RJ-3050
Specifications
Printing
| Printing technology | Direct Thermal | ||
| Print resolution | 203 dpi | ||
| Print speed (Depends on the media used.) | Maximum 5 ips (127 mm/sec) (Under Brother standard environment) | ||
| Maximum print width | 2.83" (72 mm) | ||
| Maximum print length | 39.37" (1 m) | ||
| Minimum print length | Label: 0.24" (6 mm)* Receipt: 0.24" (6 mm) * With black mark only | ||
Size
| Weight | Printer with battery: Approximately 1.35 lb./610 g | ||
| Dimensions | Approximately 4.45" (W) × 3.15" (H) × 7.32" (D) / 113 mm (W) × 80 mm (H) × 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: 14°F to 122°F (-10°C to 50°C) Charge: 32°F to 104°F (0°C to 40°C) | ||
| Operating humidity | 10% to 90% (No condensation, Maximum wet bulb temperature: 80.6°F/27°C) | ||
| Storage temperature | -4°F to 140°F (-20°C to 60°C) Do not leave your printer inside a car where the temperature is over 140°F (60°C) | ||
| Storage humidity | 10% to 90% (No condensation, Maximum wet bulb temperature: 113°F/ 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 3 x 1.3 inches) at 73.4°F (23°C). | ||
| Charging time | 3 hours (when charging at 73.4°F (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 | 1.0" to 3.15" (25.4 mm to 80 mm) | ||
| Gap between labels | 0.12" (3 mm) or more | ||
| Thickness | Receipt: 2.3 mil to 3.5 mil (0.058 mm to 0.090 mm) Tag: 3.5 mil to 5.3 mil (0.090 mm to 0.135 mm) Label: 3.2 mil to 6.7 mil (0.080 mm to 0.170 mm)* * With black mark only | ||
| Diameter (max) | 2.60" (66 mm) | ||
| Core diameter (min) | Receipt: 0.5" (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. | ||
