A:Answerwhat kind of cable you use to hook up your DVD player to your TV doesn't effect the wifi signal enough to cause an error. I would look into modem/router/cable company
A:AnswerYou will need to contact your cable provider (Verizon) and ask them to upgrade to an HD set top box. In most areas they will also be able to deliver and install the boxes if you'd like, and you can probably get DVR too which is pretty nice.
A:AnswerHello there,
Thank you very much for your interest in our Ultra HD HDMI Cable. Regarding your question about the refresh rate I wanted you to know that this model is designed to work with the max speed allowed by the HDMI standard, so it will support any refresh rate that can be passed thorugh HDMI from the source.
I hope you enjoy this and other Dynex products.
Arely R. - Dynex Support.
