Compact mobile printer "SM4-31W" *Standard equipped with wireless LAN
Compact Mobile Printer 'SM4-31W'
Standard equipped with USB, BLE, and wireless LAN! Rugged and waterproof/dustproof design! This is a compact 3-inch mobile printer, perfect for portability.
The "SM4-31" is a compact and portable 3-inch (paper width: 80mm) mobile printer. It features a rugged, waterproof, and dustproof design (with a drop resistance of over 1.5m and IP54 equivalent waterproof and dustproof rating), and uses an OLED display, allowing for clear visibility even in bright environments such as sunlight. After Bluetooth pairing is set up, the SM4-31 can automatically turn on and off in conjunction with the mobile host device (Android, iOS), eliminating the need for startup operations and saving battery life by preventing accidental power-offs. It is equipped with WLAN Direct functionality, enabling wireless LAN communication directly from the printer without a router, making it safe to use even in outdoor locations where network infrastructure is not available. - Rugged and waterproof dustproof design (drop resistance of over 1.5m, IP54 equivalent waterproof and dustproof rating) - Uses an OLED display - Energy-saving mode with automatic printer power on/off (Android, iOS) - Wireless LAN communication possible without a router - Carrying case available (optional)
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basic information
【Maximum Print Speed】80mm/second 【Interface】Standard equipped with USB/BLE/Wi-Fi 【Paper Width】80mm 【Power Supply】Battery Pack: Rated DC 7.4V, 2000mAh Charging-only AC Adapter: DC9.0V, 1.3A 【Weight】Approximately 370g 【Dimensions】106 mm (W) x 121.5 mm (D) x 60.5 mm (H) (with elastomer) 【Drop Impact Resistance】1.5m 【Water Resistance】Equivalent to IP54
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Applications/Examples of results
[Usage examples] Issuing inspection tickets indoors and outdoors, issuing on-site repair reports, etc.
Detailed information
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When using the belt clip (included)
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When using the carrying case (optional)
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Company information
As a thermal printer manufacturer, our company is constantly adapting to the rapidly changing market with the spirit of "taking one step further..." in the development, manufacturing, and sales of printers. We take pride in our flexibility to respond to detailed user needs, such as software modifications and changes in case colors, with custom solutions available in small lots, as well as our ability to maintain long-term production. With the motto of being a "total solution provider for printers," we also handle peripheral devices such as PDAs and handheld terminals, and we will propose future printer and system solutions.