The DA310 combines a 4-inch direct-thermal path with 300 DPI resolution. It trades the ribbon option for a compact mechanism suited to short-life shipping and receipt-style labels.
Successful jobs for this exact reported model exist in LabelInn production telemetry. The connection, firmware, LabelInn version, and date were not captured unless stated below.
Production telemetry contains successful TSPL print jobs reported as TSC DA310; connection was not captured.
What LabelInn supports
300 DPI shipping, small text, and dense 2D codes without ribbon. The DA310 combines a 4-inch direct-thermal path with 300 DPI resolution. It trades the ribbon option for a compact mechanism suited to short-life shipping and receipt-style labels.
TSPL-EZD (native) output at the selected resolution.
Direct command printing is supported when an available interface is selected.
Render at 300 DPI and send TSPL-EZD over an interface actually installed on the unit. Do not configure thermal-transfer ribbon commands.
Setup checklist
Confirm the complete model name, suffix, installed interface, and current command-language mode.
Set the page DPI and printable width to match the physical printhead.
Load the correct media; if applicable, match ribbon mode and sensor type.
Print a small calibration label before sending a production batch.
Operating-system notes
Windows — Supported
Use either the operating-system print path or direct protocol output when this record marks direct printing as supported.
macOS — Supported
Direct protocol output avoids a model-specific print driver when the selected connection is available to macOS.
Android — Conditional
Android support is conditional on a supported USB, Bluetooth, or network path; the production observation did not record which path was used.
Common configuration problems
203 DPI templates print smaller when sent unconverted at 300 DPI.
Direct-thermal media darkens with heat and is not intended for long archival life.