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Hi Baide10, If you want to use the optical cable connection method, you only need a digital optical cable. Be sure to change the PC M settings on your TV. If you need further assistance with the setup, feel free to get in touch with our team. - Janína G. | Insignia Support | https://www.insigniaproducts.com/contact-us
Sorry, there was a problem. Please try again later.The cable I’m using is the rocketfish toslink optical cable.
I would recommend:
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