Video Timing Synchronization

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You can use the following external devices to synchronize a video signal with a central timing reference (Color Black, Tri-Level sync). You can genlock a decoder video output with production systems that do not offer automatic input frame synchronization.

Note: Resi offers a decoder model that supports reference-input, which can provide timed video output from the decoder natively.


I/Os include SD/HD/3G SDI input and output, HDMI output, and 2-channel RCA style audio output. A reference input allows the UDC to be locked to a local reference. Learn more

Resi recommends the peripherals in this article based on how well they have worked for other customers. Your specific organization’s recording setup and needs may not be compatible with these third-party devices. Resi cannot provide support for these products and recommends that you contact your specific device’s manufacturer or an audio/video integrator with questions you may have.

While Resi's support team is unable to provide support for third party peripherals, other users who use them may be able to help if you have questions. The Resi Facebook User Group is a great place to pose your questions and interact with other Resi users. 

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