Perform a factory reset.
Sony 4k tv optical cable.
Hdmi over optical is capable of far greater.
If you connect a home theater system to your tv with an optical cable change the a v sync or audio delay setting on your home theater system if available.
Dolby digital is found on dvds blu rays most streaming media and even some tv channels so it s useful for a variety of sources.
If you want to connect to just the tv then the hdmi connection is unnecessary.
Digital optical audio cable 1 8m 6ft suplong toslink cable 24k gold plated ultra durability superior picture sound for s pdif lg samsung sony philips sound bar smart tv home theater ps4 xbox 4 7 out of 5 stars 527.
A sound bar rear b hdmi in c optical digital audio out d hdmi cable sold separately e optical digital audio cord sold separately note.
Premium high speed hdmi cable with ethernet is required for 4k 60p 4 4 4 4 2 2 and 4k 60p 4 2 0 10 bit etc.
Then connect an optical audio cable from the tv s optical digital audio out to optical in on your sound bar this is necessary to hear the tv audio.
Sony recommends that you use an hdmi authorized cable or hdmi cable made by sony.
Dolby digital 5 1 passthrough via digital optical capability means a tv can accept a dolby digital 5 1 signal from a source device and then pass that along to the receiver over a digital optical cable.
Depending on your device the audio input may be labeled tv input or video input.
Premium high speed hdmi cable with ethernet is required for 4k 60p 4 4 4 4 2 2 and 4k 60p 4 2 0 10 bit etc.
When you connect only with an optical audio cable functions which require an hdmi connection such as power interlock and volume control with the tv remote won t be possible.
If the signal comes from a source device such as cable set top box satellite receiver or dvr you can also use an optical cable from the optical out on the source device to the optical in on the audio receiver and then connect a video cable from the video out on the source device to the video in on the tv.
There s no reason to spend more than 10 for 6 feet even with the most expensive tvs.
Connect the other end of the cable to the corresponding jacks on the a v receiver or home theater system.
For android tv models refer to the how do i power reset my android tv article.
Be sure to use a high speed hdmi cable with ethernet.
Sony recommends that you use an hdmi authorized cable or hdmi cable made by sony.
Best hdmi cables for your new 4k and hdr tv in 2020.
Be sure to use a high speed hdmi cable with ethernet.
Turn on your tv.
Connect a coaxial digital cable optical digital cable or audio cable to the audio output jack on your tv.