k+f : output key + fill as separate SDI streams to connect to an external keyer. The amount of simultaneous streams depends on the used boards, the video formats and speed of the main boards PCI-Express slots.įeature summary and exlenation of sortcuts: Ventuz allows you to use multiple SDI boards from different vendors at the same time. 3 no key: no key + fill / external keying / internal keying modesīoards are also limited by the number of connectors and capabilies from the table below.įor instance, a Delta-3G 11 with one input and one output can not do key+fill because that would require two outputs,Īnd it can not do internal hardware keying because in the table below it says that "DELTA-3G-*" boards can not do internal hardware keying. 
2 4 links in a two sample interleaved pattern.quad link 2160p60, in both versions, can be based on 3G Level A or 3G Level B.quad link 2160p60 comes in two versions: as image quadrants and as SMPTE ST 425-5 two sample interleaved, and please, you have to check board compatibility carefully.This can lead to compatibility problems, especially with old boards, please check the board compatibility carefully. 3G comes in two variants that are incompatible to each other: Level A and Level B.In this table and the following table, a framerate of 60 includes 59.94, 50, 48 and 47.96.LevelB : 3G link carries a HD Dual Link stream muxedĢx 3G Level B-DS links carry 4 HD streams as two samples interleaved
Resolution, Maximal Framerate, Description The number of SDI formats has grown a lot since the introduction of 4k Formats.
Capture and Playback for SDI, VGA, HDMI, DVI, Display Port, Network protocols and consumer devices like Webcams.īefore getting to the individual Vendors here is an overview of SDI capabilities and formats. This page summarizes the various brands of video input and output devices supported by Ventuz.
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