BCD536HP Searching and storing audio

Hi,



I believe I saw a video on YouTube describing that the BCD536HP could search a frequency band over some time, and save both the frequencies it found traffic on AND the actual audio that was heard by the scanner.



I'm having a hard time understanding the manual, and I can't find anything about this at all. I can also not find that YouTube video any longer.



Is this a feature the BCD536HP actually have? How can I use it? Where in the manual is it described?



Thank you!