According to this data sheet, ARC is supported, but eARC is not: [Onkyo TX-SR393 Spec Sheet](https://assets.onkyo-av.com/spec-sheets/TX-SR393_US_2022-11-02-192813_pqep.pdf?v=1667417293)

Onkyo TX-SR393DAB

5.2 channels, FM, DAB+

Question about Onkyo TX-SR393DAB

Anonymous

11 months ago

eARC?

Fabian Müller

11 months ago

According to this data sheet, ARC is supported, but eARC is not:
Onkyo TX-SR393 Spec Sheet

Your data. Your choice.

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Question about Onkyo TX-SR393DAB

eARC?