What term is the timing reference for multiple HD video devices?

What term is the timing reference for multiple HD video devices?

• A. Tail Pop
• B. Telecine
• C. Temp Dub
• D. Tri-Level Sync

Answer: (D)

Timing reference for multiple HD video devices is Tri-Level Sync. In HD environments, many devices—cameras, routers, decks, switchers—must operate from a single, shared clock so their frames stay aligned. Tri-Level Sync provides that common reference signal, delivering three voltage levels that reliably lock all gear together, ensuring frame-accurate timing and preventing drift across devices. Telecine is about converting film to video, Tail Pop refers to editor’s tail cue, and Temp Dub is a temporary dub; none of these serve as the synchronized timing reference for multiple HD devices.

Timing reference for multiple HD video devices is Tri-Level Sync. In HD environments, many devices—cameras, routers, decks, switchers—must operate from a single, shared clock so their frames stay aligned. Tri-Level Sync provides that common reference signal, delivering three voltage levels that reliably lock all gear together, ensuring frame-accurate timing and preventing drift across devices. Telecine is about converting film to video, Tail Pop refers to editor’s tail cue, and Temp Dub is a temporary dub; none of these serve as the synchronized timing reference for multiple HD devices.