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BHT-M60 Handheld Computer

AT20 Series

High-speed scanning to improve work efficiency

The AT20 series convinces through outstanding performace - in black and white. The models combine high-speed scanning of up to 400 scans per second and reliable reading performance. They can even read poor-quality barcodes.

Brochure / Datasheet AT20 Series V3

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			Barcode model				2D Code model
			Barcode model				LED marker type						LED marker type
			AT20B-SM (White)		AT21B-SM (Black)		AT20Q-SM (White)		AT21Q-SM (Black)		AT21Q-HM (Black)		AT25Q-SM (White)		AT26Q-SM (Black)		AT27Q-SB
Type			AT20B-SM (R)	AT20B-SM (U)	AT21B-SM (R)	AT21B-SM (U)	AT20Q-SM (R)	AT20Q-SM (U)	AT21Q-SM (R)	AT21Q-SM (U)	AT21Q-SM (R)	AT21Q-SM (U)	AT25Q-SM (R)	AT25Q-SM (U)	AT26Q-SM (R)	AT26Q-SM (U)	AT27Q-SB 1
Scanner	Method		Advanced Scan Plus (CCD)				Area Sensor
	Readable codes	2D Code	–				QR code, Micro QR code, SQRC, iQR, Data Matrix (ECC200), PDF417, Micro PDF417, Maxi code, Aztec, GS1 Composite
	Readable codes	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), CODE32, CODE39, CODE93, CODE128, GS1-128 (EAN-128), GS1 Databar (RSS), MSI, Plessey				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				0.125mm		0.167mm
	Minimum resolution	Barcode	0.125mm								0.10mm		0.125mm
	Marker		–				LED marker						Area guide marker
	Angle		±50°
	Skew angle		–				360°
	Image capture		–				BMP, JPEG output, thumbnail view
	Scanning confirmation		Confirmation LED (Blue, Green, Red), Buzzer (with 3-level volume control and 3-level tone control)														Confirmation LED (Blue,Green, Red, Orange), Buzzer (with 3-level volume control and 3-level tone control)
Communication interface	Method		RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID)²	RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID) ²	Bluetooth Ver.2.1+EDR based class2
	Connector		Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	–
	Profile		–														SPP, HID
	Cable		2m straight cable														–
Power			Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive battery (SB-28)
	Operating Time ³		–				–										28 hours
Environment requirements	Dust-proof, Drip-proof		IP42														IP54
	Drop impact resistance ⁴		1.8 m/0.2 m × 100,000 times														1.8 m hight over a concrete floor with each of 6 sides of the enclosure facing down
	Operating humidity		10 to 90% RH (without dews)
	Operating temperature		–5~50˚C
	Operating illumination		0 to 10,000 lx (Fluorescent lamp in daytime)
Weight (excl. cable)			Approx. 105 g (excl. cable)				Approx. 110 g (excl. cable)										Approx. 200 g (incl. battery)

External case of the Bluetooth model is a different with the wired model.
Two methods are supported: a USB keyboard interface and a USB-COM interface. The factory default is a USB keyboard interface (Using new and fully charged battery).
With one reading pass over a 5 s period.
These are test values, but not guaranteed values.

			Barcode model				2D Code model
			Barcode model				LED marker type						LED marker type
			AT20B-SM (White)		AT21B-SM (Black)		AT20Q-SM (White)		AT21Q-SM (Black)		AT21Q-HM (Black)		AT25Q-SM (White)		AT26Q-SM (Black)		AT27Q-SB
Type			AT20B-SM (R)	AT20B-SM (U)	AT21B-SM (R)	AT21B-SM (U)	AT20Q-SM (R)	AT20Q-SM (U)	AT21Q-SM (R)	AT21Q-SM (U)	AT21Q-SM (R)	AT21Q-SM (U)	AT25Q-SM (R)	AT25Q-SM (U)	AT26Q-SM (R)	AT26Q-SM (U)	AT27Q-SB 1
Scanner	Method		Advanced Scan Plus (CCD)				Area Sensor
	Readable codes	2D Code	–				QR code, Micro QR code, SQRC, iQR, Data Matrix (ECC200), PDF417, Micro PDF417, Maxi code, Aztec, GS1 Composite
	Readable codes	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), CODE32, CODE39, CODE93, CODE128, GS1-128 (EAN-128), GS1 Databar (RSS), MSI, Plessey				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				0.125mm		0.167mm
	Minimum resolution	Barcode	0.125mm								0.10mm		0.125mm
	Marker		–				LED marker						Area guide marker
	Angle		±50°
	Skew angle		–				360°
	Image capture		–				BMP, JPEG output, thumbnail view
	Scanning confirmation		Confirmation LED (Blue, Green, Red), Buzzer (with 3-level volume control and 3-level tone control)														Confirmation LED (Blue,Green, Red, Orange), Buzzer (with 3-level volume control and 3-level tone control)
Communication interface	Method		RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID)²	RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID) ²	Bluetooth Ver.2.1+EDR based class2
	Connector		Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	–
	Profile		–														SPP, HID
	Cable		2m straight cable														–
Power			Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive battery (SB-28)
	Operating Time ³		–				–										28 hours
Environment requirements	Dust-proof, Drip-proof		IP42														IP54
	Drop impact resistance ⁴		1.8 m/0.2 m × 100,000 times														1.8 m hight over a concrete floor with each of 6 sides of the enclosure facing down
	Operating humidity		10 to 90% RH (without dews)
	Operating temperature		–5~50˚C
	Operating illumination		0 to 10,000 lx (Fluorescent lamp in daytime)
Weight (excl. cable)			Approx. 105 g (excl. cable)				Approx. 110 g (excl. cable)										Approx. 200 g (incl. battery)

