Taiwan barcode scanner manufacturer, Marson Technology, has announced the launch of MT7930T dual light source (Bi-color) CCD barcode scanner.

Under the complementary use of red and green LED, MT7930T dual light source barcode scanner can read the barcodes (e.g. colored or normal barcodes with various colored background) that are hard to be read by traditional red LED CCD scanner. In addition, this Bi-color® scanner’s patent has been filed in many places, such as Taiwan, Japan, Germany and China.

By default, MT7930T dual light source barcode scanner is capable of automatically switching its LED back and forth between green and red, illuminating by green LED if the barcodes are unable to be read under red light, and vise versa. Users can also configure the scanner into single light mode as appropriate.

30% PCS barcodes can be read by CCD sensor when it is fully optimized by the green LED. Besides improving sensor’s sensitivity, green light prevents eye fatigue in long time operation.