Which of the following is a standard for residential structured wiring for audio?
  1. TIA/EIA 568A
  2. TIA/EIA 568B
  3. TIA/EIA 232
  4. TIA/EIA 570A
Explanation
Answer - D - TIA/EIA 570A is standard for residential structured wiring for audio.

Key Takeaway: The standard for the audio wiring systems in residential settings is TIA/EIA 570A. It provides specification and standards for the primary cable runs of a distributed audio system. The four basic cable run types in a distributed audio system are: amplifier to distribution device, distribution device to volume controls, volume controls to speakers, and local source to speakers.
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