The SUNMI V2 SE is a versatile handheld terminal designed for various business applications, primarily focusing on point-of-sale (POS) and data collection tasks. It comes in two main versions: a Basic version and an NFC version, offering different functionalities to suit specific operational needs.
Function Description
The SUNMI V2 SE serves as a portable smart terminal capable of processing transactions, printing receipts, scanning barcodes, and managing data. Its primary functions include:
- Payment Processing: Facilitates various payment methods, potentially including card payments (via PSAM card slot) and NFC-based transactions (NFC version).
- Receipt Printing: Equipped with a built-in high-speed thermal printer for issuing receipts, tickets, or labels.
- Barcode Scanning: Features a camera with support for one-dimensional and two-dimensional code recognition, enabling efficient product scanning and inventory management.
- Data Connectivity: Supports 2G/3G/4G network connectivity, Wi-Fi (IEEE 802.11a/b/g/n/ac), and Bluetooth (2.1/3.0/4.2 support BLE) for seamless data transmission and communication.
- Navigation: Integrated GPS/Glonass/Beidou support for location-based services.
- Operating System: Runs on Android 12 GO with the Sunmi Security Operating System, providing a familiar and secure user experience.
Important Technical Specifications
The device's specifications vary slightly between the Basic and NFC versions, primarily concerning memory and NFC capabilities.
General Specifications:
- Display: 5.0" HD (1280*720) capacitive multi-touch screen, supporting 5.0"TPW + 960*480 (optional).
- Processor: 4-core 2.0GHz processor.
- Printer: Built-in high-speed thermal printer with a print speed of 80mm/s. Supports paper rolls with a diameter of 50mm and a width of 58mm.
- Camera: Supports one-dimensional/two-dimensional code recognition (2M/5M optional).
- PSAM Card Slot: 1*Nano SIM and 1*SIM.
- Network Type: Supports 2G&3G&4G network.
- WiFi: IEEE 802.11a/b/g/n/ac.
- Bluetooth: Supports Bluetooth 2.1/3.0/4.2 (BLE).
- GPS: Supports GPS/Glonass/Beidou.
- Trumpet: 95dB.
- Button: 1* Power button (lock screen button) and 2* Volume keys (plus/minus).
- Battery: Removable lithium battery 7.2V, 2600mAh (18650 cells).
- Interface: 1*Type-C, supports OTG, 1*Micro-SD, and POGO PIN 6PIN (NFC version only).
- Power Adapter: Input: AC 100-240V, Output: DC 5V/1A.
- Base: Support base charging (NFC version only).
- Dimensions (length x width x thickness): 209.5*80*29mm.
- Weight: 400g.
- Usage Environment: Working temperature: -10~50℃, Storage temperature: -20~60℃.
- Protection Level: 1.2m drop test.
Version-Specific Specifications:
| Feature |
Basic version |
NFC version |
| Operating System |
Android 12 GO, Sunmi Security OS |
Android 12 GO, Sunmi Security OS |
| Processor |
4-core 2.0GHz |
4-core 2.0GHz |
| Memory |
1GB RAM+8GB ROM |
2GB RAM+8GB ROM |
| NFC |
Not supported |
Supported |
Usage Features
The SUNMI V2 SE is designed for ease of use and reliability in commercial environments.
- Intuitive Interface: The Android 12 GO operating system provides a familiar and user-friendly interface, making it easy for staff to learn and operate.
- Quick Start Guide: The manual provides clear instructions for basic operations, including:
- NFC Reader (Optional): Used for reading NFC cards such as membership cards.
- Printer: Used to print receipts when the device is on. The device supports a 58mm thermal receipt or label paper. To load paper, open the printer cover, place the paper roll in the paper compartment, pull out a small section of paper, and close the cover.
- Camera: Used for changing devices or debugging.
- Power Button: Press for 2-3 seconds to turn on/off, or to unlock/lock the screen. Long press for 11 seconds to reboot automatically.
- Volume Button: Used to adjust the volume.
- Scanner: Supports photo taking and 1D/2D barcode scanning.
- Pogo Pin: Used to realize communication and charging with the charging base, or to connect accessories.
- SIM Card Slot: Used for inserting a SIM card.
- PSAM Card Slot: Used for inserting an encrypted PSAM card.
- Tax Control Module: Used for inserting the tax control module.
- Nano SIM Card Slot and Micro SD Card Slot: Used for inserting a Nano SIM card and a Micro SD card.
- Battery Interface: Used for inserting a battery cable.
- Robust Design: With a 1.2m drop test protection level and a wide operating temperature range (-10~50℃), the device is built to withstand the rigors of daily commercial use.
- Connectivity Options: Multiple connectivity options (4G, Wi-Fi, Bluetooth) ensure that the device remains connected and operational in various settings.
- Power Management: The removable battery allows for easy replacement, extending the device's operational life. The power adapter ensures stable charging.
Maintenance Features
The manual outlines several aspects related to the maintenance and troubleshooting of the SUNMI V2 SE.
- Safety Instructions: Emphasizes important safety precautions, such as avoiding high temperatures, direct sunlight, and moisture. It also warns against disassembling the device or using non-original accessories.
- Cleaning: Recommends using a soft, clean cloth with a small amount of industrial alcohol to clean the device, avoiding strong chemicals.
- Battery Care: Advises against short-circuiting, disassembling, or exposing the battery to high temperatures. It also recommends using the original or equivalent battery.
- Troubleshooting Guide: Provides a comprehensive guide for diagnosing and resolving common issues:
- Display/Screen Issues: Steps to confirm software/hardware failure, check LCD/TP interface, and verify related circuits.
- Touch Failure: Similar steps to diagnose software/hardware, TP interface, and related circuits.
- Failed to Scan 1D Code: Checks for software/hardware failure, scanner assembly, scanning cable, and related circuits.
- Camera Defective: Verifies software/hardware, camera assembly, cross-validation, and related circuits.
- Speaker No Sound/Weak Sound: Checks speaker leads, speaker body, and circuit.
- NFC Card Swiping Failed: Confirms NFC antenna contact, NFC antenna damage, NFC antenna matching circuit, and chip.
- Does Not Boot/Crashes: Checks software/firmware, battery interface, and battery voltage.
- Not Charging: Verifies battery voltage, charger, data cable, USB interface, and charging circuit.
- Unable to Recognize SIM Card: Checks SIM card metal surface, elastic feet, card holder pins, and related circuits/chips.
- No Network/Weak Signal: Checks motherboard antenna, welding condition, RCL component, and RF circuit.
- Unable to Print: Verifies printer connector cable, print head damage, printer motor driver, and printer MCU.
- Spare Parts: The manual includes a detailed list of common spare parts with their SKUs and descriptions, facilitating easy identification and ordering for repairs. Key spare parts include:
- V2 SE/battery cover
- V2 SE/lithium battery
- V2 SE/camera lens
- V2 SE/front shell assembly
- V2 SE/Motherboard Component (2G+8G/4G/EU)
- V2 SE/rear camera (handheld)
- Regulatory Compliance: Provides information on CE and FCC compliance, ensuring the device meets international standards for safety and electromagnetic compatibility. Users are advised to consult the full text of the EU declaration of conformity and FCC rules for detailed information.
- Manufacturer Information: Identifies Shanghai Sunmi Technology Co., Ltd. as the manufacturer, with contact details for support.
Overall, the SUNMI V2 SE is a robust, feature-rich handheld terminal designed for efficient and reliable operation in various commercial settings, supported by comprehensive technical specifications and maintenance guidelines.
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