11 - 10 Symbol LS4278 Product Reference Guide
Leading Margin (continued)
Check For Decode LED
The attached decoder normally asserts the Decode line to signal to the Scanner Emulation host that it successfully
decoded the transmitted bar code. Some decoders, however, do not assert the Decode signal. In this case, the
scanner emits transmit error beeps to indicate that the bar code was not successfully transmitted. Scan the Ignore
Decode LED bar code to disable the Transmit Error beeps.
5 ms Leading Margin
10 ms Leading Margin
*Check For Decode LED
Ignore Decode LED
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