Check For Decode Led - Symbol LS4278 Product Reference Manual

Scanner Emulation Interface 11-11
Leading Margin (continued)
5 ms Leading Margin
10 ms Leading Margin

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.

*Check For Decode LED

Ignore Decode LED