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When data is scanned, the data is sent to the host system via the base unit.
The cordless image scanner recognizes data acknowledgement (ACK) from the
base unit. If it cannot be determined that the data has been properly sent to the
base, the image scanner issues an error indication. You must then check to see
if the scanned data was received by the host system.
Reading Techniques
The image scanner has a view finder that projects a bright green aiming beam
that corresponds to the image scanner’s horizontal field of view. The aiming
beam should be centered over the bar code, but it can be positioned in any
direction for a good read.
3) Base sends
data to host
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