1. መግቢያ
This manual provides detailed instructions for the setup, operation, and maintenance of your LENVII R777 Portable Bluetooth 2D Barcode Scanner. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.

2. Product Features and Appearance
The LENVII R777 is a compact and lightweight barcode scanner designed for efficiency and portability. It features an LCD screen for real-time information display and multiple connectivity options.
- መጠኖች፡- 135 ሚሜ (ርዝመት) x 51 ሚሜ (ስፋት) x 40 ሚሜ (ቁመት)
- ክብደት፡ 104 ግራም
- LCD ስክሪን፡ Displays connection mode, storage mode, battery level, and scanned content.
- አመልካች፡ Blue LED light for operational status.

3. ማዋቀር እና የግንኙነት ሁነታዎች
The LENVII R777 offers three versatile connection modes to suit various environments and devices:
- 2.4ጂ ገመድ አልባ ግንኙነት፡- Utilizes the included USB adapter for a stable wireless connection.
- የብሉቱዝ ግንኙነት Connects wirelessly to Bluetooth-enabled devices.
- ባለገመድ ግንኙነት፡ Connects directly via the USB Type-C cable.
The scanner is compatible with a wide range of operating systems, including Windows XP/7/8/10, Mac OS, Windows Mobile, Android OS, and iOS.


Connection Demonstration Video
4. የአሠራር መመሪያዎች
ባርኮዶችን በመቃኘት ላይ
The LENVII R777 supports a wide array of 1D and 2D barcode types, ensuring comprehensive scanning capabilities for various applications.
- 1 ዲ ባርኮዶች UPC/EAN/JAN, UPC-A and UPC-E, EAN-8 and EAN-13, JAN-8 and JAN-13, ISBN/ISSN, Code 39 (with full ASCII), Codabar (NW7), Code 128 & EAN 128, Code 93, Interleaved 2 of 5 (ITF), Appendix 2 of 5 IATA code, MSI/Plessy, Chinese postal code, Code 32 (Italian Pharmacopoeia), RSS 14, RSS Limited, RSS extension.
- 2 ዲ ባርኮዶች QR code, Data Matrix, PDF417, Aztec, Maxicode, GS1 DataBar stack.

የውሂብ ማስተላለፍ ሁነታዎች
The scanner offers two primary data transfer modes:
- ፈጣን ሰቀላ ሁነታ፡- የተቃኘው ውሂብ ወዲያውኑ ወደተገናኘው መሣሪያ ይተላለፋል።
- Offline Storage Mode: Data is stored in the scanner's internal 16MB memory (capable of storing up to 35,000 EAN 13 codes) and can be uploaded later.

ብጁ ቅድመ ቅጥያ/ ቅጥያ
The LENVII R777 allows for the addition of custom prefixes or suffixes to scanned barcode data, enhancing data organization and integration with existing systems.

5. ጥገና
To ensure the longevity and optimal performance of your LENVII R777 barcode scanner, follow these maintenance guidelines:
- Keep the scanner clean by wiping it with a soft, dry cloth. Avoid abrasive cleaners or solvents.
- Protect the scanning window from scratches and dirt.
- መሳሪያውን በቀጥታ ከፀሀይ ብርሀን እና ከከፍተኛ ሙቀት ርቆ በቀዝቃዛና ደረቅ ቦታ ያከማቹ።
- የባትሪውን ጤንነት ለመጠበቅ በአገልግሎት ላይ ባይሆንም እንኳ ባትሪውን በየጊዜው ቻርጅ ያድርጉ።
6. መላ መፈለግ
If you encounter issues with your LENVII R777 scanner, consider the following common solutions:
- ስካነር አይገናኝም: Ensure the scanner is in the correct connection mode (2.4G, Bluetooth, or Wired) and that the receiving device's settings are configured properly. For Bluetooth, ensure it's discoverable and paired. For 2.4G, ensure the dongle is securely plugged in.
- ምንም የቅኝት ውጤት የለም፡ Check if the scanner is fully charged. Ensure the barcode is clean, undamaged, and within the scanner's optimal reading range and angle.
- የተሳሳተ የውሂብ ውፅዓት፦ Verify the scanner's settings for prefix/suffix and data format. Ensure the connected application is ready to receive input.
- ባትሪ በፍጥነት እየፈሰሰ ነው; Reduce screen brightness if possible, and ensure the scanner is not left in an active scanning mode when not in use.
For persistent issues, please refer to the support contact information provided in Section 8.
7. ዝርዝሮች
| ባህሪ | መግለጫ |
|---|---|
| Image (pixels) | 640 pixels (horizontal) * 480 pixels (vertical) |
| የብርሃን ምንጭ | Aiming: 617 nm LED; Illumination: 4000K LED |
| የምስል ዳሳሽ | CMOS |
| የፍተሻ ፍጥነት | 30fps/s |
| Filling Depth | 40-200mm @ UPC/EAN13mil PCS = 90%; 20-250mm @ QR 20mil PCS = 100% |
| የመቃኘት አንግል | Elevation angle 65° / Tilt angle 30° / Deflection angle 55° |
| መስክ የ View | አግድም 34°፣ አቀባዊ 28° |
| የንባብ ጥራት | Exceeds 5 million |
| የህትመት ንፅፅር | Exceeds 25% |
| ምስላዊ አመልካች | Blue LED light, Red charging light, and Buzzer |
| የግንኙነት ሁነታዎች | 2.4G, Blue BLE4.0, and TypeC |
| የግንኙነት ርቀት | 2.4G: 100 meters (open air), Bluetooth: 40 meters (open air) |
| የማስታወስ ችሎታ | Up to 512000 bits (35000 EAN 13 codes) |
| መጠን | 135mm * 51mm * 40mm (length * width * height) |
| ክብደት | 104 ግራም |
| ቁሳቁስ | ኤቢኤስ + ፒሲ |
| ኬብል | TypeC cable |
| ግብዓት Voltage | 5VDC±10% |
| አሁን በመስራት ላይ | 400mA |
| ባትሪ | ሊሞላ የሚችል የሊቲየም ባትሪ 1500mAh |
| የኃይል መሙያ ሞዴል | C-type cable charging |
| የመቆየት ዘላቂነት | Can withstand a drop of 2 meters |

8. የጥቅል ይዘቶች
Upon opening the box, you should find the following items:
- LENVII R777 Mini Barcode Scanner
- USB/Type-C Cable
- Bluetooth/Wireless Receiver (USB Dongle)
- የተጠቃሚ መመሪያ (ይህ ሰነድ)
- ላንያርድ

9. ዋስትና እና ድጋፍ
For any technical assistance, product inquiries, or support needs, please contact LENVII customer service:
- ኢሜይል፡- lenvii@lenvii.net
- አምራች፡ COOLPLAY TECHNOLOGY PRIVATE LIMITED






