DH Series 4-Inch Performance Desktop Printers
The 4-inch DH Series Desktop Barcode Printers are versatile and flexible for diverse printing requirements. This series’ versatility enables printing a wide range of difficult labels, including thick, tiny, and long labels and certain types of vertical market labels.
Qualifies for:
- Extended Warranty 5 years
- Comprehensive Warranty 3 & 5 years
Industries and Applications
Our printer language emulation makes the TH DH Series plug-and-play. Its firmware automatically identifies major printer languages and begins printing immediately without changing label templates. The TH DH Series minimizes downtime during daily operations through comprehensive printer management tools, printer shutdown prevention, and supports network security configurations to manage printers efficiently.
The TH DH Series scales up applications with a wide media width, high-precision printing, and several addable future-proof options for diverse barcode labels, receipts, wristbands, and UHF RFID applications. This empowers businesses to adapt to changing requirements for present and future operations. The printer minimizes its environmental impact with 100% recyclable packaging and case, and over 90% of its components are recyclable at end of life.
Seamless Integration, Effortless Deployment
- Out-of-the-box auto-switch print language emulation
- User-friendly and convenient label printing with TSC Standalone Creator and TSCPRTGo
Minimising Downtime, Maximising Uptime
- Real-time remote printer monitoring and management with the Internal Embedded Webpage, virtual control panel, TSC Console, and SOTI Connect
- Downtime prevention with self-diagnostic TPH Care, TPH (thermal printhead) maintenance, and ribbon low warning
- User-friendly design: self-diagnostics, toolless TPH and platen roller replacement for easy maintenance, and shortcut buttons for enhanced efficiency
- Supports network security configurations: HTTPS, SNMPv3, 802.1X, and TCP/IP Port 9100 filter
Versatile, Future-Proof Print Quality
- 15mm to 120mm wide media width for diverse media types, optional narrow media adaptors support the narrow label width to 10mm
- High-precision print quality with innovative label stabilising media damper and adjustments in vertical DPI, heater line, and TPH pressure
- Future-proof upgrades: Wi-Fi, Bluetooth, cutter and peeler modules, care label cutter, linerless tear-off and linerless cutter kits and UHF RFID upgrade kits
- UHF RFID functionality: Encode During Print boosts efficiency, diverse label support (including selected on-metal labels) verified by our RFID Label and Validation Lab, and auto calibration for easy setup
Environmentally Sustainable Printer
- 100% recyclable packaging with FSC-compliant cartons
- 100% recyclable plastic printer casing made with 30% recycled plastic
- 90%+ of printer components are recyclable
Healthcare Tailored Design
- Crisp white and bright full-colour scheme, perfectly suited for healthcare environments
- Antimicrobial, easy-to-disinfect casing for effortless cleaning, vastly reducing the risk of contamination
- IEC 60601-1 Medical-Grade Compliant Power Supply, ensuring safe and reliable use in healthcare facilities
- 203 dpi (8 dots/mm)300 dpi (12 dots/mm)203 dpi (8 dots/mm)300 dpi (12 dots/mm)
- Direct thermal onlyDirect thermal onlyDirect thermal onlyDirect thermal only
- Color LCD touchscreen with buttonsColor LCD touchscreen with buttonsColor LCD touchscreen with buttonsColor LCD touchscreen with buttons
- Ethernet
Serial RS-232
USB
USB HostEthernet
Serial RS-232
USB
USB HostEthernet
Serial RS-232
USB
USB HostEthernet
Serial RS-232
USB
USB Host - Bluetooth
Bluetooth MFi
Wi-Fi
Wi-Fi with BluetoothBluetooth
Bluetooth MFi
Wi-FiBluetooth
Bluetooth MFi
Wi-Fi
Wi-Fi with BluetoothBluetooth
Bluetooth MFi
Wi-Fi
Wi-Fi with Bluetooth - TSC Console
SOTI Connect (license required)TSC Console
SOTI Connect (license required)TSC Console
SOTI Connect (license required)TSC Console
SOTI Connect (license required) - DesktopDesktopDesktopDesktop
- Up to 8 ips (203mm/s)Up to 6 ips (152mm/s)Up to 8 ips (203mm/s)Up to 6 ips (152mm/s)
- 4.25" (108mm)4.16" (105.7mm)4.25" (108mm)4.16" (105.7mm)
- 1,000" (25,400mm)450" (11,430mm)1,000" (25,400mm)450" (11,430mm)
- 128 MB SDRAM128 MB SDRAM128 MB SDRAM128 MB SDRAM
- 128 MB128 MB128 MB128 MB
- Guillotine cutter (full cut and partial cut)Guillotine cutter (full cut and partial cut)Guillotine cutter (full cut and partial cut)Guillotine cutter (full cut and partial cut)
- 5" (127mm) OD5" (127mm) OD5" (127mm) OD5" (127mm) OD
- 0.59" - 4.72" (15 - 120mm)0.59" - 4.72" (15 - 120mm)0.59" - 4.72" (15 - 120mm)0.59" - 4.72" (15 - 120mm)
- Continuous, die-cut, black mark, fan-fold, notch (outside wound), linerless media (for linerless option)Continuous, die-cut, black mark, fan-fold, notch (outside wound), linerless media (for linerless option)Continuous, die-cut, black mark, fan-fold, notch (outside wound), linerless media (for linerless option)Continuous, die-cut, black mark, fan-fold, notch (outside wound), linerless media (for linerless option)
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- 1" - 1.5" (25.4 - 38.1mm)1" - 1.5" (25.4 - 38.1mm)1" - 1.5" (25.4 - 38.1mm)1" - 1.5" (25.4 - 38.1mm)
- Clamshell with double-walled plasticClamshell with double-walled plasticClamshell with double-walled plastic
Disinfectant-ready plastic, designed with an easy-to-clean surface and a sealed button interface
Antibacterial enclosureClamshell with double-walled plastic
Disinfectant-ready plastic, designed with an easy-to-clean surface and a sealed button interface
Antibacterial enclosure - TSPL-EZDTSPL-EZDTSPL-EZDTSPL-EZD
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Yes, you can open the browser and enter the IP address of the printer to go to the “Internal Embedded Webpage” to manage the printer. The “Internal Embedded Webpage” is a web UI (user interface) designed for one-on-one remote printer configuration management, monitoring and troubleshooting.
Yes. You can establish rules using TSC Console Web so that your printer will execute what you have set up every time a condition is met. Conditions for a rule can be time-based or event-driven.
You can set your printer to take an activity daily, weekly, monthly, or at a particular date/time.
Yes, TSC Console Web enables users to update printer firmware remotely.
Yes, TSC Console Web allows users to set up a reminder for printhead maintenance and the printhead mileage can be displayed on the dashboard.
No. TSC Console Web must be used through either a wireless or wired network. That is to say your printer must support either Wi-Fi or Ethernet interface if you want to manage the printer using TSC Console Web.
Both ports do not interfere with each other. They can work simultaneously.
Users are allowed to save up to 5 sets of different configuration for quick deployment.
Please set Codepage to UTF-8.
When the black mark is on the print side of the label, you can set the upper black mark sensor via the LCD menu or by referring to the SET BLINE PRINTSIDE command in the TSPL Programming Manual.
The compatible architecture for TSC Console Web is x86_64 only and the Linux OS distribution is Ubuntu 22.04 or above.
Accessory | TH220 Series | DH220 Series | TH240 Series | DH240 Series |
802.11 a/b/g/n/ac Wi-Fi with Bluetooth 5.0 combo module | V | V | ○ | |
Bluetooth 5.0 module | V | V | ○ | |
Peel-off module | ☆ | ○ | ||
Guillotine cutter (full and partial cut) | ☆ | ○ | ||
Care label cutter (full cut) | V | N/A | V | N/A |
Linerless with tear | N/A | V | N/A | V |
Linerless with cutter (full cut) | N/A | V | N/A | V |
10mm narrow media adaptor | V | ▲ | V | ▲ |
V: available; ○: available & interchangeable for 4-inch models; ☆: available & interchangeable for 2-inch models; ▲: available & interchangeable for 2-inch and 4-inch models; N/A: not available
Currently the supported RFID functions through TSC Console Web are: Calibration, Read, and Write.
The UI for TSC Console Web is available in English, Traditional Chinese, Simplified Chinese, German, Danish, Spanish, Finnish, French, Italian, Japanese, Korean, Dutch, Norwegian, Portuguese, and Swedish.
There is a vertical DPI adjustment function in the LCD “Advanced” menu list of the printer settings. It can be easily adjusted by enabling the “Vertical Length Adjustment” function and entering a percentage range between 90% and 115%.
The management commands are transmitted/received through port 3007.

