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READING CODES IN INVERSION - MODEL HD-SL99

More and more often we come across QR codes that are in inversion (inverted colors - white codes on black background). With the help of reading such code comes the HD-SL99 model, which can handle them without problems. However, to be able to read such a code, you must first configure such a reader accordingly. Example code in inversion: Configuration of the HD-SL99: First way: Scan the code: "Video Reverse ON" from the instructions below: The second way: Scan the following codes in the correct order: 2. 3. 4. 5. 6.
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