1. Cynnyrch Drosview
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. Cynnwys Pecyn
Gwiriwch fod yr holl eitemau yn bresennol yn y pecyn:
- 1x Symcode 2D Barcode Scanner
- Cebl Codi Tâl USB 1x
- 1x Dongl USB 2.4G
- 1x Llawlyfr Defnyddiwr (y ddogfen hon)
- 1x Sling

Image 2.1: Included components: scanner, USB cable, and 2.4G USB dongle.
3. Gosod a Chysylltiad
3.1 Gwefru'r Sganiwr
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 Dulliau Cysylltiad
Mae'r sganiwr yn cefnogi tri dull cysylltu:
- Modd USB Wired: Direct connection to a computer via the USB cable.
- Modd Diwifr 2.4G: Connects wirelessly using the included 2.4G USB dongle.
- Modd Di-wifr 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.
- Cysylltwch ben mwy y cebl USB â phorth USB sydd ar gael ar eich cyfrifiadur.
- Bydd y sganiwr yn cael ei adnabod fel dyfais bysellfwrdd. Nid oes angen unrhyw yrwyr ychwanegol fel arfer.
3.4 Connecting via 2.4G Wireless Mode
- Plygiwch y dongl USB 2.4G i mewn i borthladd USB sydd ar gael ar eich cyfrifiadur.
- 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
- Trowch y sganiwr ymlaen.
- Activate Bluetooth on your host device (smartphone, tablet, computer).
- Chwiliwch am 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. Cyfarwyddiadau Gweithredu
4.1 Sganio Sylfaenol
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 Galluoedd Datgodio
The scanner supports a wide range of 1D and 2D barcode symbologies, including:
- Codau 2D: Cod QR, Matrics Data, PDF417, cod Aztec, Maxicode.
- Codau 1D: 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.

Delwedd 4.1: Enghraifftamples 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. cynnal
5.1 Glanhau
I lanhau'r sganiwr, defnyddiwch frethyn meddal, sych. Ar gyfer baw ystyfnig, defnyddiwch frethyn ychydig yn sych.amp gellir defnyddio lliain gyda sebon ysgafn, gan sicrhau nad oes hylif yn mynd i mewn i'r ddyfais. Peidiwch â defnyddio glanhawyr sgraffiniol na thoddyddion.
5.2 Gofal Batri
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. Datrys Problemau
6.1 Scanner Not Connecting
- Gwirio pŵer: Ensure the scanner is charged and turned on.
- Modd Gwirio: 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.
- Ail-baru: Try unpairing and re-pairing the scanner if using Bluetooth or 2.4G wireless.
6.2 Codau Bar Ddim yn Sganio
- Math cod bar: Ensure the barcode type is supported by the scanner (refer to Section 4.2).
- Ansawdd y Cod Bar: Check if the barcode is damaged, smudged, or poorly printed.
- Pellter/Ongl: Addaswch y pellter a'r ongl rhwng y sganiwr a'r cod bar.
- Goleuo: Sicrhewch oleuadau digonol, ond osgoi llewyrch uniongyrchol ar y cod bar.
6.3 Incorrect Data Output
- Rhagddodiad/Ôl-ddodiad: Check if any custom prefix or suffix settings are enabled that might be altering the output.
- Cynllun Allweddell: Ensure the scanner's keyboard layout matches your computer's keyboard layout if experiencing character discrepancies.
7. manylebau
| Nodwedd | Manyleb |
|---|---|
| Model | Symcode Mini Portable 3-in-1 Barcode Scanner |
| Cysylltedd | Bluetooth, 2.4G Diwifr, USB Wired |
| Gallu Datgodio | 1D and 2D barcodes (QR Code, Data Matrix, PDF417, etc.) |
| Batri | Polymer Lithiwm 650mAh (ailwefradwy) |
| Amser Codi Tâl | Tua. 2 awr |
| Amser Sganio Parhaus | Hyd at 5 awr |
| Amser Wrth Gefn | Hyd at 30 diwrnod (720 awr) |
| Storio Mewnol | 16MB (yn storio dros 100,000 o godau bar) |
| 2.4G Transmission Distance (Barrier-Free) | Hyd at 150m (492 troedfedd) |
| Bluetooth Transmission Distance (Barrier-Free) | Hyd at 50m (164 troedfedd) |
| Dimensiynau | 5.39 x 4.25 x 2.17 modfedd (Pecyn) |
| Pwysau | 4.4 owns |
| AO cydnaws | 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. Gwarant a Chefnogaeth
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.