1D: 1D code scanner is divided into CCD and laser: GX1-LB belongs to the portable laser Bluetooth wireless scanner, CCD can read the screen bar code, paper 1D code, but the longer 1D code can not be read, the laser scanner can read a long 1D code, but can not read the electronic screen bar code, in the reading of the paper1D code, the laser scanner's performance than the CCD better!
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