1. Ngwaahịa gafereview
The Symcode Mini Portable Barcode Scanner is a versatile device designed for efficient barcode scanning. It supports three connection modes: Bluetooth, 2.4G wireless via a USB dongle, and USB wired connection. Its compact and lightweight design makes it suitable for various environments, compatible with Windows, Android, and iOS operating systems.

Image 1.1: Symcode Mini Portable Barcode Scanner and included accessories.
This scanner is capable of decoding both 1D and 2D barcodes, including QR codes, Data Matrix, and PDF417. It features a 650mAh rechargeable battery, offering extended operation and standby times. Users can customize settings such as sound and vibration alerts, and manage data storage with its 16MB internal memory.
2. Ihe ngwugwu
Chọpụta na ihe niile dị na ngwugwu:
- 1x Symcode 2D Barcode Scanner
- USB USB Nchaji USB 1x
- 1x 2.4G USB Dongle
- 1 x Akwụkwọ ntuziaka onye ọrụ (akwụkwọ a)
- 1x Sling

Image 2.1: Included components: scanner, USB cable, and 2.4G USB dongle.
3. Ntọala na Njikọ
3.1 Ịchaji ihe nyocha ahụ
Before initial use, fully charge the scanner. Connect the USB charging cable to the scanner's charging port and to a USB power source (e.g., computer USB port, USB wall adapter). The charging indicator light will show the charging status. A full charge typically takes approximately 2 hours.

Image 3.1: Battery specifications and charging information. The scanner features a 650mAh rechargeable battery.
3.2 Ụdị njikọ
The scanner supports three connection methods:
- Ụdị eriri USB: Direct connection to a computer via the USB cable.
- Ọnọdụ ikuku 2.4G: Connects wirelessly using the included 2.4G USB dongle.
- Ụdị ikuku ikuku Bluetooth: Connects wirelessly to Bluetooth-enabled devices.

Image 3.2: Visual representation of the three connection options for the scanner.
3.3 Connecting via USB Wired Mode
- Connect the small end of the USB cable to the scanner's USB port.
- Jikọọ nnukwu njedebe nke eriri USB na ọdụ ụgbọ USB dị na kọmputa gị.
- The scanner will be recognized as a keyboard device. No additional drivers are typically required.
3.4 Connecting via 2.4G Wireless Mode
- Tinye eriri USB 2.4G n'ime ọdụ ụgbọ USB dị na kọmputa gị.
- Turn on the scanner. It should automatically pair with the dongle.
- A successful connection is indicated by a specific sound or light pattern on the scanner.
3.5 Connecting via Bluetooth Wireless Mode
- Gbanwuo nyocha.
- Activate Bluetooth on your host device (smartphone, tablet, computer).
- Chọọ maka available Bluetooth devices. The scanner should appear as "Symcode Scanner" or similar.
- Select the scanner to pair. A successful connection is indicated by a specific sound or light pattern.
The scanner is compatible with various operating systems, including Windows XP/7/8/10, Mac OS, Linux, Android, and iOS devices.

Image 3.3: Operating system compatibility for the Symcode scanner.
4. Ntuziaka ọrụ
4.1 Basic Scanning
To scan a barcode, point the scanner's light beam at the barcode and press the trigger button. A successful scan is typically indicated by a beep and/or vibration, and the data will be transmitted to your connected device.
4.2 Decoding Capabilities
The scanner supports a wide range of 1D and 2D barcode symbologies, including:
- 2D Codes: Koodu QR, Data Matrix, PDF417, koodu Aztec, Maxicode.
- 1D Codes: JAN/EAN-13, JAN/EAN-8, UPC-A, UPC-E, Code11, Code32, Code39, Code 39 Full ASCII, Code93, Code128, Codabar (NW-7), Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, Standard 2 of 5, PLESSEY, MSI, ITF14, ISBN, ISSN, GS1 Databar, GS1-128 (UCC/EAN128), ISBT-128.

