1. Introduction
This manual provides essential information for the setup, operation, and maintenance of your UDiiPOS SGT-116 Android POS Terminal. This all-in-one Point of Sale system is designed for commercial environments such as supermarkets, restaurants, and retail stores, offering integrated printing, scanning, and touch screen functionalities.
Video: Demonstration of the SGT-116 POS Terminal features, including touch screen operation, printing, and scanning.
2. Safety Information
- Ensure the device is placed on a stable, flat surface to prevent accidental falls.
- Use only the provided power adapter to avoid damage to the device.
- Keep the device away from water, moisture, and extreme temperatures.
- Do not attempt to open or repair the device yourself. Refer to qualified service personnel.
- Avoid exposing the screen to direct sunlight for prolonged periods.
3. Package Contents
Please check the package contents upon receipt. If any items are missing or damaged, contact your vendor immediately.

Image: Diagram showing the components included in the SGT-116 POS Terminal package.
- POS Terminal Unit
- Thermal Paper Roll
- Power Cord
- Power Adaptor
4. Product Overview
The SGT-116 is an integrated POS system featuring an 11.6-inch touch screen, a built-in 80mm thermal printer, and options for 1D/2D barcode scanning, NFC reading, and a customer display.

Image: Front view of the SGT-116 Android POS Terminal with a printed receipt.

Image: Side view of the SGT-116 POS Terminal showing the customer display and NFC reader.
Key Features:
- 11.6-inch IPS Touch Screen: High-resolution display for intuitive operation.
- Integrated 80mm Thermal Printer: Fast printing with auto-cutter for receipts and labels.
- Optional 1D/2D Barcode Scanner: Efficient product scanning.
- Optional NFC Reader: Supports contactless payments and loyalty programs.
- Multiple Connectivity Options: Wi-Fi, Bluetooth, Ethernet, USB, COM ports.
- Android Operating System: Compatible with a wide range of POS applications.
5. Setup
- Unpacking: Carefully remove all components from the packaging.
- Power Connection: Connect the power adapter to the DC-IN port on the terminal and plug it into a power outlet.
- Thermal Paper Installation:
- Open the printer cover.
- Insert the thermal paper roll with the printing side facing up.
- Pull a small amount of paper out past the cutter and close the printer cover securely.

Image: Illustration of 80mm receipt and label dual printing capability.
- Initial Boot: Press the power button to turn on the device. The system will boot up to the Android home screen.
- Network Connection: Connect to your local Wi-Fi network via Settings or use an Ethernet cable for a wired connection.
6. Operating Instructions
The SGT-116 operates on the Android platform, allowing for flexible installation of various POS software applications. Please note that POS software is not included with this hardware product and must be acquired and installed separately.
Basic Operation:
- Touch Screen: Navigate the Android interface and your POS application using the responsive 10-point capacitive touch screen.
- Printer: Once your POS software is configured, print receipts and labels directly from the application. The built-in 80mm thermal printer features an auto-cutter for convenience.
- Barcode Scanner (Optional): For models with a built-in 1D/2D barcode scanner, simply point the scanner at the product barcode to input items into your POS system.
- NFC Reader (Optional): For models with NFC, customers can tap their NFC-enabled cards or devices for contactless transactions, if supported by your POS software.
- Customer Display (Optional): If equipped with a 4.3-inch secondary LCD display or VFD, it will show transaction details to the customer.

Image: The SGT-116 Desktop POS in a retail environment, highlighting its 11.6-inch display.

Image: Optional functions of the SGT-116 POS Terminal, including 4.3-inch display, VFD, NFC reader, and QR code reader.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. For the screen, use a screen-specific cleaning solution and a microfiber cloth. Do not use abrasive cleaners or solvents.
- Thermal Printer Maintenance:
- Regularly check for paper jams.
- Clean the print head with a cotton swab lightly dampened with isopropyl alcohol to ensure clear prints. Allow to dry completely before use.
- Replace thermal paper rolls promptly when they run out.
- Software Updates: Regularly check for and install system updates for the Android OS and your POS software to ensure optimal performance and security.
8. Troubleshooting
- Device not powering on: Check if the power adapter is securely connected to both the terminal and the power outlet. Ensure the power outlet is functional.
- Printer not printing: Verify that thermal paper is correctly installed and not jammed. Check printer status lights (NP/ERR). Ensure your POS software is sending print commands correctly.
- Barcode scanner not working: Ensure the scanner is enabled in your POS software settings. Check for any obstructions to the scanner window.
- No POS software included: This device is hardware only. You need to install your preferred Android-compatible POS software separately.
- Touch screen unresponsive: Restart the device. If the issue persists, contact support.
9. Specifications
The following table details the specifications of the SGT-116 Android POS Terminal. Note that some features are optional and may vary based on your specific configuration.

Image: Detailed Android Specifications table for the SGT-116 POS Terminal.
| Feature | Description |
|---|---|
| Model | SGT-116A |
| Operating System | Android 11 (Optional: Android 13) |
| Display | 11.6" IPS (BOE) Grade A, 1366*768 Pixels (Optional: 1920*1080) |
| Touch Screen | 10-point Capacitive Touch |
| CPU | ARM RK3568 Quad-core 2.0GHz (Optional: A527 Octa-core 2.0GHz) |
| RAM | 2GB (Optional: 4GB / 8GB) |
| ROM | 32GB (Optional: 64GB / 128GB) |
| Printer | Built-in 80mm Thermal Printer with Auto-cutter (Paper width: 80*60mm, Speed: 160mm/s) |
| Printer Interface | USB + Bluetooth |
| Printing Languages | Chinese, English, French, Spanish, Portuguese, Arabic, Hebrew, etc. |
| Motherboard Interfaces | DC*1, COM*1, LAN*1, USB*4 (USB3.0*2), RJ11 Cash Box (9-24V)*1 |
| Wi-Fi | 2.4GHz/5GHz 802.11a/b/g/n |
| Bluetooth | Bluetooth 4.2 |
| Dimensions (L x D x H) | 292 x 297 x 100 mm |
| Weight | 3-3.3 kg (depending on version and options) |
| Certification | CE, RoHS, UL |
| Optional Configurations | Speaker, 2D Barcode Scanner, NFC Card Reader, VFD Customer Display, 4.3 inch 2nd LCD Display, Battery (12V 6000mAh), 4G Network Module |

Image: Diagram showing the physical dimensions of the SGT-116 POS Terminal.
10. User Tips
- Software is Separate: Remember that the SGT-116 is a hardware device. You will need to install your own POS software application to utilize its full functionality.
- Customization: The manufacturer offers customization options for OS, CPU, RAM, ROM, and other features. If you have specific requirements, contact the seller for a tailored solution.
- Application Versatility: This POS terminal is suitable for a wide range of commercial applications, including billing, mobile payments, queue management, and order processing in various retail and hospitality settings.

Image: Various application scenarios for the SGT-116 POS Terminal.

Image: The SGT-116 POS Terminal's compatibility with Windows, Android, and Linux operating systems.
11. Warranty and Support
For technical support, warranty claims, or inquiries regarding customized product configurations, please contact the manufacturer directly:
- WhatsApp: +8618926020792
- Email: sales12@udiipos.com
The manufacturer also offers OEM services, including customized product silk-screened LOGO, startup animation, packaging boxes, product colors, and Windows system language customization. Free SDK is available for software development, and software testing can be arranged before purchase.

Image: Illustration of LOGO and Boot Animation customization options.





