Description
The Retsol RTP-81 is a 3-inch thermal receipt printer designed for high-speed and high-efficiency printing. Utilizing direct thermal printing technology, it delivers clear and sharp receipts at an impressive speed of 200mm/s. With a resolution of 203 DPI / 180 DPI, it ensures professional-grade print quality suitable for retail, hospitality, and service environments.
Equipped with dual interfaces—USB and LAN, the RTP-81 offers flexible connectivity options that allow for easy integration with existing POS systems. Whether you’re working in a standalone setup or a networked environment, this printer ensures smooth and stable communication for uninterrupted printing performance.
Designed with a side-opening cover, the RTP-81 allows for effortless paper loading, reducing downtime and improving workflow efficiency. The built-in dust-proof mechanism protects internal components, enhancing durability and reducing maintenance, making it an excellent choice for high-traffic environments.
The RTP-81 supports multiple operating systems, including Windows, Linux, MacOS, Javapos, and OPOS, offering wide-ranging compatibility across various business applications. It is also equipped with advanced detection features such as over-temperature, paper out, cover open, and cutter jam sensors, ensuring operational reliability and quick troubleshooting.
With its compact design, powerful features, and affordable price point, the Retsol RTP-81 is a cost-effective solution tailored for entry-level businesses. It balances performance, reliability, and convenience—making it an ideal choice for small to medium-sized enterprises seeking a dependable thermal receipt printer.
| PRINTING PARAMETER | |
| Printing Method | Direct Thermal |
| Resolution | 203 DPI/180 DPI |
| Printing Width | 72mm (Default)/ 48mm |
| Printing Speed | Max 200 mm/s |
| Protocol | ESC/POS (support page module) |
| MEDIA | |
| Media Type | Continuous thermal receipt / recycled thermal paper |
| Media Width | Max 800mm |
| Paper Roll Diameter | Max 80.0mm |
| Paper Exit | Front exit |
| BARCODE | |
| 1D | UPC-A, UPC-E, EAN-8, EAN-13, CODE39, ITF, CODABAR, CODE 128, CODE93 |
| 2D | QR Code, PDF417 |
| FONT | |
| Chinese | Simplified / Traditional (24×24) |
| Alphanumeric | Font A 12×24, Font B 9×17 |
| Character Set | Chinese, International Character Sets, Korean, Japanese |
| INTERFACE | |
| Standard | 1*USB Type-B, Ethernet, Cash Drawer |
| BEEPER | |
| Type | Built in buzzer, external buzzer (optional) |
| SENSOR | |
| Standard | Over temperature detection, paper out detection, cover up and cutter jam detection |
| MEMORY | |
| RAM | 4MB |
| Flash | 4MB |
| POWER SUPPLY | |
| Input | AC 100-240V, 50/60 Hz |
| Output | DC 24V 1.5A |
| SOFTWARE | |
| Driver | Windows 7/8/10, Windows Server 2008/2012/2016, Linux, Javapos, OPOS, MacOS |
| Utility | Windows 7/8/10, Windows Server 2008/2012/2016 |
| RELIABILITY | |
| TPH | 100km |
| Cutter Life | 1 million |
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