Check for decode led, Check for decode led -12 – Motorola LS3478 User Manual
Page 150
10 - 12 Symbol LS3478 Product Reference Guide
Check for Decode LED
The attached decoder typically asserts the decode line to signal to the scanner emulation host that it has
successfully decoded the transmitted bar code. Some decoders, however, do not assert the decode signal upon a
decode. 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