QK20｜fixed type scanners｜products｜automatic data capture

QK20

Stationary scanner capable of reading QR codes from the LCD screen of a mobile phone

Ability to read QR codes displayed on the LCD screens of mobile phones at high speed.

Includes LEDs arranged at the corners and a high-volume speaker to confirm read operation.This notifies the user that the code has been read.

Type				Stationary type		Built-in type
Model				(RS-232C model)	(USB model)	(RS-232C model)	(USB model)
Model name				QK20-R	QK20-U	QK21-R	QK21-U
Scanner	Readablecode	LCDscreen	2Dcode	QR code, micro QR code, SQRC, Aztec
		LCDscreen	Barcode	EAN-13/8, UPC-A/E
		Paper	2Dcode	QR code, micro QR code, SQRC, iQR, PDF417, micro PDF, DataMatrix, Aztec, GS1 Composite, MaxiCode
		Paper	Barcode	EAN-13/8, UPC-A/E, Interleaved 2 of 5 (ITF), CODABAR (NW-7), CODE39, CODE128, GS1-128 (EAN-128), RSS(GS1 DataBar), UPC/EAN with add-on, CODE93
	Min. resolution	2D code		0.25mm
	Min. resolution	Barcode		0.18mm (0.26mm for EAN, UPC)
	Scanningarea	Mobile LCD code (with backlight on)		38mm×56mm
	Scanningarea	Paper code		38mm×70mm
	Focusing point			7mm(1)
	Scanning confirmation			Blue/red/green LEDs / speaker		-
Communicationinterface	System			RS-232C	USB 1.1-compliant (2) (virtual COM, HID)	RS-232C	USB 1.1-compliant (2) (virtual COM, HID)
	Connector			D-sub 9 pin (female)	USB type A	D-sub 9 pin (female)	USB type A
	Cable length			1.5m	1.5m	1m	1.5m
Power source	Power supply			AC adaptor	Supply from host device (3)	Supply from host device (3)	Supply from host device (3)
Environmental performance	IP rating			IPX2
	Operating temperature			-5～50°C
	Operating humidity			10-90% RH (non-condensing/non-freezing)
Weight (excl. cable)				335g	340g	300g	305g

1. Height from dust-proof plate
2. Two systems are supported: USB keyboard interface and USB-COM interface.When using in USB-COM interface mode, please download the USB driver from the DENSO WAVE website (free of charge).Supported operating systems are Windows Vista (32bit) / 7(32bit/64bit)/8(32bit/64bit) /8.1(32bit/64bit) /10(32bit/64bit).
3. Please check the connection beforehand because this type of connection may not be possible depending on the model of the PC or USB hub.

Software for configuring various parameters of the DENSO WAVE Handy Scanners

Type	Model	Feature
Scanner configuration software	Scanner Setting 2D(Free)	Software for configuring various parameters of the QK20 from a PC

Software for converting data from a scanner into the same format as data from a keyboard

Type	Model	Feature
Keyboard interface software	QRkbif(Free)	Software for receiving data read by a scanner and converting it to the same format as data input from a keyboard