朱斌 Published at: 2025-12-24

How many video outputs does the RX of Syscom421S support?

For Syscom421S
A: The RX has4 HDMI ports and4 SDI ports, which can output8 channels of video at the same time, and the HDMI/SDI ports can output at the same time.
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Does Syscom421S have 4 transmitters, which will occupy4 channels? How many sets of Syscom421S can be used in the same scene at most?
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