Editing Bat detector (section)

===High frequency recording===

This can be done by using a high speed digitiser peripheral on a computer such as a laptop. This is not a bat detector as such, but recordings of bat calls can be analysed similarly to TE recordings. This method produces large data files and produces no means of detecting bat calls without the simultaneous use of a bat detector. There are however also more sophisticated systems such as the Avisoft-UltraSoundGate that can replace a conventional bat detector. These advanced systems additionally provide a real-time spectrographic display, automated call parameter measurement and classification tools, integrated GPS functionality and a versatile metadata input tool for documenting the recordings.