Sound Design Stack Exchange is a question and answer site for sound engineers, producers, editors, and enthusiasts. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

Sorry for the ignorance, but I need an adapter from two RCA audio jack to the 3.5 jack. However, looking back on my projector I see three RCA ports. Is the third one for video?


share|improve this question

migrated from Jan 24 '14 at 12:01

This question came from our site for engineers, producers, editors, and enthusiasts spanning the fields of video, and media creation.

up vote 9 down vote accepted

Here is a legend with details:

If this is what you have, then the yellow jacket RCA is video, the red is audio right channel, while the white is audio left channel.

share|improve this answer

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.