HP Point of Sale rp5000 - Manual (Page 20)

3–10 www.hp.com User Guide
Setting Up the Scanner
USB Keystroke Delay
This parameter sets the delay, in milliseconds, between emulated
keystrokes. Scan a barcode below to increase the delay when
hosts require a slower transmission of data.
*
No Delay
Long Delay (40 msec)
Medium Delay (20 msec)