Denso BHT-7500S Setting the special bar-code scanning parameters, Invert, Itf, Stf, Codabar

[4.4] Setting the special bar-code scanning parameters

SET BARCODE
	ON
1:INVERT		OFF
2:DECODE LEVEL			x
MINIMUM DIGITS
3:ITF			xx
4:STF			xx
5:CODABAR			xx

Selecting "4: BARCODE" on the SET SYSTEM menu calls up the screen shown at left.

Highlighted is the current setting.

1	INVERT	: Activates or deactivates the
		black-and-white inverted la-
		bel reading function.
2	DECODE LEVEL : Sets the decode level.
3	ITF	: Sets the minimum number of
		digits to be read for ITF.
4	STF	: Sets the minimum number of
		digits to be read for STF.
5	CODABAR	: Sets the minimum number of
		digits to be read for Codabar.

Select a desired item by using the numerical keys

or and keys, and then select a desired

setting by using the and keys.

To increase the decode level, press the key; to

decrease it, press the key.

To increase the number of digits to be read for ITF,

STF and Codabar, press the key; to decrease it,

press the key.

Press the ENT key.

To return to the SET SYSTEM menu, press the C key.

Black-and-white inverted label reading function (INVERT)

This function makes it possible to read white bars on a black background.

Activating this function might increase the frequency of bar-code reading errors. This function can usually be set to OFF.

DECODE LEVEL

You may set the decode level. Decreasing the level value increases the bar-code reading efficiency, but the BHT might misread low-quality bar codes (split or stained). To the contrary, increasing the level value decreases the bar-code reading efficiency, but it will diminish the possibility of misreading.

The setting range of the level value is from 1 to 9 and the default is 4.

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