Having bought the RA4S I had been some what disappointed in the overall performance, I question if the software performance is limited to avoid cutting into more expensive commercial products.
Secondly I expected kspect software to be more sensitive with RA4S in a shielded lead castle- it didn’t behave as I expected.
Also vast sums asked for the mere ability to identify the isotopes automatically didn’t seem worth the massive asking cost for a hobbyist
The device is marketed with an audio output and comes with combo jack cable that will connect to an ipad and imetry can be used- this showed the beginnings of the possibility of other audio pulse shaping gamma spectroscopy.
Having tried with a pc I found the output to be too low and also swapped out combo to 3.5mm stereo lead.
Having pondered the possibility of a pre amp and my low noise sound card that works with Pic scaler and Theremino MCA, I built a
Mindsets Low-Noise Stereo Pre-amplified Kit