What SATO CT4-LX runs, at which resolutions, and where each claim comes from.
| Manufacturer | SATO |
|---|---|
| Family | CT4-LX |
| Category | Desktop |
| Resolution | 203/305 dpi |
| Print width | 104 mm |
| Connectivity | USB, USB Host, Ethernet |
Native means the printer's own language. Emulation means a separate, manufacturer-documented mode that accepts another vendor's language — useful, but not the same thing.
| Language | Type | Evidence |
|---|---|---|
| SBPL | Native Support article, CT4-LX row: 'Standard: SBPL (SATO Barcode Printer Language)' | VENDOR_DOCUMENTATION Source · 2026-09-25 |
| ZPL | Documented emulation SZPL — spec page 'PRINTER EMULATIONS: SBPL / SDPL / SEPL / SIPL / STCL / SZPL'; support article 'Auto detect - SZPL' | VENDOR_EMULATION_DOCUMENTATION Source · 2026-09-25 |
| EPL | Documented emulation SEPL | VENDOR_EMULATION_DOCUMENTATION Source · 2026-09-25 |
| TSPL | Documented emulation STCL | VENDOR_EMULATION_DOCUMENTATION Source · 2026-09-25 |
| DPL | Documented emulation SDPL | VENDOR_EMULATION_DOCUMENTATION Source · 2026-09-25 |
| IPL | Documented emulation SIPL | VENDOR_EMULATION_DOCUMENTATION Source · 2026-09-25 |
This model accepts ZPL, EPL, TSPL, DPL, IPL through a manufacturer-documented emulation mode. Emulations are generally good, but they are a separate mode: coverage and edge-case behaviour can differ from the native language, and no vendor promises byte-identical output. Test the specific label you intend to print.
SBPL is the printer's own language here, so jobs written for it run without a translation layer — the closest thing to a predictable result.
This body ships in more than one resolution (203/305 dpi). ZPL coordinates are in dots, so a label designed for one resolution comes out at a different physical size on another — check which unit you actually have before sending production jobs.
Anything positioned beyond 104 mm of print width will not appear on the label; the compatibility checker flags this for the ZPL job you paste.