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RP331 80mm Thermal Receipt Printer Technical Specifications

2026-01-13

RP33180mm thermal receipt printerTechnical Specifications

● Printing method: Line thermal printing

● Printing paper width: 79.5±0.5 mm

● Effective print width: 72 mm

● Effective resolution: 203 dpi (8 dots/mm)

● Printing speed: 250 mm/sec MAX

● Printhead performance:

????Print density: 576 dots/line or 384 dots/line

????Service life: 150 kilometers

● Automatic cutter: capable of cutting paper 2 million times.

● Printer interface:

Rongda Technology Printer Interface

Note: The interface is optional or customized, and the specific interface shall be subject to the actual product received.

● Print characters:

????ASCII character set:

????????12 x 24 dots, 1.25 (width) x 3.00 (height) mm

????GB1 and 2 Chinese character sets:

????????24×24 dots, 3.00 (width) × 3.00 (height) millimeters

????International code page:

????PC437、Katakana、PC850、PC860、PC863、PC865、WPC1252、PC866, PC852, PC858 and more than 50 other international languages

Barcode printing:

????Supports various data types including CODEY, MSZ, UPC-A, UPC-E, EAN(JAN)13, EAN(JAN)8, CODE39, CODABAR, ITF, CODE93, and CODE128.

● Printing paper specifications:

????Paper type: Thermal paper

????Recommended thermal paper rolls:

????????Specifications: AF50KS-E Manufacturer: Jujo Thermal Oy (Finland)

????????Specifications: TF-50KS-E Manufacturer: Nippon Paper Industries Co., Ltd.

Notice

(1) It is recommended to use the recommended or equivalent quality thermal printing paper, otherwise it will affect the printing quality or even reduce the life of the thermal printhead.

????(2) Do not use paper rolls with the ends glued to the core of the paper roll, otherwise it may damage the printer.

(3) If the printing paper is contaminated by chemical agents or oils, it may fade or reduce its heat sensitivity, affecting the printing effect.

????(4) Do not rub the surface of the printing paper with hard objects, otherwise it may cause fading.

(5) When the ambient temperature exceeds 70℃, the printing paper will fade, so special attention should be paid to the effects of ambient temperature, humidity and light.

● Command type used: Compatible with ESC/POS print command set

Character printing: Supports printing ANK characters, custom characters, and Chinese characters with double width and double height, and allows adjustment of character spacing.

????Dot plot printing: Supports printing dot plots of different densities and downloaded graphics.

● Printer power adapter:

????Adapter input voltage: AC 110V/220V, 50~60Hz

????Adapter output voltage: DC 24V/2.5A

????Printer input voltage: DC 24V/2.5A

● Environmental adaptation:

????Operating temperature: 0~45°C; Operating relative humidity: 10~80%

????Storage temperature: -10 to 50°C; Storage relative humidity: 10 to 90%.