Usb Keyboard Speed - Datalogic QuickScan QD2590 Product Reference Manual

ENTER/EXIT PROGRAMMING MODE

USB Keyboard Speed

This option specifies the USB poll rate for a USB Keyboard.

USB Keyboard Speed = 1ms
$CKBSP02
USB Keyboard Speed = 3ms
$CKBSP05
USB Keyboard Speed = 7ms
$CKBSP0A
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QUICKSCAN™ QD2590
NOTE: This feature applies ONLY to the USB Keyboard interface.
KEYBOARD INTERFACE
$CKBSP01
USB Keyboard Speed = 2ms
$CKBSP03
USB Keyboard Speed = 5ms
$CKBSP07
USB Keyboard Speed = 10ms