Honeywell HF680 Series User Manual

38 HF680 Series User Guide
mobile phone screen or other digital barcodes. And Screen Only gives the highest
possible scan speed on mobile phone screens or other digital barcodes but slightly
less scan speed on printed barcodes. Default Read Mode = Paper and Screen.
Poor Quality Codes
Poor Quality 1D Codes
This setting improves the scanner’s ability to read damaged or badly printed linear
barcodes. When Poor Quality 1D Reading On is scanned, poor quality linear
barcode reading is improved, but the scanner’s snappiness is decreased, making it
less aggressive when reading good quality barcodes. This setting does not affect
2D barcode reading. Default = Poor Quality 1D Reading Off.
*Paper and Screen Read Mode
Paper Only Read Mode
Screen Only Read Mode
Poor Quality 1D Reading On
* Poor Quality 1D Reading Off

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