Foto 4.1: Ọpụamples of 1D and 2D barcodes that the scanner can decode.
4.3 Sound and Vibration Settings
The scanner allows you to enable or disable sound and vibration feedback for scanning operations. Refer to the quick setup guide (often a separate barcode sheet) for specific configuration barcodes to toggle these settings.

Image 4.2: Controls for enabling or disabling sound and vibration feedback.
4.4 Data Storage Modes
The scanner supports both instant upload and storage modes. In storage mode, scanned barcodes are saved to the scanner's internal 16MB memory (capable of storing over 100,000 barcodes) and can be uploaded later. Consult the quick setup guide for instructions on switching between these modes and uploading stored data.
4.5 Customizing Data Output
The scanner offers options to hide/add custom prefix/suffix digits, delete characters, and add keyboard keys (e.g., TAB, CR&LF) to the scanning output. These configurations are typically performed by scanning specific setup barcodes found in the quick setup guide.
5. Nlekọta
5.1 Nhicha
To clean the scanner, use a soft, dry cloth. For stubborn dirt, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the device. Do not use abrasive cleaners or solvents.
5.2 Nlekọta batrị
To prolong battery life, avoid fully discharging the battery frequently. Store the scanner in a cool, dry place when not in use for extended periods. Recharge the battery periodically if stored for a long time.
6. Nchọpụta nsogbu
6.1 Scanner Not Connecting
- Lelee Ike: Ensure the scanner is charged and turned on.
- Nyochaa Ụdị: Confirm the scanner is in the correct connection mode (USB, 2.4G, or Bluetooth) for your intended use.
- Dongle/Bluetooth: For 2.4G, ensure the dongle is securely plugged in. For Bluetooth, ensure Bluetooth is enabled on your host device and the scanner is paired.
- Tinyegharịa ụzọ: Try unpairing and re-pairing the scanner if using Bluetooth or 2.4G wireless.
6.2 Barcodes Not Scanning
- Ụdị Barcode: Ensure the barcode type is supported by the scanner (refer to Section 4.2).
- Ogo koodu barcode: Check if the barcode is damaged, smudged, or poorly printed.
- Ogologo/ Akụkụ: Hazie anya na akụkụ dị n'etiti ihe nyocha na barcode.
- Ọkụ: Ensure adequate lighting, but avoid direct glare on the barcode.
6.3 Incorrect Data Output
- Mgbakwunye/Ntinye: Check if any custom prefix or suffix settings are enabled that might be altering the output.
- Ntọala kiiboodu: Ensure the scanner's keyboard layout matches your computer's keyboard layout if experiencing character discrepancies.
7. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Nlereanya | Symcode Mini Portable 3-in-1 Barcode Scanner |
| Njikọta | Bluetooth, Ikuku 2.4G, eriri USB |
| Mkpebi ikike | 1D and 2D barcodes (QR Code, Data Matrix, PDF417, etc.) |
| Batrị | 650mAh Lithium Polymer (rechargeable) |
| Oge Nchaji | Ihe ruru. awa 2 |
| Continuous Scanning Time | Ruo awa iri abụọ |
| Oge Njikere | Ruo ụbọchị ise (awa 720) |
| Nchekwa nke ime | 16MB (stores over 100,000 barcodes) |
| 2.4G Transmission Distance (Barrier-Free) | Ruo 150m (492ft) |
| Bluetooth Transmission Distance (Barrier-Free) | Ruo 50m (164ft) |
| Akụkụ | 5.39 x 4.25 x 2.17 inch (Ngwugwu) |
| Ibu | 4.4 ounces |
| OS dakọtara | Windows XP/7/8/10, Mac OS, Linux, Android, iOS |

Image 7.1: Transmission range details for wireless connections.

Image 7.2: Physical dimensions and portability of the scanner.
8. Akwụkwọ ikike na nkwado
For any issues or inquiries regarding your Symcode scanner, please contact the seller or manufacturer's customer service. Information regarding specific warranty terms may be provided with your purchase documentation.
The manufacturer offers pre-sale and after-sales service to assist with product-related concerns.





