What is the orange RCA jack for?

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Tags

1. #formatted
2. #carry
3. #commonly
4. #digital
5. #connections
6. #device
7. #typical
8. #plugs
9. #connectors
10. #pushing
11. #orange
12. #other
13. #differentiate
14. #colored
15. #cable
16. #audio
17. #female