BHT-600Q 2D
BHT-600Q 2DBHT-600Q 2D

A tough body model with excellent read performance and reliability

  • Durable models with drop and environmental resistance performance
  • High speed decoding and twice the scanning speed
  • QVGA screen compatible with other BHT models
  • Achieves long-lasting 24-hour operation
  • Improved usability by minimizing finger movements



Durability and Environmental Resistance

High-speed scanning of 2-dimensional codes and barcodes

Easily scans poorly printed 2-dimensional codes through technology only possible from the developer of the QR Code

Also supports "wide bar codes" including the labels used on medical materials, EIAJ labels and logistics ITF barcodes

Equipped with a wide range of scanning functions*

Point scan mode
Linked QR code batch scanning mode
Multi-row barcode scanning mode

Durability and Environmental Resistance

Sense of reassurance with a 30-time drop resistance from 1.2 meters

Drop resistance performance

Achieves a high level of durability to meet the demands of actual operation using the technology we´ve acquired as a pioneer in barcode handy terminals.

Strengthened LCD protective plate

The thickness of the LCD protective plate has been increased, offering enhanced impact resistance that is double the strength of previous models.

Environmental resistance

Achieves an IEC international standards protection rating of IP54 through the use of high quality technologies.

Flash file system

A unique flash file system is employed to prevent data loss by retaining input data even without a battery.


Large 2.8-inch screen

The large screen allows the display of a variety of data in list format, such as delivery lists.

Clear rendering of text

  • Since scalable fonts are used, text can be displayed in any size. The degree of freedom offered in screen design is expanded considerably.
  • Clear rendering of characters with high stroke counts is possible through grayscale display.

QVGA color LCD

  • With an icon display for the task menu, intuitive and easy-to-follow screen design is now possible
  • Company logos, product images and the like can also be displayed
  • Equipped with a font size configuration function to use BHT series screen displays without modification(1)

Sharing of screens with other models

  • Since it has the same QVGA screen as BHT-500 series models, the screen design can be shared
  • Application sharing is also possible with the use of a web browser


IEEE802.11 b/g support (1)

Support for IEEE802.11 b/g means that multiple BHT units can perform access simultaneously with no decline in response times.

Wireless LAN security (1)

In addition to conventional WEP key security, the even more reliable WPA and WPA2 security technologies are built-in, preventing unauthorized access and electronic tapping.

Achieves long-lasting 16-hour operation (2)

16 hours with wireless on-demand connection (Wireless : Scanning : Display : Standby = 1:1:1:20)

Tools to support introduction

Steps required to introduce BHT units until now (wireless)

Steps using the BHT Setting tool

BHT Setting can be downloaded from QBdirect

Keyboards, etc.

Using the magic keys

Improved usability by minimizing finger movements


  • Equipped with a backlight keyboard for good visibility in dark places
  • Equipped with a high volume beeper and vibrating function
  • 12-mm wide key pitch to make keys easy to press even when wearing work gloves
  • Equipped with eight function keys which can be assigned task selection or functions
  • Oval-shaped, with a housing length that is easy to hold firmly
  • Light body weighing about 275g
  1. Function allowing the display font size to be modified from the system menu.
  2. BHT-604QW only.
  3. BHT-604Q only.
  4. An access point with a built-in DHCP server is required. Motorola, Inc. AP5131: Built-in. Cisco Systems AIR-AP1131AG: Not built-in.


Model BHT-604Q BHT-604QW
Memory 16 MB (user file area approx. 8.7 MB)
Display Size (1) 240 × 320 dots (QVGA)
Inches 2.8 inch
Display device Liquid crystal dot matrix color display
Scanner Readable Codes 2-dimensional codes QR Code, Micro QR Code, DataMatrix (ECC200), PDF417, Micro PDF417, Maxi Code, GS1-DataBar Composite
Barcodes EAN-13/8(JAN-13/8), UPC-A/E, UPC/EAN with add-on, Interleaved 2 of 5, CODABAR(NW-7), CODE39, CODE93, CODE128(EAN-128), RSS(GS1-DataBar)
Minimum Resolution 2-dimensional codes 0.25 mm
Barcodes 0.15 mm
Scanning reference position 105 mm
Marker Area guide marker
PCS Value 0.45 or higher
Skew angle 360°
Angle of elevation/slope ±35°
Scanning confirmation 3-color LED (red, green & blue), beeper and vibration
Key pad Number of keys 28 keys (incl. power key) + 2 trigger keys + cursor keys
Communications Optical I/F Communication system Infrared (IrDA Ver.1.3 physical layer compliant)
Communication speed 4 Mbps MAX.
Transmission distance Approx. 0.15 m MAX.
Wireless I/F Standard - IEEE802.11 b/g
Wavelength - 2.4 GHz
Number of channels - 13
Transmission distance(2) - Indoors: Approx. 75 m, Outdoors: Approx. 200 m
Modulation system - Spread spectrum system (direct sequence), orthogonal frequency division multiplexing
Communication speed(2) - 54 Mbps MAX.
Access system - Infrastructure mode, ad-hoc mode
Cable I/F RS-232C (115.2 kbps MAX.)
Power supply Main battery Lithium-ion battery
Operation hours 27 hours (3) 27 hours (3)
16 hours (4)
Auxiliary functions clock, beeper, vibration, low-battery indication and remote wake-up function
Environment Requirements Operating temperature -5°C to 50°C
Protection rating IP54
Drop resistance 30 times from 1.2 m
Weight (incl. battery) Approx. 275 g
  1. The LCD panel is manufactured using high-precision technologies. While its effective pixel count is over 99.99%, please be aware that there may be up to 0.01% of dead or stuck-on pixels.
  2. Transmission distance and communication speed are theoretical values, and may vary according to actual environmental conditions.
  3. In the case of 2 scans every 10 seconds, at backlight level 1.
  4. In the case of Scanning : Wireless communication : Screen rewriting : Standby = 1:1:1:20. Backlight level: 1. Wireless device turns ON only during communication, otherwise it turns OFF.


Dimensions for BHT-600Q 2D

Scanning Performance

Graph for BHT-600Q 2D
+ Click to Zoom



Cradles performing data communications between BHT and host machines with various interfaces.
  • CU-601 (RS-232C communication, Main unit charging)
  • CU-611 (RS-232C communication, Main unit charging)
  • CU-621 (USB communication, Main unit charging)


A lineup of various BHT main unit charging type and backup cartridge charging type devices.
  • CU-201A Lithium-ion battery charger
  • CU-651 Main unit charger
  • CU-704 Four slot battery charger
  • CH-654 Four slot main unit charger

Power supply

Backup batteries for BHTs
  • BT-20LB (Lithium-ion battery)

Case, others

Exclusive covers protecting BHT from dirt
  • SCBHT-600Q (Soft case)
  • WHBHT-7000/7500 (Belt Holster)


  • Hand strap
  • Operation guide
  • Lithium ion battery BT-20LB
  • Instructions manual can be downloaded from our technical support site QBdirect.

Related Software

Related Software Lineup

Development Tools

Basic tool for BHT application development

BHT Software

Application software for BHT

  • BHT Term Emulator
    Software for using Wireless BHT as a terminal in the on-line operating system in AS/400, etc. (Only SS wireless model)
  • BHT Browser
    Browser software enabling the use of a wireless BHT as a web client in web-based business systems (restrictions depending on model and version)

Implementation Support Tools

Software to configure various parameters for the BHT-600

Product Brochures

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