Is a coaxial same as an audio jack?

No, a coaxial cable and an audio jack are not the same. A coaxial cable is a type of cable that consists of a central conductor surrounded by a layer of insulation, a metallic shield, and an outer jacket. It is commonly used for carrying high-frequency signals, such as digital audio and video signals.
An audio jack, on the other hand, is a connector that is used to transmit analog audio signals. It usually has a 3.5mm or 1/4 inch plug and is commonly found on headphones, smartphones, and other audio devices.

How do you connect coaxial audio?

To connect coaxial audio, you will need a coaxial cable and a device that has a coaxial audio output and another device that has a coaxial audio input.
Here are the steps to connect coaxial audio:
Turn off both devices: Turn off both the device that has the coaxial audio output and the device that has the coaxial audio input before connecting the cable.
Connect the coaxial cable: Plug one end of the coaxial cable into the coaxial audio output on the first device and the other end into the coaxial audio input on the second device.
Turn on the devices: Turn on both devices and make sure that they are set to use the coaxial audio input/output.
Test the connection: Play audio on the first device and make sure that the audio is coming through the second device.
Note: Some devices may have multiple coaxial audio inputs or outputs, so make sure to choose the correct one for your needs.

Can I use any coaxial cable for audio?

In general, coaxial cables are suitable for transmitting audio signals. However, the specific type of coaxial cable you should use depends on the type of audio signal you want to transmit and the equipment you are using.
For analog audio signals, you can use a standard RCA coaxial cable with a 75 ohm impedance rating. This type of cable is commonly used for connecting audio equipment such as CD players, turntables, and amplifiers.
For digital audio signals, you may need a coaxial cable that meets certain specifications, such as a cable with a higher bandwidth for transmitting high-resolution audio signals. For example, a digital coaxial cable used for transmitting a Dolby Digital or DTS surround sound signal should have a bandwidth of at least 6 MHz.
In summary, while coaxial cables can be used for audio signals, it's important to select the appropriate cable based on the type of audio signal and the equipment you are using.
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