USB Port The Pello is equipped with four (4) USB A and one (1) USB B ports. It is
possible to connect external devices such as mouse, keyboard, or external printer
to be used with the audiometer. Additionally, a memory stick may be inserted
into a USB port for updating software, adding additional sound files, license
updates, printing to PDF or exporting diagnostic log files.
NOTE: It is recommended to always have the USB ports enabled on the PC.
Disable the “suspend USB” option on the PC.