AUX cable or auxiliary cable has 3 wires. The Audio left(white/red) , Audio Right(white/red) , ground(black) . The 4 wire aux cables have another wire for microphone. Those 4 wire aux have TRRS male 3.5mm,i.e.,4 terminals.

RCA are designed for line level. These systems often use RCA connectors that will require an additional adapter to connect with your banana plugs. A simple banana plug to RCA adapter will easily connect to this type of amplifier, stereo or home theater system.

You can connect speakers as you stated to a headphone jack. And it will work fine if the speakers have a power source that plugs into the wall. PC speakers come to mind.

Most audio cables and headphones have three or four wires running through them: a red one, a green/blue one, and a bare/copper one. If there’s four, odds are there are two bare/copper ones. The red one is the right channel, the green or blue is the left channel, and the bare wire is the ground.

How To Connect A “Mini-Plug” (3.5 mm) Microphone To A Computer

1. Physically plug the microphone into the 3.5 mm microphone input of the computer (or the headphone jack).
2. Select the microphone to be the audio input of the computer and/or software.
3. Adjust the input level within the computer.

The USB-C to 3.5 mm Headphone Jack Adapter lets you connect devices that use a standard 3.5 mm audio plug — like headphones or speakers — to your USB-C devices.

It’s true that USB-to-aux cables do exist, and they work for the purposes that they were designed, but they don’t work as a conduit for digital music files to your car radio. If you plug a USB thumb drive into a USB-to- aux cable and plug the cable into your head unit, you will find that nothing happens.

The stereo controls allows you to select the USB port as an input device. If you don’t have the USB port but have an Aux port plug the MP3 player’s USB to aux cable into the player, then connect the aux jack end into the Aux port. Like with the USB port you can select “Aux” on the car stereo.

Adding USB to a Car Stereo With an FM Transmitter All you have to do is plug the transmitter into power, connect your phone, MP3 player or USB stick to the transmitter, and tune your car radio to an empty space on the dial.

Answer: A: Answer: A: A 3.5mm Aux jack as would be used with that cable will not have charge capability.

Don’t plug in your earphones and listen to music while charging phone. Recently, several news reports revealed that plugging your earphones to listen to music while your phone is charging may lead to electrocution. In fact, several deaths have been reported this year in accidents related to ‘smartphone electrocution’.

But, you can use an AUX cord to play music through your cigarette lighter if it is connected to a car charger that also has some kind of radio transmitter. Follow these steps and you’ll have music playing from your AUX device in no time: Plug in a car charger that also has an FM transmitter into the cigarette lighter.

Charge, Sync, and Listen Simultaneously Simply connect a 3.5 mm-enabled speaker or pair of headphones, plug a Lightning cable into the RockStar, and enjoy crisp audio while quickly charging your phone.

The Lightning Audio + Charge RockStar makes it possible to listen to Lightning Audio while charging your iPhone X, iPhone 8, iPhone 8 Plus, iPhone 7 and iPhone 7 Plus. Enjoy music or talk through Lightning Audio headphones while you charge. Use the RockStar anywhere; at home, at work, in the car or on the go.

The Belkin Lightning Audio + Charge RockStar offers dual functionality for charging and listening to your iPhone or iPad. Whether you want to charge in the car, on the go, or at home, the adapter makes it possible to listen to Lightning Audio and power your iPhone, simultaneously.