SoonMark M4201 is a multifunctional desktop thermal label printer with Wi‑Fi and Bluetooth connectivity, designed for printing shipping labels, price tags, file labels and other direct-thermal media without ink ribbons. The printer supports common label formats and popular printing software, offers a maximum print width of 108 mm and a print speed up to 152 mm/s, and accepts both roll and fan-fold labels for flexible use in retail, logistics, office and light-industrial environments.
Advantages
The SoonMark M4201 provides fast direct thermal printing up to 152 mm/s and 203 DPI resolution for clear barcodes and text. It operates without ink ribbons, reducing consumable costs, and supports media widths from 30 to 118 mm and thicknesses from 0.06 to 0.22 mm. Connectivity options include USB, Wi‑Fi, Bluetooth and RJ-45, allowing mobile or PC printing and flexible placement. The unit is compact and lightweight for desktop use and accepts both rolled and die-cut or black-mark labels.
Suitable for
- Shipping and logistics — printing shipping labels and tracking barcodes
- Retail and supermarkets — price tags and shelf labels
- Office and SOHO — file and postage labels
- Manufacturing and light industry — product and part labelling
- Healthcare and pharmacies — pharmacy and specimen labels
Key specifications
- Model: SoonMark M4201 (SMK-M4201-UW)
- Printing method: Direct thermal
- Resolution: 203 DPI
- Print speed: 50–152 mm/s (up to 6"/s)
- Max print width: 108 mm (4.25")
- Printable length: 25–300 mm
- Media type: roll, fan-fold, die-cut, black mark paper
- Media width: 30–118 mm
- Media thickness: 0.06–0.22 mm
- Interfaces: USB Type-A, Wi‑Fi, Bluetooth, RJ-45
- Memory: 4 MB Flash, 8 MB RAM
- Processor: 32-bit RISC CPU
- Power: External adapter AC 100–240 V → DC 24 V, 2.5 A (60 W)
- Dimensions: 232 × 180 × 152 mm; Weight: 1.36 kg
- OS support: Windows XP/7/8/10; Mac OS
- Warranty: 24 months
How to use
Install the driver for your operating system (links provided by the manufacturer) or add the printer via Wi‑Fi/Bluetooth from your device settings. Load roll or fan-fold label media according to the user guide, set the correct media width and print density in driver settings, and send labels from your printing software or driver. Use the USB, network or wireless connection for printing from PCs, tablets or mobile devices. Follow the quick start guide for initial setup and calibration.
Usage recommendations
For best results, use direct-thermal label stock within the specified width (30–118 mm) and thickness (0.06–0.22 mm), keep the print head and sensors clean, and calibrate media settings after loading new label types. Avoid prolonged exposure of printed labels to heat or sunlight to preserve readability.