External case of the Bluetooth model is a different with the wired model.
Two methods are supported: a USB keyboard interface and a USB-COM interface. The factory default is a USB keyboard interface (Using new and fully charged battery).
With one reading pass over a 5 s period.
These are test values, but not guaranteed values.

Technical Data

			Barcode model				2D Code model
			Barcode model				LED marker type						LED marker type
			AT20B-SM (White)		AT21B-SM (Black)		AT20Q-SM (White)		AT21Q-SM (Black)		AT21Q-HM (Black)		AT25Q-SM (White)		AT26Q-SM (Black)		AT27Q-SB
Type			AT20B-SM (R)	AT20B-SM (U)	AT21B-SM (R)	AT21B-SM (U)	AT20Q-SM (R)	AT20Q-SM (U)	AT21Q-SM (R)	AT21Q-SM (U)	AT21Q-SM (R)	AT21Q-SM (U)	AT25Q-SM (R)	AT25Q-SM (U)	AT26Q-SM (R)	AT26Q-SM (U)	AT27Q-SB 1
Scanner	Method		Advanced Scan Plus (CCD)				Area Sensor
	Readable codes	2D Code	–				QR code, Micro QR code, SQRC, iQR, Data Matrix (ECC200), PDF417, Micro PDF417, Maxi code, Aztec, GS1 Composite
	Readable codes	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), CODE32, CODE39, CODE93, CODE128, GS1-128 (EAN-128), GS1 Databar (RSS), MSI, Plessey				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				0.125mm		0.167mm
	Minimum resolution	Barcode	0.125mm								0.10mm		0.125mm
	Marker		–				LED marker						Area guide marker
	Angle		±50°
	Skew angle		–				360°
	Image capture		–				BMP, JPEG output, thumbnail view
	Scanning confirmation		Confirmation LED (Blue, Green, Red), Buzzer (with 3-level volume control and 3-level tone control)														Confirmation LED (Blue,Green, Red, Orange), Buzzer (with 3-level volume control and 3-level tone control)
Communication interface	Method		RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID)²	RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID) ²	RS-232C	USB (COM, HID) ²	Bluetooth Ver.2.1+EDR based class2
	Connector		Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	Dsub-9S	USB connector (A type)	–
	Profile		–														SPP, HID
	Cable		2m straight cable														–
Power			Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive AC adapter	Supplied from the connection target	Exclusive battery (SB-28)
	Operating Time ³		–				–										28 hours
Environment requirements	Dust-proof, Drip-proof		IP42														IP54
	Drop impact resistance ⁴		1.8 m/0.2 m × 100,000 times														1.8 m hight over a concrete floor with each of 6 sides of the enclosure facing down
	Operating humidity		10 to 90% RH (without dews)
	Operating temperature		–5~50˚C
	Operating illumination		0 to 10,000 lx (Fluorescent lamp in daytime)
Weight (excl. cable)			Approx. 105 g (excl. cable)				Approx. 110 g (excl. cable)										Approx. 200 g (incl. battery)

External case of the Bluetooth model is a different with the wired model.
Two methods are supported: a USB keyboard interface and a USB-COM interface. The factory default is a USB keyboard interface (Using new and fully charged battery).
With one reading pass over a 5 s period.
These are test values, but not guaranteed values.

Software
- USB driver [Active USB-COM port driver]
- Setting software [Scanner Setting (for barcode models)]
  - [Scanner Setting 2D (for 2D code models)]
  - [BA Setting (for BA11-RKU)]
- Keyboard emulation software [QR kbif3.0]

Accessories

2D code model 1D barcode model (standard type)	Bluetooth model
Scanner Interface cable AC adaptor (Only for RS-232C model with AC adapter) Operation Guide Instruction manual	Scanner (Including battery SB-10L) Charger (CH-AT10L) AC adapter Hand Strap Operation Guide Instruction manual

Optional accessories (Separately sold)

2D code model 1D barcode model (standard type)	Bluetooth model
Stand [S-AT20 (White)] [S-AT21 (Black)] Hands-free stand [H-AT20 (White)] [H-AT21 (Black)] [H-AT20-2 (White)]	Stand [S-AT10] Bluetooth communication unit to communicate with Non Bluetooth device [BA11-RKU]