RJ-3050
Specifications
Printing
| Printing technology | Direct Thermal | ||
| Print resolution | 203 dpi | ||
| Print speed (Depends on the media used.) | Maximum 127 mm/sec (Under Brother standard environment) | ||
| Maximum print width | 72 mm | ||
| Maximum print length | 1 m | ||
| Minimum print length | Label: 6 mm* Receipt: 6 mm * With black mark only | ||
Size
| Weight | Printer with battery: Approximately 610 g | ||
| Dimensions | Approximately 113 mm (W) x 80 mm(H) x 186 mm (D) | ||
Interface
| USB | USB Ver. 2.0 (Full Speed) (mini-B, Peripheral) | ||
| USB host | - | ||
| Bluetooth | Ver. 2.1 +EDR (Class 1) | ||
| Wireless LAN | IEEE 802.11b/g/n (Infrastructure Mode) IEEE 802.11g/n (Wireless Direct) IEEE 802.11b (Ad-hoc Mode) *1 | ||
Environment
| Operating temperature | Operate: -10 °C to 50 °C Charge: 0 °C to 40 °C | ||
| Operating humidity | 10% to 90% (No condensation, maximum wet bulb temperature: 27 °C) | ||
| Storage temperature | -20 °C to 60 °C | ||
| Storage humidity | 10% to 90% (No condensation, maximum wet bulb temperature: 45 °C) | ||
Power supply (optional)
| Battery | Rechargeable Li-ion battery: 7.2 V | ||
| Battery yield | 5,300 labels (when connected by USB, and using a new, fully charged battery.) Tested using Brother’s print test data (8.5% coverage 76.2x33 mm) at 23 °C. | ||
| Charging time | 3 hours (when charging at 23 °C with the printer turned off, and using a new battery) | ||
| Adapter | AC adapter (15 V) | ||
| Car adapter | Cigarette car adapter or Wired type (12 V (DC)) | ||
Media specification
| Media type | Receipt | ||
| Media width | 25 mm to 80 mm | ||
| Gap between labels | 3 mm or more | ||
| Thickness | Receipt: 0.058 mm to 0.090 mm Tag: 0.090 mm to 0.135 mm Label: 0.080 mm to 0.170 mm* * For RJ-3050: With black mark only | ||
| Diameter (max) | 66 mm | ||
| Core diameter (min) | Receipt: 12.7 mm | ||
| Media sensor | Reflective/Bar | ||
| *1 | For Apple devices The following devices may not support Ad-hoc mode: - (iOS 14 or later) iPhone 12 series, iPhone 11 series, and iPhone SE 2nd generation - (iPadOS 14 or later) iPad Pro 5th generation and iPad Air 4th generation - iPad and iPad mini released after 2021 To connect your printer to these devices, we recommend using Wireless Direct. For computers Not all computers and operating systems, may support Ad-hoc mode. | ||
