User's Manual

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Chapter 1 Understanding RFID Reader
1.2.1 TRANSMIT BUFFER
By default, transmit buffer is enabled for using when the RFID Reader is out of range. Upon
reading a tag successfully within range, the RFID Reader responds with one short beep
(high tone) and LED3 indicator becomes solid green and goes off. However, the host
computer may not receive the data immediately if getting out of range. With the 2KB
transmit buffer, the RFID Reader can ignore the transmission range and keep on reading
tags until the buffer is full.
When transmit buffer is enabled…
If the RFID Reader is out of range, it will respond with two short beeps, high-low tone, upon reading
a tag successfully.
When transmit buffer is full, the RFID Reader will respond with one long beep (low tone). You are
advised to get back to range.
When transmit buffer is disabled…
If the RFID Reader is out of range, it will respond with one long beep (low tone). You are advised to
get back to range.