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Baracoda USB Plug & Scan dongle – User Guide v3.33d - 11 -
Data Capture
for Workforce
in Motion
5.2 Caps Lock function
The USB Plug & Scan dongle can disable the CAPS LOCK key on the HOST.
Note: This feature is disabled by default.
5.3 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 Plug&Scan USB 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 Plug&Scan USB can handle different keyboard emulation speeds:
Keyboard emulation speed: SLOW Keyboard emulation speed: VERY SLOW
Inter-character delay = 40ms Inter-character delay = 80ms
Keyboard emulation speed: SLOW Keyboard emulation speed: MEDIUM (*)
Inter-character delay = 20ms Inter-character delay = 16ms
Keyboard emulation speed: HIGH
Inter-character delay = 8ms
< : ? > ' \ N U L \ S O H \ S O H
Force Caps lock OFF : enabled
< : ? > ' \ N U L \ S O H \ N U L
Force Caps lock OFF : disabled
(*)