can be accepted by some notebook PC
only after the existence checking of the
external keyboard. The Phony Keyboard
(Keyboard Emulator) is designed to play
the same role as the
external keyboard to
handshake with the notebook PC and
the data transmission can be accepted
from keyboard wedge scanner.
It's easy to use the Pseudo Keyboard,
simply connect this device to where the
external keyboard should reside, then
the 4 bit micro-controller inside the
Pseudo Keyboard will emulate a
PC/AT keyboard to send the handshake
sequence commands, lets the barcode
scanner can be accepted by the
Notebook PC.
PKB-004
Pseudo Keyboard
for Special Notebook PC
Notes :
1. The Pseudo Keyboard can only be used
to emulate a
PC/AT keyboard, not for other types of
keyboard.
2. The current consumed by the Pseudo
Keyboard is less
than5 mA.
3. Some notebook PCs accept only one
keyboard, that is, if
an external keyboard be attached, the
built-in keyboard
will be automatically disabled by the
system.
Notebook PC
PKB-004
CCD Keyboard Wedge Scanner or
LASER Keyboard Wedge Scanner
Keyboard
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