[Ev Tune]

Thank you Ty. I will reach out to him.

I appreciate everyone’s input.

[Ev Tune]

@brian
The equipment is a Sennheiser ew100 G2 lavalier (XLR) paired with a Panasonic AG-AC130, using only the left channel. The Panasonic is new, but I’ve recorded many talks with it without issue.

@richard
You are correct. The same mic, transmitter, receiver, recorder, and cables are working properly in other rooms. This has only happened twice, but it’s been in the same room. The room setup is like every other venue we record in. It’s usually just a classroom setting. From what I can tell, this classroom is in a clinical building with lab equipment. So who knows what is happening wirelessly in that area.

My question to you all is this: if it really is some kind of interference, wouldn’t you expect the spikes be more random? The overloads appear to happen only while the presenter is speaking.

Thanks

[Ev Tune]

I reached out to their support team and got this back:

Thank you for contacting Sony Creative Software. ‘GPU acceleration of video processing’ is an option for Intel HD Graphics 4000, and that it does work in both VP11 and VP12 (i.e. it has openCL support). This option is not available in the Intel HD Graphics 3000.

It’s not officially supported but we know it works for Intel HD Graphics 4000.