Media adaptor.
- DH220
- DH320
- DH220T
- DH320T
- DH220THC
- DH320THC
- DH240T
- DH340T
- DH240THC
- DH340THC
- DH220E
- DH220E

Media adaptor.
- DH220
- DH320
- DH220T
- DH320T
- DH220THC
- DH320THC
- DH240T
- DH340T
- DH240THC
- DH340THC
- DH220E
- DH320E

Compatible with DH Series 4-inch desktop barcode printers.
- DH240T
- DH340T
- DH240THC
- DH340THC

Compatible with DH Series 4-inch desktop barcode printers.
- DH240T
- DH340T
- DH240THC
- DH340THC

The PDF Print Dongle enables direct PDF printing by eliminating conversion via middleware or software for a streamlined process that minimizes errors.
- MH241
- MH241T
- MH241P
- MH341
- MH341T
- MH341P
- MH641
- MH641T
- MH641P
- MH261T
- MH361T
- TH220T
- TH320T
- TH220THC
- TH320THC
- TH240
- TH340
- TH240T
- TH340T
- TH240THC
- TH340THC
- DH220
- DH320
- DH220T
- DH320T
- DH220THC
- DH320THC
- DH240T
- DH340T
- DH240THC
- DH340THC
- TH240TRCHC
- TH340TRCHC

Bluetooth 5.0 module.
- TH240
- TH340
- TH240T
- TH340T
- TH240THC
- TH340THC
- DH240T
- DH340T
- DH240THC
- DH340THC
- TH240TRCHC
- TH340TRCHC

The guillotine cutter can perform the full-cut or partial-cut for removing labels after printing.
- TH240
- TH340
- TH240T
- TH340T
- TH240THC
- TH340THC
- DH240T
- DH340T
- DH240THC
- DH340THC
- TH240TRCHC
- TH340TRCHC

The peel-off module helps ensure that all labels are peeled flat without wrinkles or tears.
- TH240
- TH340
- TH340T
- TH240THC
- TH340THC
- DH240T
- DH340T
- DH240THC
- DH340THC
- TH240TRCHC
- TH340TRCHC

Wi-Fi with Bluetooth combo module.
- TH240
- TH340
- TH240T
- TH340T
- TH240THC
- TH340THC
- DH240T
- DH340T
- DH240THC
- DH340THC
- TH240TRCHC
- TH340TRCHC















































