NAC Image Technology SP-642, Руководство пользователя

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EST Recording Black Balance Settings
The black balance data recording rate can be specified for HX camera EST recording.
If the frequency for the external sync signals changes with EST recording, and if a frame rate slower
than the minimum frequency is not set, recording is not possible.
With ESTBB settings, specify the black balance recording rate for EST recording and set the HX
camera.
The optimal setting can be the recording rate calculated from the recorded data.
Click the ESTBB settings button to open the ESTBB settings window.
Select “CUSTOM” in the ESTBB settings window and enter the frame rate.
If recording data to the HX camera, specify the data range (block, start frame, end frame) to display
the average frame rate for the range and then click to set that value to the “CUSTOM” frame
rate.
Even if the ESTBB setting is “CUSTOM”, if the black balance is the ESTBB “CUSTOM” recording
rate, recording may not be possible.
There are upper limits to the frame size and shutter settings for frame rate when getting the black
balance with the ESTBB CUSTOM setting.
Since recording cannot be performed at a speed higher than the maximum frame rate for the exposure
time for the shutter settings, if the ESTBB “CUSTOM” recording rate is faster than the maximum
frame rate for recording settings “Shutter”, the black balance is obtained at this maximum frame rate.