| Model | RJ4230BL |
| Width | 6.02 Inch |
| Depth | 6.26 Inch |
| Height | 2.68 Inch |
| Weight | 1.58 lbs. |
Brother RuggedJet RJ4230BL Mobile 4" DT Printer with USB, Bluetooth, NFC
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Regular price
$921.95
Regular price
Sale price
$921.95
Unit price
per
MSRP: $1,059.00
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- Direct thermal printing with 203 dpi resolution for high-quality monochrome output
- Supports media types including receipts, labels, and tags with varied thickness ranges
- Multiple connectivity interfaces: USB (Mini), Serial, Bluetooth MFi, and NFC
- Compact and rugged design with a wide operating temperature range (-20°C to 55°C)
- Includes lithium-ion battery and 256 MB RAM for portable and efficient operation
- Compatible with major OS: Windows (Vista – 10), Android 2.2+, iOS 6.0+
Key Benefits
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- Ideal for field professionals needing portable, reliable printing in harsh or mobile environments
- Wide OS compatibility and multiple connectivity options ensure easy system integration
- Comes complete with warranty, battery, and media holder—ready to deploy out of the box
Product Overview
The Brother RuggedJet RJ4230BL is a compact and portable 4-inch direct thermal printer optimized for mobile professionals in logistics, retail, and field service. Featuring multiple wireless and wired connectivity options such as USB, Bluetooth MFi, and NFC, it supports seamless integration across Android, iOS, and Windows platforms. The unit delivers 203 dpi monochrome print resolution and supports printing on a variety of media including receipts, labels, and tags. With a durable design supporting extreme temperature and humidity ranges, it is built for rugged field conditions. The RJ4230BL is powered by an included Li-ion battery with 256MB RAM and supports CPCL and ZPL II protocols for system compatibility. A 2-year Premier Warranty and complete accessory package ensure reliable operation and investment protection over time.
Specifications
Dimensions&Miscellaneous
Media
| Printer / Media Type | Receipts, Labels, Tags |
| Printer / Media Size (Standard) | 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) |
| Printer Color Type | Monochrome |
| Print Max Resolution ( B&W ) | 203 dpi |
| Printer Language Simulation | CPCL; ZPL II |
| RAM / Total Installed Size | 256 MB |
System Requirements
| System Requirement | Windows 10 (32/64bit), Windows 8 (32/64bit), Windows 7 (32/64bit), Windows Vista (32/64bit), Android v2.2 or later, iOS v6.0 or later |
Service&Support
| Manufacturer Warranty | 2-year Premier Limited Warranty |
UNSPSC Code
| UNSPSC Code | 43212108 |
Printer
| Printer Type | Thermal Printer |
| Printer Technology | Direct Thermal |
| Printer Interface | NFC; USB; Bluetooth |
| Battery Type | Lithium-ion |
Networking
| Connectivity Technology | Wireless |
| Interfaces & Connections | USB (Mini), Serial, Bluetooth Mfi, Bluetooth, NFC |
Power / Battery
| Power / Device Type | Power Supply |
| Power / Voltage Required | 15VDC 4.0A (PA-AD-600) |
Special Feature
| Min Operating Temperature | -20 celsius |
| Max Operating Temperature | 55 celsius |
| Humidity Range Operating | 10% to 90% non-condensing |
| COO | CHINA |
| TAA compliance | No |