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Description
The letters TRS stand for Tip, Ring, and Sleeve, and refer to the parts of the jack plug that the different conductors are connected to. A TRS cable has three conductors vs the two on a standard guitar cable. A guitar cable is a TS, or Tip Sleeve cable.

Audio card INPUTS : Which is better? 1/4" TRS and TS or SPDIF (coax digital)

Which do you think is better for audio card INPUTS (not outputs):

1/4" TRS and TS
or
SPDIF (coax digital)

1. The balanced input jack on the audio card is rated at being 104 to around 107 dBA SNR.

2. We all know the SPDIF input is basically digital 1's and 0's.

Replacing T4F with TRS connector-- Pinout questions

I'm doing a little experiment with live-streaming video from a moving car. I'm looking at using this microphone up in the sun visor, and connecting it to this mixer/audio interface [URL=link removed XENYX 302USB which will then be connected to my laptop via usb and narrowcasted to the internet over mobile broadband.