NorBro
Major Contributor
So I just received the rental and here are some brief notes:
Camera Firmware - 1.0.7.1.00 (This appears to be the latest firmware according to Canon's website.)
1 SDI cable via the 6G/12G input on the Inferno.
All of the following pertains to ProRes recording (not Canon RAW or Cinema DNG).
The Inferno does not recognize Half-RAW (as expected).
4096x2160 - 24p and 30p work.
3840x2160 - 24p and 30p work.
60p does not work in either (as expected).
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2K RGB 4:4:4 12-bit - 2048x1080 - Does not work; a green cast appears over the screen in 60p and 30p...no signal in 24p.
2K RGB 4:4:4 12-bit - 1920x1080 - Does not work; a green cast appears over the screen in 60p and 30p...no signal in 24p.
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2K RGB 4:4:4 10-bit - 2048x1080 - Does not work; a green cast appears over the screen in 60p and 30p...no signal in 24p.
2K RGB 4:4:4 10-bit - 1920x1080 - Does not work; a green cast appears over the screen in 60p and 30p...no signal in 24p.
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2K YCC 4:2:2 10-bit - 2048x1080 - Works, but the framerate is locked to 60p...you cannot change it.
2K YCC 4:2:2 10-bit - 1920x1080 - Works, but the framerate is locked to 60p...you cannot change it.
UPDATE: Although a signal appears, the recording did not work and messed up my SSD. (See post #6 for more info.)
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If you switch the camera to the MXF system priority, you can monitor out via HD/SDI and record all framerates in 1080 and 720. I don't know what it is spitting out, but just FYI.
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4K/24p recording times with a clean 480GB SSD:
ProRes 422 HQ - 1 hour and 19 minutes in 4096x2160, and 1 hour and 24 minutes in 3840x2160.
ProRes 422 - 1 hour and 59 minutes...2 hours and 8 minutes.
ProRes 422 LT - 2 hours and 52 minutes…3 hours and 5 minutes.
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Initial thoughts on fan: I had the camera and the Inferno both powered via AC. 4K/24p recording. For 10 minutes it was completely silent. At almost 11 minutes, the fan turned on and sounded how it sounds in standby mode. Several minutes later it turned off...and then on again. I recorded a total of 20 minutes. I am not sure if the fan noise increases with recording time, but if it doesn't get any louder and only sounds how it sounds in standby mode (as mentioned), I think there is absolutely no way this would be a problem when recording interviews 5+ feet away.
Side note: I have not done any troubleshooting for the 2K. My findings could be incorrect, but it all seems very straightforward. If this is all correct and this is how the Inferno works with the C500 then the 7Q+ is a no brainer (with the C500).
---
That's all I have for now and will keep this post updated with any other thoughts. I hope to shoot some footage later (update: see below).
I hope this helps anyone who is interested in learning more about this particular setup.
Camera Firmware - 1.0.7.1.00 (This appears to be the latest firmware according to Canon's website.)
1 SDI cable via the 6G/12G input on the Inferno.
All of the following pertains to ProRes recording (not Canon RAW or Cinema DNG).
The Inferno does not recognize Half-RAW (as expected).
4096x2160 - 24p and 30p work.
3840x2160 - 24p and 30p work.
60p does not work in either (as expected).
---
2K RGB 4:4:4 12-bit - 2048x1080 - Does not work; a green cast appears over the screen in 60p and 30p...no signal in 24p.
2K RGB 4:4:4 12-bit - 1920x1080 - Does not work; a green cast appears over the screen in 60p and 30p...no signal in 24p.
---
2K RGB 4:4:4 10-bit - 2048x1080 - Does not work; a green cast appears over the screen in 60p and 30p...no signal in 24p.
2K RGB 4:4:4 10-bit - 1920x1080 - Does not work; a green cast appears over the screen in 60p and 30p...no signal in 24p.
---
2K YCC 4:2:2 10-bit - 2048x1080 - Works, but the framerate is locked to 60p...you cannot change it.
2K YCC 4:2:2 10-bit - 1920x1080 - Works, but the framerate is locked to 60p...you cannot change it.
UPDATE: Although a signal appears, the recording did not work and messed up my SSD. (See post #6 for more info.)
---
If you switch the camera to the MXF system priority, you can monitor out via HD/SDI and record all framerates in 1080 and 720. I don't know what it is spitting out, but just FYI.
---
4K/24p recording times with a clean 480GB SSD:
ProRes 422 HQ - 1 hour and 19 minutes in 4096x2160, and 1 hour and 24 minutes in 3840x2160.
ProRes 422 - 1 hour and 59 minutes...2 hours and 8 minutes.
ProRes 422 LT - 2 hours and 52 minutes…3 hours and 5 minutes.
---
Initial thoughts on fan: I had the camera and the Inferno both powered via AC. 4K/24p recording. For 10 minutes it was completely silent. At almost 11 minutes, the fan turned on and sounded how it sounds in standby mode. Several minutes later it turned off...and then on again. I recorded a total of 20 minutes. I am not sure if the fan noise increases with recording time, but if it doesn't get any louder and only sounds how it sounds in standby mode (as mentioned), I think there is absolutely no way this would be a problem when recording interviews 5+ feet away.
Side note: I have not done any troubleshooting for the 2K. My findings could be incorrect, but it all seems very straightforward. If this is all correct and this is how the Inferno works with the C500 then the 7Q+ is a no brainer (with the C500).
---
That's all I have for now and will keep this post updated with any other thoughts. I hope to shoot some footage later (update: see below).
I hope this helps anyone who is interested in learning more about this particular setup.
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