HDCP — High-bandwidth Digital Content Protection
HDCP authenticates every link in an HDMI or DisplayPort signal chain to prevent unauthorized copying — understanding its version requirements, repeater chain limits, and failure modes is essential for reliable 4K AV system design.
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Video Switching and Matrix Routing
Comprehensive guide to AV matrix switchers, presentation switchers, auto-switching, and signal routing — the backbone of nearly every installed AV system.
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