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  • Functional and versatile software abilities.
  • Multiple communication interfaces for printing external data.
  • Remote control and monitor.

The DJ340 plus is a great alternative for advanced coding and marking on secondary packaging. It has multiple communication interfaces to expand its capabilities of data printing from external devices, database, MySQL, etc. Able to be equipped with a mini router to connect to a Wi-Fi network.
Printer’s controller screen can be remotely monitored and operated through Dotjet’s Inkjet CMD System.

For any enquiries please call 01895 824090

Controller / Operation Interface

The controller is designed with a WYSIWYG and user-friendly operation interface. Users can edit print templates straightforwardly and set up printing parameters quickly through clicking on the 7” full-color touch screen directly.

Communication Interface

The DJ340plus has multiple communication interfaces, including USB, TCP/ IP, RS232, emphasizing the capability of advanced application for coding and marking.

Are advanced applications complicated? What if your customer asks for an application that seems a customized function? Dotjet team gives distributors full support and simplifies the process to help distributors and users resolve the problem. Let Dotjet team assist you achieve missions beyond basic coding and marking.

  • Communication Interfaces: MySQL, SQLite(.db3, .sqlite), Database (.csv), RS-232, MQTT, TCP/IP, and Dotjet Protocols
  • Able to be equipped with a mini router to connect to a Wi-Fi network.


The DotWare QT has been designed and developed with a straightforward platform. Editing print template directly and intuitively, operating printing functions easily are the primary concepts of the software. More practical applications are brought by the DotWare QT:

  • GS1 barcode printing
  • Full inkjet printing functions
  • Protocol commands
  • Print external data that is sent from an external device
  • Open a file and print via the communication interface
  • MySQL database printing
  • Printer remote control supporting
  • Be integrated with Dotjet’s Inkjet CMD software system

Ink Supply

The design of the ink supply system ensures the easy and contamination-free process of changing an ink cartridge. Besides, a secondary ink tank is installed in the system to keep the printer printing when user is changing the ink cartridge with zero downtime.

The standard capacity of an ink cartridge is 250ml. An optional bulk ink supply system is available to benefit users more because it requires fewer ink cartridge changes, provides greater uptime, and reduces the long-term printing cost.

Pumping Ink Delivery

The pumping-ink- delivery system consists of three mini pumps to implement one button for ink priming, purging, and draining. The waste ink is collected automatically into another container to keep the printer system and working environment clean while the ink delivery system is working.

Printhead Technology

Dotjet high-resolution printers adopt SII piezoelectric printhead (72mm) or Xaar piezoelectric printhead (17.5mm), both are the leading brands in the inkjet printhead technology. The printheads are robust and precise. Their capability to print in flexible directions- downwards, vertical and horizontal, gives users the freedom to design and decide the print location on a packaging.

Optional Heating Facility

Temperature is a major factor of how UV-curable inks perform. When the environment temperature is low, the UV-curable ink may stick in the printhead nozzles because of the high viscosity at low temperature. A heating facility can keep the printhead working at a certain temperature that the UV-curable ink needs.

Encryption on the ink cartridge use

A security chip that is attached to the ink cartridge can be detected by the printer before starting up. It records ink consumption volume and goes off the low-ink alarm. Besides, the chip secures the ink business behind per sold inkjet printer.

Ink Types

Dotjet provides oil-based inks and UV-curable inks that perform excellent printing results on most substrates, such as porous, glossy or plastics substrates. UV-curable ink has an instant dry time as soon as being exposed to UV light.



SII Piezoelectric technology

Power supply AC110-220V, 50/60HZ
Display 7” Color LCD with LED backlight
Operating temperature range 5°C ~ 45°C (41°F - 113°F)
Message storage Up to 1000 messages
Maximum print height 17.5mm for PT128 head; 72mm for PT510 head
Print lines Multiple lines depanding upon the print character size
Message length Maximum to 1024mm
Print resolution Vertical / Horizontal - 180 dpi
Printing orientation Horizontal and vertical printing
Distance to print Surface Maximum 6.5mm (0.25 inches)
Print speed

Up to 98 feet/min (30m/minute) at 180dpi with 128/80pl print head.

Up to 197 feet/min (60m/minute) at 180dpi with 128/40pl print head.

Up to 164 feet/min (50m/minute) at 180dpi with 510/50pl print head.

Up to 197 feet/min (60m/minute) at 180dpi with 510/35pl print head

Print capability

Alphanumeric of full true type fonts.

Scalable text; rotation, mirror and inverse printing.

Automatic time and date functions.

Automatic best-before date calculation.

Automatic incrementing & decrementing batch counting and Lot-Box code.

Auto repeat printing.

Graphic format supported using 1 bit bitmap file. (*.bmp)

16 programming shift codes with automatic rollover.

GS1 barcodes / 2D codes.

External data connectivity print.

Database print.

Database print format CSV
External data communication interface USB, Ethernet, TCP/IP, RS232
Particular features MySQL database, Print data collection, Protocol control,Image in database, Multiple printer remote control by DotW_CM software
Ink usage Oil and UV curing inks
Ink supply 250ml ink cartridge. 500ml bulk ink supply is optional
Dimension (L/W/H)

Controller 345 x 260 x 76 (mm) / 13.4 x 10.2 x 3 (inches)

Print head & Ink delivery system 160 x 450 x 140 (mm) / 6.3 x 17.7 x 5.5 (inches)

Optional Encoder, bulk ink supply, External low ink alarm,Backstage analysis/manage software