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WP-K837 Specifications
Printing method | Thermal line |
Printing speed | 170 mm/s |
Command | ESC/POS |
Driver and SDK | Linux, Windows, OPOS, Android SDK |
Density | 203 dpi |
Fonts | Multilingual code page x 46, Chinese, Japanese, Thai, Korean, Unicode |
Bar code | UPC-A, UPC-E, EAN13, EAN8, Code39, Code93, Codebar, Code128, ITF, QR code |
Detectors | Paper end, paper near end, printer head overheat, cover open and paper out |
Paper | Single-ply thermal paper roll |
80mm paper roll size | 79.50±0.5 (W) x 80 mm (Dia) |
58mm paper roll size | 57.50±0.5 (W) x 80 mm (Dia) |
Paper thickness | 0.05~0.06 mm |
Printer head reliability | 100 km |
Cutter reliability | 700,000 times |
Buffer | 4K bytes |
SRAM | 128K bytes |
Flash | 1M bytes (NV image) |
Power supply | +24VDC / 2.5A |
Interface | USB and RS-232C |
Weight | 712g |
WP-K837V dimension | 120.6 (W) x 137.9 (D) x 138.5 (H) mm |
WP-K837H dimension | 120.6 (W) x 138.5 (D) x 137.9 (H) mm |
Operating temperature | 0~45oC |
Storage temperature | -20~60oC |
Operating humidity | 10~90 %RH |
Storage humidity | 10~90 %RH |
Characters specifications
Font | Alphanumeric (Font A) | Alphanumeric (Font B) | Kanji |
Font structure | 12 x 24 | 9 x 17 | 24 x 24 |
Columns (80mm) | 48 | 64 | 24 |
Columns (58mm) | 34 | 45 | 17 |
Font size | 1.50 (W) x 3.00 (H) | 1.13 (W) x 2.13 (H) | 3.00 (W) x 3.00 (H) |