B34 Commercial All-in-One Docking Station
Built for commercial checkout and smart terminals. Featuring 4× Type-A, RS232 serial, 24V cash drawer and LAN ports with PD wide-range stable power (5V–15V/3A), a compact 128mm body for plug-and-play, effortlessly coordinating multiple desktop peripherals.
One Dock, Unlimited Expansion
4× Type-A + RS232 + cash drawer + LAN + Type-C power input — one dock for every peripheral.
PD protocol with 5V / 9V / 12V / 15V output voltages for broad compatibility.
A compact 128 × 48 × 18 mm footprint that fits easily on a desk or checkout counter, simplifying cabling.
Works with a host (POS terminal, tablet or Mini PC) to add peripherals and deliver stable power.
One Dock, Many Peripherals
1× Type-C
Power input (DC IN)
4× Type-A
Data / peripheral expansion
1× RS232
RJ45 serial port
1× Cash Drawer Port
RJ12 · 24V
1× LAN
Network connection
PD Power
5/9/12/15V · 3A
One Dock, Multiple Voltages
3.0A
3.0A
3.0A
3.0A
PD protocol with multiple output voltages for broad compatibility.
Multi-Scenario Expansion Solutions
Checkout Counter Expansion
Adds USB peripherals, scanners, cash drawers and serial devices to checkout hosts.
Tablet / Mini PC Expansion
Works with MP series tablets, C10 and more to deliver multiple ports and stable power.
Retail / Dining
Centralizes multiple peripherals, simplifies cabling and keeps the desk tidy.
Full Specifications
| Power Input | 1× Type-C (DC IN) |
| Data / Peripherals | 4× Type-A |
| Serial Port | 1× RS232 (RJ45) |
| Cash Drawer Port | 1× Cash drawer port (RJ12, 24V) |
| Connectivity | 1× LAN |
| Power | PD protocol · 5.0V/3.0A · 9.0V/3.0A · 12V/3.0A · 15V/3.0A |
| Dimensions | 128 × 48 × 18 mm · weight per official spec |
| Operating Environment | Operation -10°C ~ 50°C · Storage -20°C ~ 70°C · Humidity 5%–96% |
* Specifications are subject to change without notice; final appearance may differ from the mass-production version.
Frequently Asked Questions
Ports, power and compatibility — all in one page.
The B34 is ZOLON's commercial docking station (Dock) that expands ports and power for checkout hosts/tablets; it does not run a standalone operating system.
1× Type-C (power input), 4× Type-A, 1× RS232 (RJ45), 1× cash drawer port (RJ12 24V), and 1× LAN.
Supports PD protocol: 5V / 9V / 12V / 15V, all at 3.0A.
Yes — it has a built-in cash drawer port (RJ12, 24V).
Yes — 1× RS232 (RJ45) for serial printers and peripherals.
128 × 48 × 18 mm; weight is not listed on the spec sheet — per official specification.
Deploy the B34 into Your Business Ecosystem
Volume purchasing, business onboarding and global logistics support for B2B customers.