A:AnswerYes it needs a power source. You will need to buy digital optical cable. Not sure what you mean by a 4K tv. It worked fine in back feed noise reduction on a older Samsung smart tv
A:AnswerNo it won't work like that. Some smart TVs I think they can connect to bluetooth devices, but I'm not too sure if it would work to take the audio out from the TV and connect it to a bluetooth speaker, or like to connect a cellphone and listen to whatever you have on your phone on he tv
A:AnswerNo, this device only converts a digital audio signal from a device such a TV with optical audio out or digital coax audio out, to the conventional rca connector, so i.e. you can take the audio out form a TV and take it into an stereo amplifier with rca audio in
A:AnswerThis is not 5.1 compatible, must use PCM for this device. The Gefen GTV-DD-2-AA does Dolby Digital conversion to 2 channel stereo. You will need to direct connect to the 6 channel inputs to get 5.1 sound. Some computers have the 6 channel outputs for Dolby Digital. Search 5.1 Rush Digital Sound Decoder for a solution.
A:AnswerCheck audio settings on the TV, it must be taking the audio signal out on a Dolby digital or DTS format, look for a PCM option and select that one. I think that should solve your issue
A:AnswerThis device only converts audio FROM digital format (optical or coax) TO rca, I think whet you're trying to do is connect the Nintendo 64 to your TV and it doesn't have rca input, in that case you need an RCA to HDMI converter.
A:AnswerNo. this only convers digital audio from a device to and analog audio output. fiber optical wire or coaxial audio outs to left and right analod audio. Comcast may offer an app that you can use to replace the dta box, time warner/spectrum has an app. therefore no box or monthly fee for dta rental
A:AnswerHello Bob,
I am not sure about your question but I am pretty sure that this converter is not what you need. This converter takes a digital signal, like from a modern DVD player and converts it to analog so you can listen to your dvd's though powered speakers or an older sound system that has analog inputs. You should just get a basic $20-$30 digital antenna, they come with pretty long cables so you can drag them out to a window when the signal is not that great.
here is one option for $30.00
https://www.bestbuy.com/site/mohu-arc-indoor-curved-hdtv-antenna-black-white/6062500.p?skuId=6062500