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<p>Three main models: the CC-1D for simple volume control, the CC-2D for volume plus A/B source selection, and the CC-3D for volume plus A/B/C/D source selection</p>
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<p>User-friendly interface features a single rotary encoder for volume (knob turn), source selection (knob push) and mute (knob push and hold) with an illuminated volume and source LED indication</p>
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<p>Attractive, understated styling with two color options and regional variants to blend in seamlessly with most spaces</p>
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<p>Networkable and PoE-powered: Ethernet-based and uses PoE for power; no special cabling or external power supplies required</p>
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<p>Programmable: Installers can set discrete volume ranges and source options in software; up to&nbsp;16 units for CSP and 32 units for CSN&nbsp;can be used simultaneously in expansive projects with Bose CSP and ESP-based systems.</p>
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<p>Custom Labels: Each zone controller includes a sheet of pre-printed labels, with two blanks for custom labeling</p>
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<p>Regional variants: Each main model comes in three regional sub-models to support different sized electrical boxes. North American and Japanese models are designed for use with Decora&reg;-style wall plate covers (not included). The 86&times;86 mm European model is supplied as a finished wall plate</p>
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<p>Compatible with Bose CSP, ESP, and EX sound processors, and Bose PowerMatch networked amplifiers</p>
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