This item is an Onkyo RC-392M Home Theater Controller. Functionality: Designed specifically for Onkyo A/V home theater components, including receivers and tuner control. Audio Controls: Features direct access to audio modes such as Stereo, Direct, Surround, and THX. System Functions: Includes buttons for Speaker A/B selection, Dimmer adjustment, and Channel Selection. Compatibility: Compatible with various Onkyo A/V receiver models; often found pre-owned.
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