Honeywell HF680 Series User Manual

36 HF680 Series User Guide
In the example below, the white box is the centering window. The centering window
has been set to 20% left, 30% right, 8% top, and 25% bottom. Since barcode 1
passes through the centering window, it will be read. barcode 2 does not pass
through the centering window, so it will not be read.
Note: A barcode needs only to be touched by the centering window in order to be read. ?It
does not need to pass completely through the centering window.
Scan Presentation Centering On, then scan one of the following barcodes to
change the top, bottom, left, or right of the centering window. Then scan the
percent you want to shift the centering window using digits on the Programming
Chart. Scan Save. Default Presentation Centering = 40% for Top and Left, 60% for
Bottom and Right.
0
barcode 1
barcode 2
10 20 30 40 50 60 70 80 90 100%
100
90
80
70
60
50
40
30
20
10
0%
Presentation Centering On
* Presentation Centering Off
Top of Presentation
Centering Window

Honeywell HF680 Series Specifications

General

Image Sensor	CMOS
Symbol Contrast	20% minimum reflectance difference
Interface	USB, RS-232, Keyboard Wedge
Operating Temperature	32°F to 122°F (0°C to 50°C)
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 95% (non-condensing)
Light Levels	0 to 100, 000 lux
Supported Barcodes	UPC/EAN, Code 39, Code 128, QR Code, Data Matrix