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    RP421A

    4'' Electronic Waybill Printer

    01

    Product Details

    1. Paperless design, exquisite and compact;
    2. Intelligent detection and positioning, automatic paper feeding and retraction.
    3. Multi-label format compatibility, supporting electronic waybill printing, label printing, and invoice printing;
    4. Supports functions such as automatic paper recognition, intelligent paper return and feeding, reprinting when out of paper, and dead pixel detection;
    5. Excellent heat dissipation performance, capable of handling large-volume printing.

    Product Parameters

    project parameter
    Print Printing method thermal
    resolution 203dpi
    Maximum print width 4.23''(108mm)
    Maximum printing speed 6 ips(150mm/s) 
    Print length 0.79''-7.87''(20-200mm)
    sensor Label detection, black label detection, paper shortage detection, first sheet return detection, cover opening detection, and head sheet temperature detection.
    medium type Label paper, black label paper (bottom black label), continuous paper, folded paper
    Width (label + backing paper) 1.50''-4.72''(38-120mm)
    Thickness (label + backing paper) 0.0023''-0.0071''(0.06mm~0.18mm)
    Maximum paper roll diameter THAT
    inner diameter of the reel THAT
    Paper tearing method Manually tearing paper
    processor 32bit RISC MCU
    storage RAM 640KB
    FLASH 4MB
    Function button Rocker switch, Feed button, paper tray cover opening button
    indicator lights have
    buzzer Buzzer alert tone
    Display screen /
    other Automatic paper recognition, reprint when out of paper, first sheet return, and dead pixel detection.
    Communication interface U/BU
    programming language TSPL+ESC
    Built-in fonts ASCll Font：10x12、、、、14x20、、、、16x24、、、、24x32、、、、36x48、、、14x19、、21x27、、、14x25、、、、12x24
    code page Extended character table CP437、、、CP850、、CP852、、、、CP860、、、CP863、、、、CP865、、、、CP866、、、、
    WPC1250、、、WPC1251、、、、WPC1252、、、、WPC1253、、、WPC1254
    barcode One-dimensional barcode Code39、、、Code39C、、、I25、、Code93、、、ITF25、、EAN128、、Code128、、、、Codabar、、EAN-8、、、EAN8+2、、、、EAN8+5、、EAN-13、、、EAN13+2、、、EAN13+5、、、、UPC-A、、UPCA+2、、UPCA+5、、、UPC-E、、、UPCE+2、、、、UPCE+5MSIC、、、ITF14、、EAN14、、Code11
      QR code, PDF 417 (optional)
    software drive XP、、Win7、、、Win8、、、、Win10、、Win11、、、ioses、、androids、、、、Linux、、MacOS
    SDK androids、、、、ioses、、、windows
    Label Design Barcode label editing software (PC), APP
    power adapter Input: AC 100-240V, 50/60Hz
    Output: DC 24V/2.5A
    Environmental parameters Work Temperature: 32-104℉ (0-40℃); Humidity: 20-90% (non-condensing)
    storage Temperature: 14-140℉ (-10-60℃); Humidity: 5-95% (non-condensing)
    physical parameters Dimensions (length, width, height) 222*105*92mm
    weight 1.045kg
    Accessories Standard configuration Power adapter, USB data cable, Quick Safety Guide
    Optional External bracket
    standard CCC、、、、CE、、、、ROHS、、、、FCC
    Product details page description on official website:

    1. The user/sales data displayed on the website comes from internal or official statistics released by various platforms. Please contact customer service for verification.
    2. The product images and screen displays on the above page are for illustrative purposes only. The actual product effects (including but not limited to appearance, color, and size) and screen displays (including but not limited to background, UI interface, and illustrations) may vary slightly. Please refer to the actual product.
    3. Some product accessories need to be purchased separately. The effect shown on the page is for reference only.
    4. The data shown on the above page are theoretical values, obtained from our internal laboratory under specific testing conditions (see detailed parameter descriptions for each item). Actual values ​​may vary slightly due to individual product differences, software versions, usage environments, and conditions. Please refer to actual usage conditions.
    5. Given that product batches and production supply factors change in real time, in order to provide product information, specifications and characteristics as accurately as possible, we may adjust and revise the text descriptions, image effects and other content on the above page in real time to match the actual performance, specifications, parameters, components and other information of the product.
    6. No further notice will be given in the event of the above modifications or adjustments.
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