I believe the frame rate is 30 frames/second when using a Presentation codec. Sharing a presentation without Presentation codec will trasmit at 5 frames/second.
What system are you using?
For the 500, 1100, 1300 CTS systems, 30FPS is not supported in PIP mode.
So I assume it would be back down to 5FPS
Note The high frame rate codec does not support 30 frames/sec in presentation-in-picture (PIP) mode. An external display is recommended.
The TX series however use a software key and not a presentation codec. So 30FPS in PIP mode might be supported on the TX series.
The system is cts 3000.
if we using the PiP in CTS 3000 with presentation codec the frmae rate is 30fps or its down to 5 fps.