Which of the following terminations is used for key panel connections?

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Prepare for Cycle 10 Broadcast Exam with flashcards and multiple choice questions. Each query comes with hints and explanations. Get exam-ready now!

Multiple Choice

Which of the following terminations is used for key panel connections?

Explanation:
Key panels in broadcast gear often need more than a single cable to carry different kinds of signals. RJ45 jacks are common for multi-conductor data/control lines and can handle a robust signaling path, while RJ12 jacks are designed for additional control lines with a separate set of conductors. Some panels use both types to support all the required signals, so the practical termination is a combination of RJ45 and RJ12. USB-C isn’t typically used for key-panel signaling, and using only one type would miss either the extra lines or the higher-density control path. So the best choice is the combination of RJ45 plus RJ12.

Key panels in broadcast gear often need more than a single cable to carry different kinds of signals. RJ45 jacks are common for multi-conductor data/control lines and can handle a robust signaling path, while RJ12 jacks are designed for additional control lines with a separate set of conductors. Some panels use both types to support all the required signals, so the practical termination is a combination of RJ45 and RJ12. USB-C isn’t typically used for key-panel signaling, and using only one type would miss either the extra lines or the higher-density control path. So the best choice is the combination of RJ45 plus RJ12.

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