Thanks guys for your help.
I’ll try to explain a little more.
The transfered footage IS flat (waveform confirmed).
When the scene was lit in the field there is full range video.
When the scene is played in camera it is full range video (waveform confirmed).
When the footage is “Log and Transfer” to AVC Intra 100M or ProResHQ it is flat.
We have tested this on different systems here and the result is the same.
When I “Log and Capture“, from camera SDI out, to Mac Kona AJA SDI in, the footage looks great (waveform confirmed). It looks like what was monitored in the field and played back in camera.
There is a 10 IRE jump in the SDI “Captured” footage compared to the “Transfered” footage, with the blacks levels remaining consistent.
Any ideas?