Product information

Bixolon SLP-TX420

The compact and robust and easy to use 4” thermal transfer or direct thermal desktop printer with optional WiFi enabling simple, consistent printing from Android tablets and smartphones and other smart devices.

Offering high speed label printing up to 178mm/second, and superior print quality of 203dpi enabling high quality barcode printing for a range of requirements such as 2D, Maxicode, PDF 417, QR Code and Data Matrix applications. The SLP-TX420 also offers Autocutter or Peeler options.

Offering the All-in-one interface, with Serial, Parallel & USB as standard and optional Serial, USB, Ethernet & WLAN*. The SLP-TX420 is fully compatible with market-leading programming languages such as SLCS, BPL-Z™ and BPL-E™.

The SLP-TX420 also boasts BIXOLON label printer intelligence with Smart Media Detection™, the automatic detection of label and receipt media type and BIXOLON Label Artist™, free-of-charge label customisation software.

Key features SLP-TX420

  • Energy-efficient product
  • Various type of media sensor supported
  • Quick data processing through powerful memory
  • Fully Compatible with Market-Leading Programming Languages / Compatible with Smart Mobile Devices


Brand: Bixolon
Model: SLP-TX420
Type: 4'' Direct Thermal Desktop Label Printer
Standard Warranty: 2 years standard warranty against manufacturer defects
Extended Warranty / Service contracts: Please contact your sales representative for extended warranty options

Physical Characteristics

Dimensions: 200 x 252 x 173 mm
Weight: 2.35 kg
Peeler: Optional
Display: -
Standard Battery: No intergrated battery
External Power Adaptor 100-240V AC, 50/60Hz
Extended Battery: -
Backup Battery: -


Compatible Operating systems: Compatible with all major operating systems including Android™, iOS™ and Windows®
Processor: -
RAM Memory: 64 MB SDRAM
ROM Memory: 128 MB FlashROM

Printing Specifications

Printing Method: Thermal Transfer, Direct Thermal
Resolution: 203 dpi (Optional: 300 dpi)
Printing Speed: Up to 7 ips
Printing Width: Up to 108 mm
Printing Fonts: 10 SLCS Resident Bitmap Fonts
One SLCS Resident Scalable Font
16 BPL-Z™ Resident Bitmap Fonts
One BPL-Z™ Resident Scalable Font
5 BPL-E™ Resident Bitmap Fonts
23 Code Page
Unicode supported (UTF-8, UTF-16LE, UTF-16BE)
Roll Diameter: Up to 130 mm


Wired Interface: USB + Serial + Parallel (Optional: Ethernet)
WLAN: 802.11b/g/n USB dongle type
Bluetooth: Built-in type, MFi iAP2 certified
Infrared: -
NFC: -

Data Capture

Smart Card Reader: -
Magnetic Stripe Card Reader: -
Fingerprint Scanner: -

User Environment

IP-rating: -
Droptest: -
Operating Temperature: 5 ~ 40℃
Storage Temperature: -20 ~ 60℃
Humidity: Operating: 10 ~ 80% RH
Storage: 10 ~ 90% RH