1. Įvadas
Thank you for choosing the Shreyans 1D 2D Wireless Barcode Scanner. This device is designed for efficient and accurate scanning of various 1D and 2D barcodes, enhancing productivity in diverse environments such as retail, warehouses, and libraries. This manual will guide you through the proper use and care of your scanner.

Figure 1: Shreyans 1D 2D Wireless Barcode Scanner
2. Pakuotės turinys
Prašome patikrinti, ar pakuotėje yra visi reikalingi daiktai:
- Brūkšninių kodų skaitytuvas x1
- USB laidas x1
- Dongle x1 (for wireless connection)
- Vartotojo vadovas x1
3. Sąranka ir ryšys
The Shreyans Barcode Scanner offers both wireless (2.4G RF) and wired (USB) connectivity options. No driver installation is required for either mode.
3.1 Wireless USB Connection
- Scan Pairing QR Code: Locate the "Pairing Receiver" QR code in the manual or on the provided setup sheet. Scan this QR code with the barcode scanner. The LED light on top of the scanner will flash to indicate successful pairing mode.
- Įdėkite imtuvą: Plug the 2.4G USB dongle (receiver) into an available USB port on your computer or POS system.
- Patvirtinimas: You will hear a sound once the connection is successfully established. If no sound is heard, repeat the steps.

Figure 2: Wireless Connection Steps with USB Dongle
The wireless transmission distance can reach up to 328 feet (100 meters) in a barrier-free environment.
3.2 Laidinis USB ryšys
For a direct connection, simply plug the provided USB cable into the scanner and then into an available USB port on your computer or POS system. The scanner will be ready for use immediately.

Figure 3: Wired and Wireless Connectivity Options
4. Naudojimo instrukcijos
The Shreyans Barcode Scanner is designed for fast and accurate scanning of various barcode types.
4.1 Brūkšninių kodų nuskaitymas
- Point the scanner's light beam at the barcode you wish to scan.
- Press the trigger button. A successful scan will typically be indicated by an audible beep and/or a visual confirmation light.
- The scanned data will be transmitted to your connected device (computer, POS system) as if it were typed.

Figure 4: Fast and Accurate Scanning Capability
The scanner features a super decoding ability of 260 scans/second, capable of identifying various 1D and 2D barcodes, including:
- 1D: Codabar, Code 11, Code93, MSI, Code 128, UCC/EAN-128, Code 39, EAN-8, EAN-13, UPC-A, ISBN, Industrial 25, Interleaved 25, Standard25, Matrix.
- 2D: QR, DataMatrix, PDF417, Aztec, Hanxin, Micro PDF417.
Note: This scanner is not compatible with Square systems.

Figure 5: Supported Barcode Symbologies
4.2 Ergonomics and Applications
The scanner features an ergonomic design with a curved, extended, and thickened handle for comfortable grip during prolonged use. The smooth and flat trigger is designed for ease of operation.
This versatile scanner is suitable for various applications, including:
- Mažmeninės prekybos parduotuvės
- Prekybos centrai
- Bibliotekos
- Sandėliai
- Logistics industry
- Atsargų valdymas
- Point of Sale (POS) systems

Figure 6: Diverse Applications of the Barcode Scanner
5. Baterija ir įkrovimas
The scanner is equipped with a 2000mAh battery, providing extended continuous usage and standby time.
- Baterijos indikatorius: A unique battery indicator light shows the remaining battery level.
- Įkrovimas: Connect the scanner to a power source using the provided USB cable. The indicator light will show charging status.
- Baterijos veikimo laikas: The wireless standby time is up to 31 days, and continuous work time is up to 72 hours.

7 pav.: Informacija apie akumuliatoriaus veikimo laiką ir įkrovimą
6. Priežiūra ir priežiūra
To ensure the longevity and optimal performance of your Shreyans Barcode Scanner, follow these maintenance guidelines:
- Apsauga: The scanner is equipped with an orange anti-shock silicone protective cover, designed to prevent scratches and friction from falls up to 6.56 feet (2 meters).
- Atsparumas dulkėms: IP54 technology provides protection against dust ingress. However, avoid exposing the scanner to excessive dust or liquids.
- Valymas: Skaitytuvo išorę valykite minkštu, sausu skudurėliu. Nenaudokite abrazyvinių valiklių ar tirpiklių.
- Saugykla: Skaitytuvą laikykite vėsioje, sausoje vietoje, toliau nuo tiesioginių saulės spindulių ir ekstremalių temperatūrų.
7. Problemų sprendimas
Jei kyla problemų dėl skaitytuvo, žr. toliau pateiktas dažniausiai pasitaikančias problemas ir sprendimus:
- Skaitytuvas neprisijungia belaidžiu ryšiu:
- Ensure the USB dongle is securely plugged into your device.
- Re-scan the "Pairing Receiver" QR code as described in Section 3.1.
- Check if the scanner's battery is charged.
- Skaitytuvas neskaito brūkšninių kodų:
- Įsitikinkite, kad brūkšninis kodas yra švarus, nepažeistas ir gerai apšviestas.
- Sureguliuokite skaitytuvo atstumą ir kampą iki brūkšninio kodo.
- Verify that the barcode type is supported by the scanner (refer to Section 4.1).
- Check if the scanner is properly connected (wired or wireless).
- No data transmitted to computer:
- Confirm the scanner is successfully paired or connected via USB.
- Test the scanner with a simple text editor (like Notepad) to see if data appears.
- Įsitikinkite, kad jūsų kompiuterio USB prievadas veikia tinkamai.
Dėl papildomos pagalbos kreipkitės į klientų aptarnavimo tarnybą.
8. Specifikacijos
| Funkcija | Detalė |
|---|---|
| Prekės ženklas | SHREYANS |
| Modelio numeris | NB80 |
| Ryšio technologija | 2.4G Wireless (RF Pairing), USB Cable |
| Suderinami įrenginiai | Laptop, POS Systems |
| Maitinimo šaltinis | Corded Electric (via USB), 2000mAh Lithium Ion Battery (included) |
| Prekės svoris | 200 g |
| Prekės matmenys (IxPxH) | 8x5x9 cm |
| Apsauga | Anti-shock silicone cover, IP54 dust protection |
| Palaikomi 1D brūkšniniai kodai | Codabar, Code 11, Code93, MSI, Code 128, UCC/EAN-128, Code 39, EAN-8, EAN-13, UPC-A, ISBN, Industrial 25, Interleaved 25, Standard25, Matrix |
| Palaikomi 2D brūkšniniai kodai | QR, DataMatrix, PDF417, actekų, Hanxin, Micro PDF417 |
9. Informacija apie garantiją
This Shreyans Barcode Scanner comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. Extended warranty options may be available for purchase separately.
10. Pagalba klientams
For technical support, installation assistance, or any other product-related queries, please contact Shreyans Customer Support:
- Telefonas: 022-40041231
- WhatsApp: 9324776246
- El. paštas: shreyanspos@gmail.com

Figure 8: Customer Support Contact Details
11. Produkto demonstracinis vaizdo įrašas
Watch this video for a quick demonstration of the Shreyans Barcode Scanner's functionality.
Video 1: Demonstration of Shreyans Barcode Scanner scanning a barcode and displaying data on a laptop.




