user to position the target barcode within the engine's field of view. The illumination can be programmed On or Off.
The EM3080 V2 uses the red LED for illumination, so the engine shows better reading performance on barcodes printed in
non-red colors. For applications involving red barcodes, it is advised to use non-red supplementary lighting (such as green).
The user can conduct some tests to determine the proper wavelengths to be used.
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