Denso BHT-8000 User Manual page 72

Minimum number of digits to be read for ITF, STF, or Codabar (MINIMUM DIGITS)
You may determine the minimum number of digits to be read for ITF, STF, and Codabar. Setting a small
number of digits increases the frequency of digit-missing reading or misreading depending upon how to
scan bar codes or the quality of bar codes. On the other hand, setting a large number will diminish the
possibility of those errors.
The entry range is from 2 to 20 for ITF, from 1 to 20 for STF, and from 3 to 20 for Codabar. The default
is 4 for ITF and Codabar, and 3 for STF.
Illumination LED ON/OFF mode (Only for the BHT-8000D)
You may select either of the following ON/OFF modes of the illumination LED which indicates the
scanning range:
0: Normal mode (default), in which the illumination LED always lights at the time of scanning for higher
scanning recognition.
1: Energy-saving mode, in which the illumination LED intermittently lights at the time of scanning for
energy saving.
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