, 12, 13)
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14. A system, comprising:
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at least one master device, the at least one master device comprising at least a first power over Ethernet (PoE) module and a second PoE module; at least a first PoE cable connected to the first PoE module; at least a second PoE cable connected to the second PoE module; at least a first audio speaker connected to the first PoE cable to receive power therefrom; and at least a second audio speaker connected to the second PoE cable to receive power therefrom, wherein the master device comprises at least one processor configured to execute instructions to; access N-channel audio, wherein N is an integer greater than two; send only an (Nth−
1) channel of the N-channel audio to the first speaker; andsend only an Nth channel of the N-channel audio to the second speaker.
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Specification