• wsp-bt300

• Very silent printing thru direct thermal printing method.
• High speed(150mm/sec, MAX)
• High resolution(203dpi : 8dots/mm).
• UART(RS-232C) Interface
• Low power consumption.
• Supports text and graphic printing.
• Easy paper handing
• Easier paper roll loading by CLAMSHELL design.
• Auto cutting.
• Printer door open & Paper-out sensor
• Easier maintenance with self-diagnostic.
• In field programming – Update Firmware, Download Fonts and Logos
• Microsoft Widows XP / VISTA / 7 Windows CE, Linux, Android, Blackberry
• Flow control : Software (XON/XOFF)
• Hardware flow control not supported in printer.

Item Specification

Printing method

Direct thermal line printing

Characters per line

64cpl (MAX)

Character size

Eng. : 9*24dots, 12*24dots   
Kor. : 16*24dots, [24*24dots]

Optional Characters

Simplified/Traditional Chinese, Arabic, Cyrillic, Russian, Tukish, Greek, Japanese, Persian, Latin9 and Others upon request.


203dpi, 8dots/mm

Print width

3-inch (72mm, 576dots)

Paper supplied

80 ± 0.5 mm wide (Thermal roll paper),
Paper thickness : 60±5㎛

Printing speed

150mm/sec (MAX)


119.8 x 87.3 x 80.8 (111.5) mm




UART (RS-232C)

Barcode supplied

1-dimension : Code128, Code39, I2/5, Code93, UPC-A, UPC-E,
                          EAN8, EAN13, CODABAR
2-dimension : PDF417, QR Code, DATA Matrix, Micro PDF417,
                          Truncated PDF417


Microsoft Widows XP / VISTA / 7
Windows CE, Linux, Android, Blackberry

Black mark

Support black mark detection

H/W Spec

MCU: 32bits RISC,  FLASH: 4M bytes,  RAM: 8M bytes

Receive buffer size

1M bytes

Input Power

24VDC, Max 3A

Operating temperature

-10°C ~ 50°C

Storage temperature -10°C~70°C

MCBF(Mean Cycle Between failure)

Mechanical 37,000,000 lines


Approximately 100 Km

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