21
Update
Chapter 1
Understanding the Barcode Scanner
1.2 MEMORY
The collected data can be sent back to a host computer one by one via the WPAN
connection or stored in flash memory when the scanner is set to Memory mode.
1.2.1 TRANSMIT BUFFER
You may enable transmit buffer for use when the scanner is out of range. Upon reading a
barcode successfully within range, the scanner responds with one short beep (high tone)
and its LED indicator becomes solid red and goes off quickly. However, the host computer
may not receive the data immediately if getting out of range. With the 4 KB transmit
buffer, the scanner can ignore the transmission status and keep on reading barcodes
until the buffer is full.
When out of range, the scanner will respond with three short beeps, tone descending
from high to low. You are advised to get back to range.
When transmit buffer is full, the scanner will respond with three short beeps (low
tone) as a warning. You are advised to get back to range.
Enable
*Disable
Note: The 4 KB transmit buffer on the scanner can hold as many as 256 scans based on
EAN-13 barcodes. Data will be cleared out once the scanner is turned off or
running out of battery power!
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