Can you use a headphone jack as an auxillary audio out jack?
Yes, but need amplification.
Can headphones be used with a television that has no headphone Jack there are in and out audio jacks?
If the television has audio out jacks you can use a wireless headset, or you can connect the audio out to an amplifier that has a headphone jack. You will not be able to plug into you TV but if you have a VCR attached plug your headset into it. There is also a device that transmits the audio signal to a wireless headset.
Many televisions do not have headphone jacks anymore. Almost every TV that has a headphone jack will shut off its internal speakers when the headphones are connected. You should look at wireless headphones that will connect to the audio output of the television instead of the headphone jack if you need to use both at the same time.
My headphone jack inside my Windows 8 laptop broke how can I convert my mic jack into a headphone jack Is this possible I really need help?
to elaborate on the question, I want to get a monitor that has a microphone jack and a headphone jack so that I don't need to use the single headphone jack on my laptop, I also want to use the headset with my PlayStation 4 and so I would like to know if I could get a computer monitor that I can plug a headset into like the Logitech G230 or G430 and still be…