Baracoda USB Plug & Scan dongle – User Guide v3.23.7
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Data Capture
for Workforce
in Motion
Keyboard emulation speed
Keyboard emulation speed
Keyboard emulation speed
Keyboard emulation speed
The barcode upload process can stress the host and, depending on the host type, the below barcodes may be
necessary.
Indeed, the USB Plug&Scan dongle emulates a Keyboard. Thus, it has to send characters with a minor delay
between them. If the delay is too short or if the host is too slow or too busy to process the incoming characters,
some data can be lost by the host.
To avoid that phenomenon, the USB Plug&Scan can handle different keyboard emulation speeds:
Keyboard emulation speed : SLOW Keyboard emulation speed : MEDIUM (*)
Intercharacter delay = 20ms Intercharacter delay = 16ms
Keyboard emulation speed : HIGH
Intercharacter delay = 8ms