Mon Jan 15, 2018 11:57 pm
With the current atems, ( i discovered this as well on the TVS HD) there can Be audio and no video.
What happens is that the hdmi receiver Will split off audio into i2S (Sound) audio packets and video into parallel data to the main FPGA.
In HDMI in all resolutions the audio is the same. So I2S will always enter the audio mixer of those HDMI channels. While the video format does not match. And So you Will keep a black image while you have audio.
720x480 is Some NTSC SD resolution.
When we talk here in general About 720p, we talk About 1280x720P which is HD (or HD ready as they say) if we talk About 1080 we mean 1920x1080 which is FULL HD.
Im on my Phone now So cant do fancy copy paste links from the forum. But take a look at the FAQ Live Production in this forum section. It is the top post in the live Production forum. Take a look at >point 1.01 or 1.02 there is info About matching camera’s to the atem settings.
Daniel Wittenaar .:: Xtreemtec Media Productions ::. -= www.xtreemtec.nl =-
4K OBV Trailer, ATEM TVS HD, 4M/E Broadcast Studio 4K, Constelation 8K, Hyperdeck Studio 12G, Ursa Broadcast 4K, 4K fiber converters with Sony Control