Wasp Barcode WLS9600 Product Reference Guide - Manual (Page 53)

ENTER/EXIT PROGRAMMING MODE USB Keyboard Speed
Product Reference Guide 43
USB Keyboard Speed
This option specifies the USB poll rate for a USB keyboard.
DEFAULT
USB Keyboard Speed = 1ms
USB Keyboard Speed = 2ms
USB Keyboard Speed = 3ms
USB Keyboard Speed = 4ms
USB Keyboard Speed = 5ms
USB Keyboard Speed = 6ms
This feature applies ONLY to the USB Keyboard interface.