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AT20Q
AT20QAT20Q
Compact and Lightweight Models
Hybrid scanner corresponding to both QR Codes and barcodes. High-speed scanning to improve your work efficiency.

Model Marker Wireless Communication
AT20Q-SM(R) LED marker -
AT20Q-SM(U) LED marker -
AT21Q-SM(R) LED marker -
AT21Q-SM(U) LED marker -
AT27Q-SB Area guide marker Bluetooth 2.1

warranty-icon-5 *AT20/21 models have a 5-year warranty, AT27 has a 3-year warranty. Battery and cables not included.

Each region has different availability of sales product.

Features

Bluetooth model (AT27Q-SB) can be wireless connected to a various devices

Connect to a table computor and smartphone
Connect to a table computor and smartphone
In addition to the SPP profile, AT27Q-SB supports theHID pfofile.The HID profile allows the user to connect to not only a PC, PDA but a tablet computor, smartphone.
Long battery life + Rapid charge
Long battery life + Rapid charge
Specialized charger (CH-AT10L) charges in 2.5 hours.Battery operation of up to 28 hours(1) allow the user to work a whole day.

Scanning Performance

High-speed shutter and readability from any direction (360 degree)

Barcodes can be scanned from any direction. Both horizontal and vertical scanning are possible.
You can improve your work efficiency by the high-speed shutter that enables operation not affected by camera shake, and readability from any direction.

Wide-angle scanning, improved readability

Wide-angle scanning, improved readability
The number of horizontal pixels is increased and reading algorithms improved. Readability for wide barcodes used for public utility bills, medical bills, etc. is improved.

Improved resolution useful for various businesses

Improved resolution useful for various businesses
The newly developed reading engine enabled 0.125 mm resolution for 1D barcodes and 0.167 mm for 2D barcodes. The scanner can be used for a wide range of businesses such as operations of plants, hospitals and shops.

Multi-row barcodes can be read at one time.

Multi-row barcodes can be read at one time.
The scanner can read two-row barcodes of books and up to three-row other barcodes. Decrease in the reading frequency can lead to drastic reduction in working hours.

Useful Functions

More efficient, more convenient

Possible to read barcodes on mobile phone LCD screen

Possible to read barcodes on mobile phone LCD screen
The newly developed unique LED illumination control function is incorporated in the scanner to suppress specular reflection. The device can quickly read barcodes on mobile phone LCD screens.

Eye-friendly LED marker

Eye-friendly LED marker
In addition to the laser guide marker-type model, which is already on the market, the LED marker-type model that indicates the scanning area has been released. The scanner considers the safety of eyes, ideal for the use in service industries such as supermarkets.

Easy-to-use image capture function

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The scanner can read not only barcodes but also take pictures. The device enables you to easily read even small characters. This function is useful particularly for logistics and transportation industries dealing with bills.(1)
  1. One JPEG image can be transferred within one second in the case of USB connection.

Incorporated with many user-friendly and unique functions of DENSO

The most lightweight device (approx. 110 g) in the class(1)

The most lightweight and compact design in the class results in less fatigue even after long working hours. Many other ideas are also incorporated into various parts of the body for usability.

Ability to withstand a 6.5 feet drop impact

Ability to withstand a 2-meter drop impact
In addition to the lightweight body, impact buffer materials and a highly durable case are used to possess the ability to withstand a 2-meter drop impact, the highest standard in the class. The device can also resist 100,000 drops from the height of 20 cm (7.9 inches), considering more ordinary troubles during actual use.

Smooth automatic scanning by attaching the scanner to a hands-free stand

Smooth automatic scanning by attaching the scanner to a hands-free stand
The scanner can be used by holding it or by attaching it to a hands-free stand for scanning. You can use the scanner by setting it in the hands-free stand, or by holding the scanner when scanning a label attached to a large item.

The scanner can be used in more than 35 countries and regions.

DENSO group companies around the world can quickly meet customers' needs from sales to maintenance.

Areas where the AT20 series are available
Japan, EU (27 countries), US, Taiwan, South Korea, Australia, Thailand, Malaysia, Indonesia, Singapore, China

Configuration Software at Time of Introduction

Configuration software that lets you smoothly introduce the AT20Q.

Configuration Method 1
Configuration Method 1
Upload all parameters at once as a batch operation from a PC via the COM port.
Configuration Method 2
Configuration Method 2
Using the configuration software to output a batch configuration barcode, you can scan in all the parameters in one go with the AT20Q.

Comprehensive functionality that broadens the possibilities for scanning

Auto-sense mode

Auto-sense mode
Because the AT20Q automatically detects when a label is placed in view and begins to scan it, it can really demonstrate its strengths in the workplace when attached to a stand for operation.

Data verifying function

Data verifying function
The AT20Q includes Verifying functional that registers a master code and compares it to the scanning target.

Data editing functions

Data editing functions
It accommodates simple programming functionality (ADF scripting), permitting many different operation control possibilities like data truncating and sorting.

Command control

Command control
The operational status of the scanner can be controlled with commands from a superordinate device.

Software trigger: turns scanning on or off.
Primary command control examples Descriptions
Software trigger Turns scanning on or off.
Trigger switch control Toggles trigger mode and halts the trigger.
Buzzer sound control Controls buzzer sound timing and pattern.
LED light control Controls LED light timing.
Version check Checks the software version on the scanner.
  1. According to our survey in May 2012

Logging function to store parameter setup in a file

Especially when multiple scanners are being setup at one time, the setup file can be accessed to greatly reduce setting time.

Output in MS-Word format

Setup parameters and input barcodes can be created and stored in MS-Word file.

