Star Micronics SK1-41ASF4-LQ-M-ST Kiosk Printer 4in, 203dpi, 150mm/s, USB, RS-232, Auto Cutter

The Star Micronics StarCompact kiosk printer family (SK4 series) delivers reliable direct thermal receipt and ticket printing for kiosks, point-of-sale counters and unattended self-service applications. Designed for compact desktop or kiosk installation, these models support USB and serial (RS-232) connectivity and offer integrated cutting and paper-sensor features to streamline customer workflows. With professional-grade 203 dpi resolution, long-life printheads and high-duty cutters, the SK4 family is suited to retail, hospitality, ticketing, transportation and service counters where uptime, ease of integration and clear, legible receipts matter. Multiple configurations cover narrow 58 mm formats up to wider 4-inch layouts to match diverse media and deployment needs.

Key Features

• Direct thermal printing: Sharp monochrome output at 203 dpi for readable receipts, barcodes and tickets without ink or toner.
• Flexible connectivity: USB and RS-232 (Serial) interfaces ensure integration with a wide range of POS and kiosk systems.
• Integrated cutter and sensors: Automatic or command-selectable full/partial cutters plus gap, near-end and reflective-mark sensors reduce manual handling and downtime.
• Compact kiosk/desktop form factor: Space-saving designs support counter, kiosk and presenter installations while accommodating multiple paper widths.
• High durability: Long printhead life and high cutter-life ratings deliver dependable operation in high-use commercial environments.

Specifications

• Brand: Star Micronics
• Product family: StarCompact / SK4 series
• Printer Type / Technology: Direct Thermal / Thermal Printer / Kiosk printer
• Print Resolution: 203 dpi
• Print Speed (examples across variants): 5.91 in/s (≈150 mm/s), 150 mm/s, up to 250 mm/s
• Maximum Print Width / Nominal Width: 2.83 in (≈72 mm), 4 in (104 mm)
• Supported Paper / Paper Widths: 58 mm, 60 mm, 83 mm, 3.15 in
• Maximum Roll Diameter / Holder: 4.7 in; paper roll holder diameter 120 mm
• Paper Thickness / Media Range: 0.059–0.12 mm (examples: 0.059–0.080 mm)
• Connectivity / Interfaces: USB, RS-232 (Serial)
• Cutter: Automatic / Full and partial cut (command selectable)
• Printhead / Mechanism Life: Printhead life examples: 100 km, 150 km; Mechanism reliability (MCBF) up to 200,000,000 pulses
• Auto Cutter Life: Up to 2,000,000 cuts (model-dependent)
• Form Factor: Desktop / Kiosk (including presenter variants)
• Color / Finish: Black, Gray / Silver (model-dependent)
• Weight (example): 525 g (typical variant)
• Power / Operating: Operating voltage example DC 24V; operational power consumption example 60 W
• Environmental Ranges: Operating temperature −20 to 60 °C; optimal print quality 5 to 40 °C; operating humidity 20–85% non-condensing
• Optional formats & upgrades: Multiple paper-width formats (2", 3", 4") and cutter options to match deployment needs