CablesOnline CablesOnline 3.5mm TRRS Female to Dual TRRS Male Stereo 4-Pole Splitter Cable, IP-Y03

Works as it should!

Disclaimer: used this as a work around for something that isn't/shouldn't be done in the first place.I needed this to join my PS4 audio with my iPhone Discord chat. It works. Just make sure to plug in LAST the device that needs the microphone, as it will override the first signal.A little of an experiment here, but works as I needed it to! PS4 game audio and iPhone Discord Chat, both have lowered volume but settings on the respective devices can alleviate this.Extra tidbit: if you have a phone that does not have a 3.5mm jack, make sure to get their respective adapters. For example, my iPhone XS only has lightning, so I needed to add that to the whole line.My setup is as follows:PS4 Dualshock output + iPhone (with lightnigh adaptor) > this splitter > Razer Ifrit (or any other 3.5mm headphones)

I was looking for a solution to hook up both my work laptop for WebEx and music and my iPhone for work calls to my headset with microphone. I am able to seamlessly switch between laptop sounds and a phone call. Sound quality is good with no difference to directly to my laptop. My microphone works properly sending audio into my laptop or phone.One small downside is my laptop's sound is reduced once my phone is plugged in, I can easily overcome this by turning my laptop volume up a little higher. There is a slight buzzing sound when no sound input is playing but this is a non issue for me.

This 4 ring cable is designed for audio into iPhones and cameras using a Saramonic or iRig preamp. It works with one phone fine, but as soon as a second phone is connected It cancels all audio to both It does not work with audio inputs on consumer video camera either. I had to return it as useless, and bought a second Saramonic as a workaround

I added a speaker to the TV