1. Introduzione
This manual provides instructions for the proper setup, operation, and maintenance of your Tera 3106-2 1D USB Wired Barcode Scanner. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.
2. Prodotto finitoview
The Tera 3106-2 is a high-speed, accurate 1D barcode scanner designed for various applications including retail, small businesses, libraries, and warehouses. It features a plug-and-play USB connection and supports multiple customization options.

Figura 2.1: The Tera 3106-2 scanner is designed to be eye-safe, operating without a visible laser.

Figura 2.2: The scanner offers powerful decoding capabilities, accurately reading damaged, blurred, scratched, dislocated, colorful, fuzzy, and long 1D barcodes.
3. Contenuto della confezione
- Tera 3106-2 Barcode Scanner x1
- Manuale utente x1
4. Impostazione
The Tera 3106-2 barcode scanner is designed for simple plug-and-play operation. No additional drivers or software installation is required for most systems.
- Collegare il cavo USB: Plug the USB cable of the scanner into an available USB 2.0 port on your computer (desktop or laptop).
- Riconoscimento del sistema: Your operating system (Windows, Linux, macOS, iOS, Android) will automatically detect and install the necessary device drivers. This process may take a few moments.
- Pronto per l'uso: Once the system indicates that the device is ready, the scanner can be used with applications such as Word, Excel, Novell, or other common software that accepts keyboard input.

Figura 4.1: The scanner is compatible with various devices and operating systems, including Windows, Linux, macOS, iOS, and Android.
5. Istruzioni per l'uso
5.1 Scansione di base
To scan a barcode, aim the scanner's light beam at the center of the barcode. A successful scan will typically be indicated by an audible beep and/or a visual confirmation (e.g., LED indicator). The decoded data will appear in the active input field on your connected device.
5.2 Modalità di scansione
Lo scanner supporta due modalità di scansione principali:
- Scansione manuale: Premere il pulsante di attivazione per avviare una scansione. Questa è la modalità predefinita.
- Auto Continuous Scanning: The scanner continuously emits a scan beam, automatically reading barcodes presented to it without needing to press the trigger.
To switch between these modes, refer to the configuration barcodes provided in the supplementary user guide or quick start sheet that came with your scanner. Scan the appropriate barcode to change the mode.
6. Opzioni di personalizzazione
The Tera 3106-2 scanner offers various customization settings to adapt to your specific needs. These settings are typically configured by scanning special barcodes found in the included user guide.
- Prefisso/suffisso: Aggiungere caratteri personalizzati prima o dopo i dati scansionati.
- Volume: Regola il livello del segnale acustico di conferma della scansione.
- Terminatore: Configure the character sent after the barcode data (e.g., Carriage Return, Tab).
- Upper/Lower Case: Convert scanned data to all uppercase or all lowercase.
- Lingua della tastiera: Select the appropriate keyboard layout for your region. Supported languages include English, Spanish, German, French, Italian, Japanese, and more.

Figura 6.1: The scanner supports multiple keyboard languages for diverse international use.

Figura 6.2: Customize barcode output by adding prefixes, suffixes, or hiding specific digits.
7. Codici a barre supportati
This scanner is compatible with a wide range of 1D barcode symbologies, including but not limited to:
- UPC&EAN (UPC-A, UPC-E, EAN-8, EAN-13)
- Codice 39, CODE32, Codice 93, CODE11, Codice 128, UCC-EAN128
- ISSN, ISBN
- CODABAR, MSI
- Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5
- E altro ancora.
The scanner also supports reading 1D barcodes directly from digital screens.

Figura 7.1: The scanner supports reading 1D barcodes from various sources, including digital screens and printed labels.
8. Manutenzione
- Pulizia: Utilizzare un panno morbido e asciutto per pulire l'esterno dello scanner. Per la finestra di scansione, utilizzare un panno morbido e privo di lanugine leggermenteampcon acqua o un detergente delicato e non abrasivo. Evitare prodotti chimici aggressivi.
- Magazzinaggio: Conservare lo scanner in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.
- Gestione: Avoid dropping the scanner or subjecting it to strong impacts. Do not attempt to disassemble the device.
9. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Lo scanner non si accende o non risponde. | Cavo USB non collegato correttamente o porta USB difettosa. | Assicurati che il cavo USB sia collegato saldamente sia allo scanner che al computer. Prova una porta USB diversa. |
| Scanner reads barcodes slowly or inaccurately. | Barcode is damaged, blurred, or poorly printed. Insufficient lighting. Scanner window is dirty. | Ensure the barcode is clear and well-lit. Clean the scanner window. Try scanning from a different angle or distance. |
| Scanner does not read barcodes from digital screens. | Screen brightness is too low or glare is present. | Increase screen brightness. Adjust the angle of the scanner to minimize glare. Ensure the barcode is fully displayed on the screen. |
| Scanned data appears incorrectly (e.g., wrong characters, missing digits). | Incorrect keyboard language setting. Prefix/suffix or other data formatting settings are active. | Verify the keyboard language setting matches your computer's keyboard layout. Review and adjust prefix/suffix or other data formatting settings using the configuration barcodes. |
| Lo scanner emette un segnale acustico ma non vengono trasmessi dati. | Applicazione non a fuoco o non accetta input. | Ensure the cursor is in the desired input field of your application. Test with a simple text editor like Notepad. |
10. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Modello | 3106-2 |
| Tipo di scansione | 1D Laser (Eye Safe) |
| Connettività | USB cablato (USB 2.0) |
| Velocità di scansione | Fino a 300 scansioni al secondo |
| Tasso di errore | 1 in 5 million scans |
| Dispositivi compatibili | Desktop, portatile |
| Sistemi compatibili | Windows, Linux, macOS, iOS, Android |
| Fonte di alimentazione | Elettrico con cavo (tramite USB) |
| Dimensioni del prodotto (P x L x A) | 7.9 x 19.3 x 10.4 centimetri |
| Codici a barre 1D supportati | UPC&EAN, UPC-A, UPC-E, Code 39, CODE32, Code 93, CODE11, Code 128, UCC-EAN128, EAN-8, EAN-13, ISSN, ISBN, CODABAR, MSI, Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, etc. |
11. Garanzia e supporto
For warranty information, technical support, or service inquiries, please refer to the contact details provided with your purchase documentation or visit the official Tera websito. Conservare la prova d'acquisto per eventuali reclami in garanzia.