🌟 Key Features
Dual System Options: Choose Android 11 or Windows 10/11 for flexible application compatibility.
High-Definition Display: 21.5-inch TFT-LCD screen with 1920×1080 resolution and vivid 16.7M colors.
10-Point Capacitive Touch: Accurate and responsive multi-touch for smooth operation.
Flexible Hardware: Supports RK3566/RK3568 or Intel i3/i5/i7 CPUs with expandable storage.
Wireless Connectivity: Dual-band Wi-Fi, Bluetooth 4.2, and optional 4G for stable network performance.
Modern Design: Slim profile and elegant finish for any retail or service environment.
Energy Efficient: Low power consumption with built-in smart power management.
⚙️ Technical Specifications
| Category | Parameter |
|---|---|
| Display | 21.5” TFT-LCD, LED backlight |
| Resolution | 1920×1080 |
| Color | 16.7M colors |
| Contrast Ratio | ≥1000:1 |
| Aspect Ratio | 16:9 |
| Response Time | 14ms |
| Touch Type | Capacitive multi-touch, 10 points |
| Brightness | 250 cd/m² |
| Viewing Angle | 89°/89°/89°/89° |
| Power Input | DC12V/AC100-240V 50/60Hz |
| Power Consumption | ≤80W |
| Voltage | 100–240V, 50/60Hz |
| Weight | 25kg (reference) |
| Dimensions | 1855.5×510×500mm (reference value) |
💻 System Configuration
Windows Version
| Component | Specification |
|---|---|
| CPU | Intel i3/i5/i7 (4th Generation) |
| Memory | DDR3 4GB |
| Storage | 128GB SSD (expandable) |
| Graphics | Intel HD Graphics |
| WiFi | Dual-band 2.4G / 5.2G |
| Supported OS | Windows 7/8.1/10/11, Linux |
Android Version
| Component | Specification |
|---|---|
| CPU | RK3566 (1.8GHz) / RK3568 (2.0GHz) Quad-core Cortex-A55 |
| Memory | DDR4 2G (optional 4G) |
| Storage | EMMC 16G (expandable up to 128G) |
| GPU | Mali-G52 |
| Network | 10/100M adaptive card |
| WiFi & Bluetooth | 2.4GHz Wi-Fi + Bluetooth 4.2 |
| 4G Support | Optional module |
| OS | Android 11.0 and above |
🏢 Application Scenarios
🍔 Restaurants & Cafés — Self-ordering, food menu browsing, and mobile payment.
🏬 Retail Stores & Supermarkets — Self-checkout and promotion display.
🏨 Hotels & Service Centers — Self check-in and customer service registration.
🏢 Corporate Lobbies — Visitor sign-in and digital directory terminal.

