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12. Recording
12.1. Recording Format Setup
Some recording systems are "auto-sensing", which
means they can automatically detect the incoming
signal format. If this is not the case, the recording
format must be set manually to match the camera
configuration for frame rate, HD-SDI mode setting
(HD444, HD422, Mscope or ARRIRAW) and sometimes
the signal range (normal/extended range).
• HD422 outputs a 1080PsF/i 4:2:2 YCbCr signal via
single link HD-SDI according to SMPTE 292M.
• HD422 High Speed outputs two 1080PsF/i
4:2:2 YCbCr signals via dual stream
HD-SDI according to SMPTE 372M.
• HD444 outputs a 1080PsF/i 4:4:4 RGB signal via
dual link HD-SDI according to SMPTE 372M.
• Mscope HD422 outputs two 1080PsF/i
4:2:2 YCbCr signals via dual stream
HD-SDI according to SMPTE 372M.
• ARRIRAW outputs a 2880x2160 or 2880x1620p
RAW 12 bit stream mapped into a 4:4:4:4
RGBA signal via dual link HD-SDI according
to SMPTE 372M (ARRIRAW T-Link).
Note: Please refer to the recording system’s user manual
for instructions on the recording format setup.
Note: Also see chapters 9: Camera Output
Configuration, 10: Signal Connections
and 17: Appendix - Glossary.
Always verify that the format setting on the
recording system matches the output
configuration of the camera!
12.2. Starting and Stopping
the Recording
The diagnostics menus from the video menu
should always be exited before recording is
started.
Depending on the recording device in use, the
recording can be started either directly from
the camera or by using the recording device’s
control panel or a connected remote control.