This article introduces the setting method of "QR dual code", which is suitable for finding the corresponding configuration barcode and completing parameter adjustment.
Applicable to:
E900
Questions
- How to set up QR dual code?
- Where is the QR dual code configuration barcode?
- How to adjust the QR double code parameters?
Resolution / Answer
This setting is used to control the reading, verification, length or output rules of the specified barcode type. It is usually used when certain types of barcodes cannot be scanned, the misreading rate is high, or when it is necessary to limit the reading of barcodes in specific formats.
QR double code: two QR barcodes arranged one above the other or left and right. The directions of the double codes should be consistent, the difference should be as small as possible, and the distance should be as close as possible.
There are three setting modes for dual code setting:
u Only read a single QR code: The device only reads one QR code at a time.
u Only read double QR codes: The device must detect double QR codes at any time and send decoding information only after both codes are successfully decoded. The order of sending is from top to bottom or left to right.
u Readable single and double QR codes: When reading the code, first detect whether the double QR code exists. If it exists and is decoded successfully, it will be sent as a double code, otherwise it will be treated as a single code.
**[Read only a single QR code]
Scan the following barcode to configure **[Read only a single QR code].
[Only read double QR code]
Scan the following barcode to configure [only read double QR code].
[Readable single and double QR codes]
Scan the following barcode to configure [readable single and double QR codes].
If this does not resolve the issue, please reset the barcode scanner or contact us. Click here to find your barcode scanner model and perform the reset.