Firmware update support

At the time of product upgrade, your scanner can be updated with a new firmware available at DENSO website.

One-step setup of parameters

(1)Scanner setup can be easily managed from your PC.
Setup from PC
(2)Setup codes can be scanned to minimize setting time.
Setting made easily with setup codes
Click to download the setting tool.

Specifications

LED marker type LED marker type
AT20Q-SM (White) AT21Q-SM (Black)
RS-232C model USB model RS-232C model USB model
Type AT20Q-SM(R) AT20Q-SM(U) AT21Q-SM(R) AT21Q-SM(U)
Scanner Method Area sensor
Readable codes 2D Code QR Code, Micro QR Code, SQRC, iQR, DataMatrix(ECC200), PDF417, MicroPDF417, Maxi code, Aztec, GS1 DataBar Composite(EAN.UCC Composite)
Barcode EAN-13/8(JAN-13/8), UPC-A/E, UPC/EAN(with add-on), Interleaved 2of5(ITF), Standard 2of5(STF), CODABAR(NW-7), CODE39, CODE93, CODE128, GS1-128(EAN-128), GS1 DataBar(RSS)
Minimum resolution 2D code 0.167mm
Barcode 0.125mm
Marker LED marker
Angle ±50°
Skew angle 360°
Image capture BMP, JPEG, thumbnail view
Scanning confirmation Confirmation LED(Blue, Green, Red), Buzzer(with 3-level volume control and 3-level tone control)
Communication interface Method RS-232C USB (COM, HID)(1) RS-232C USB (COM, HID)(1)
Connector Dsub-9S USB Connector (A type) Dsub-9S USB Connector (A type)
Cable 2m straight cable
Power Exclusive AC adapter Supplied from the connection target Exclusive AC adapter Supplied from the connection target
Supplied from the connection target Supplied from the connection target
Environment requirements Dust-proof, Drip-proof IP42
Drop impact resistance(2) 2.0m/0.2m x 100,000 times
Operating humidity 10~90% RH(without dews)
Operating temperature -5~50°C
Operating illumination 0 to 10,000 lx (Fluorescent lamp in daytime)
Weight (excl. cable) Approx. 110 g


Area guide marker type Area guide marker type
AT27Q-SB
Bluetooth model
Type AT27Q-SB
Scanner Method Area sensor
Readable codes 2D Code QR Code, Micro QR Code, SQRC, iQR, DataMatrix (ECC200), PDF417, MicroPDF417, Maxi code, Aztec, GS1 DataBar Composite (EAN.UCC Composite)
Barcode EAN-13/8 (JAN-13/8), UPC-A/E, UPC/EAN (with add-on), Interleaved 2 of 5 (ITF), Standard 2 of 5 (STF), CODABAR (NW-7), CODE39, CODE93, CODE128, GS1-128 (EAN-128), GS1 DataBar (RSS)
Minimum resolution 2D code 0.167mm
Barcode 0.125mm
Marker Area guide marker
Angle ±50°
Skew angle 360°
Image capture BMP, JPEG, thumbnail view
Scanning confirmation Confirmation LED (Blue, Green, Red), Buzzer (with 3-level volume control and 3-level tone control)
Communication interface Method Bluetooth Ver.2.1 + EDR based class 2
Connector -
Cable 2m straight cable
Power Exclusive battery (SB-28)
Environment requirements Dust-proof, Drip-proof IP45
Drop impact resistance (2) 1.8 m height over a concrete floor with each of 6 sides of the enclosure facing down2.0m/0.2m x 100,000 times
Operating humidity 10 ~ 90% RH (without dews)
Operating temperature -5 ~ 50°C
Operating illumination 0 to 10,000 lx (Fluorescent lamp in daytime)
Weight (excl. cable) Approx. 110 g

Options

AT20Q Series options list

Stand

S-AT20 (White)
Desktop mount for AT20Q/25Q
S-AT21 (Black)
Desktop mount for AT21Q/26Q

Hands-free stand

H-AT20 (White)
Hands-free stand to hold the AT20Q/25Q when distant scanning
H-AT21 (Black)
Hands-free stand to hold the AT21Q/26Q when distant scanning

AT20Q Series accessories

  • Interface cable
  • AC adapter (Only for RS-232C model with AC adapter)
  • Operation Guide

Cable line-up

AT20Q Cable line-up

Model Cable Type Interface Form Length
AT20/25Q-SM(RS-232C)
AT21/26Q-SM(RS-232C)
AT20/21/25/26Q RS-232C cable / Power from AC adpter CBA2-RS2000/9 RS-232C Straight 2m
AT20/21/25/26Q RS-232C cable/ Power from host unit/ male CBA2-RS2000/9-1
AT20/25Q-SM(USB)
AT21/26Q-SM(USB)
AT20/21Q USB cable CBA2-US2000/4 USB1.1 Straight 2m

Related Software

Related Software Lineup

Setting Software

Software for various parameter settings of AT20Q

Scanner Setting 2D (Free)
Software for various parameter settings of AT20Q
Keyboard Interface Software

Software which converts the data from a scanner like input from a keyboard

QRkbif (Free)
Software which receives the information read by a scanner and converts the data as if it was input from a keyboard

Product Brochures

2-page data sheet with features and specifications for the AT20 series of Hand-Held Scanners.
File Size: 2.11 MB
14-page brochure featuring DENSO ADC scanners, terminals and software
File Size: 1.84 MB
Folleto de 14 páginas presentando los productos DENSO ADC: escáneres, terminales, herramientas y aplicaciones
File Size: 973.4 KB