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ScanMaster User Guide
1.3 STATUS INDICATOR
For 1704, refer to 1.12 More Settings for Good Read Vibrator.
1.3.1 BEEPER VOLUME
Beeping functions to alert users of various states of the scanner, such as Good Read,
buffer full status, configuration status, etc. Select a suitable volume.
1.3.2 GOOD READ BEEP
Good Read Beep is always enabled. By default, beeper frequency is set to 4 KHz and
duration is set to shortest. Select a different frequency and duration if necessary.
1.3.3 GOOD READ LED
By default, Good Read LED is enabled and its duration is set to 40 milliseconds. When
reading a barcode successfully, the LED on the scanner will become solid green and go off
quickly. Enter a value ranging from 1 to 254, in units of 10 milliseconds.
1.4 "NO READ" SUPPORT (SEND "NR" TO HOST)
The scanner will send the “NR” string to the host to notify the No Read event.
1.5 READ NEGATIVE BARCODE
Normally, barcodes are printed with the color of the bars darker than that of the spaces.
However, for negative barcodes, they are printed in the opposite sense just like negative
films. The spaces of negative barcodes are printed with a color darker than that of the
bars. You can configure the scanner to be able to read negative barcodes.
1.6 CCD ALWAYS ACTIVE (1560 ONLY)
This feature intends to keep the CCD sensor always active so that the scanner can decode
more efficiently.
Note: For the 1500 scanner, the CCD sensor is set to “Always Active” and isn’t subject to
change.
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