Empower your workforce
Tackle the most challenging environments with Brother's 4" mobile label and receipt printer.
Our RJ-4230B mobile printer is fast, compact and extremely rugged. It empowers workers to operate in any environment with speed, accuracy and efficiency.
It has built-in Bluetooth connectivity, printing up to 4" width receipts, quotes, tickets, invoices and labels on demand.
Reliable Connectivity
Provides multiple connectivity options for use in different environments, with USB and Bluetooth (low energy) with MFI capabilities and passive NFC.
Robust Design
The RJ-4230B is our toughest yet, with an IP54 rating and drop tested up to 2.1 metres, providing the ultimate in durability.
Easy to deploy
Using the new Mobile Deploy App, update your printer remotely from any location.
Easy to use
The LCD screen with menu options makes it easy to program as well as a backlight that ensures you can see it in dark conditions.
Seamless Integration
Printer drivers are available for Windows OS and software development kits can be downloaded to support Android and iOS operating systems.
Customisation
We have a wide range of accessories made to suit any environment. See next page.
Brother Font Manager
Brother Font Manager can be used to convert and download fonts in characters or languages not supported by built-in fonts. These can then be stored on a RJ printer and recalled later when printing receipts and labels.
Printing
- Print technology: Direct thermal
- Type: Mobile printer
- Maximum resolution: 203 x 203 DPI
- Print speed: 127 mm/sec
- Print speed: 5 ips
Paper handling
- Supported paper width: 45 - 113 mm
- Maximum roll diameter: 58 mm
- Maximum media length: 3000 mm
- Maximum printing width: 104 mm
Ports & interfaces
- Connectivity technology: Wired & Wireless
- USB port: Yes
- USB 2.0 ports quantity: 1
- USB connector: Mini-USB Type-B
- Bluetooth: Yes
- Bluetooth version: 4.2
- Bluetooth profiles: GATT,HCRP,OPP,SPP
- Near Field Communication (NFC): Yes
- Standard interfaces: Bluetooth,NFC,USB 2.0
Network
- Ethernet LAN: No
- Wi-Fi: No
Features
- Flash memory: 64 MB
- RAM capacity: 0.256 GB
- Country of origin: China
Design
- Product colour: Black
- Built-in display: Yes
- Display: LCD
Power
- Power source type: Battery,DC
- AC input voltage: 110/220 V
- AC input frequency: 50 - 60 Hz
- Battery recharge time: 4 h
- Battery technology: Lithium-Ion (Li-Ion)
Operational conditions
- Storage relative humidity (H-H): 10 - 90 %
- Operating relative humidity (H-H): 10 - 90 %
- Operating temperature (T-T): -20 - 55 °C
- Storage temperature (T-T): -20 - 60 °C
System requirements
- Windows operating systems supported: Windows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 IOT Core,Windows 10 Pro,Windows 10 Pro x64,Windows 7,Windows 7 Enterprise,Windows 7 Enterprise x64,Wind
Weight & dimensions
- Width: 121 mm
- Depth: 247 mm
- Height: 187 mm
- Weight: 700 g
Packaging data
- Package weight: 1278 g
Packaging content
- Batteries included: Yes
Logistics data
- Harmonized System (HS) code: 84433210
- Products per pallet: 168 pc(s)
- Pallet gross height: 165.5 mm
- Pallet gross weight: 244240 g
- Master (outer) cases per pallet: 56 pc(s)
- Layers per pallet: 7 pc(s)
Technical details
- Pallet type: 800 x 1200 mm
- Master (outer) cases per pallet layer: 8 pc(s)
Other features
- International Protection (IP) code: IP54
- Rechargeable: Yes