Wired Thermal POS printer CUSTOM K3 HS 203 x 203 DPI

K3 HS is a wired thermal POS printer designed for a variety of receipt and ticket printing tasks. It offers a maximum resolution of 203 x 203 DPI, supports 80 mm paper width and accepts paper rolls up to 10 cm in diameter. The printer includes built-in barcode printing for 1D and 2D codes and is compatible with Windows, Linux, Android and iOS environments.

Advantages

The CUSTOM K3 HS delivers high-speed printing up to 400 mm/s (maximum) and supports multiple barcode formats including AZTECCODE, Data Matrix, PDF417 and QR Codes. It provides versatile wired connectivity, 1 MB internal memory with flash storage, and a compact design suitable for retail and hospitality points of sale.

Suitable for

• Retail sales receipts
• Restaurant kitchen orders and checks
• Ticket printing for events or transport
• Printing invoices and coupons

Key specifications

• Model: CUSTOM K3 HS (MPN: 911HM011100733)
• Print method: Thermal
• Resolution: 203 x 203 DPI
• Max print speed: up to 400 mm/s (maximum)
• Paper width: 80 mm
• Max roll diameter: 10 cm
• Barcode support: 1D, 2D, AZTECCODE, Data Matrix, PDF417, QR Code
• Memory: 1 MB internal + flash storage
• Compatibility: Windows, Linux, Android, iOS

How to use

Install the printer on a stable surface and connect it via the supported wired interface to your POS system. Load 80 mm thermal paper with the roll diameter not exceeding 10 cm, close the cover and feed the paper according to the user guide. Configure drivers or POS software for Windows, Linux, Android or iOS as required, select the correct paper size and print resolution, then test a sample receipt to verify alignment and barcode printing.

Recommendations

For reliable long-term operation, use genuine thermal paper with the recommended width and keep the print head clean. Avoid exposing the printer to high humidity or direct heat sources. Regularly check firmware and driver updates for compatibility with your POS software.