QLBT1701 - Barcode Reader Qian - Free user manual and instructions
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| Product Type | Wireless Barcode Reader |
| Brand | Qian |
| Model | QLBT1701 |
| Connectivity | Bluetooth 5.0 with USB receiver |
| Supported Barcodes | 1D (UPC/EAN, Code 39/128) and 2D (QR, DataMatrix) codes |
| Scan Engine | High-performance CCD sensor |
| Scan Speed | Up to 200 scans per second |
| Reading Distance | 10 cm to 50 cm depending on barcode density |
| Battery Type | Rechargeable lithium-ion, 1200 mAh |
| Battery Life | Up to 8 hours of continuous scanning |
| Charging Interface | Micro USB port, 5V DC |
| Wireless Range | Up to 10 meters in open space |
| Compatible Systems | Windows, macOS, Linux, Android, iOS |
| LED Indicators | Green/red LED for scan success and battery status |
| Dimensions (W x D x H) | 16.5 cm x 6.8 cm x 9.2 cm |
| Weight | Approximately 185 g |
| Housing Material | Durable ABS plastic with rubberized grip |
| Drop Resistance | Withstands drops from up to 1.5 meters onto concrete |
| Operating Temperature | 0°C to 45°C |
| Storage Temperature | -20°C to 60°C |
| Humidity Tolerance | Up to 85% relative humidity, non-condensing |
| Maintenance | Clean lens and housing with soft, dry cloth; avoid water and solvents |
| Safety Features | Class 1 LED safety, auto-sleep mode to save battery |
| Spare Parts & Reparability | Battery and USB cable replaceable; product designed for easy disassembly |
| In the Box | Barcode reader, USB charging cable, wireless USB receiver, user manual |
Frequently Asked Questions - QLBT1701 Qian
How do I connect the QLBT1701 to my computer via Bluetooth?
Turn on the scanner and put it in pairing mode by holding the Bluetooth button until the LED flashes blue. On your computer, open Bluetooth settings and select QLBT1701 from the list. Once paired, the scanner acts as a keyboard input device.
How long does it take to fully charge the battery?
The rechargeable lithium-ion battery takes approximately 3 hours to fully charge using the included USB cable. A full charge provides up to 8 hours of continuous use.
Can I use this scanner with an Android smartphone?
Yes, the QLBT1701 is compatible with Android devices via Bluetooth or USB OTG. Simply pair it like a keyboard, or use a USB-C OTG adapter and configure the scanner in HID mode.
What barcode types does it support?
The scanner supports both 1D barcodes (such as UPC, EAN, Code 39, Code 128) and 2D barcodes (such as QR Code and DataMatrix).
What should I do if the scanner stops reading codes correctly?
First, clean the lens window with a soft, lint-free cloth. Check that the barcode is not damaged and is within the reading distance (10-50 cm). If the issue persists, reset the scanner by holding the trigger for 10 seconds.
Is the QLBT1701 durable enough for warehouse use?
Yes, it is built to withstand drops from up to 1.5 meters onto concrete and has a rugged ABS housing. It also operates in temperatures from 0°C to 45°C, making it suitable for most warehouse environments.
Can I use this scanner while it is charging?
Yes, the scanner can be used in wired USB mode while plugged in. Simply connect it to a USB port and it will function as a wired barcode scanner while simultaneously charging.
How do I change the battery when it no longer holds a charge?
The battery is user-replaceable. Remove the battery cover on the back, disconnect the old battery, and insert a new one. Ensure the new battery is rated at 3.7V and 1200mAh for proper operation.
Does the scanner require drivers to be installed?
No, in HID mode it works as a plug-and-play keyboard device on Windows, macOS, Linux, Android, and iOS. No additional drivers are needed for basic scanning.
What is the best way to clean and maintain this barcode reader?
Use a soft, dry, lint-free cloth to wipe the lens and housing regularly. Avoid abrasive cleaners, alcohol, or water. Store the scanner in a dry place and keep the charging port free of dust to ensure reliable performance.
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USER MANUAL QLBT1701 Qian
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Product information
Brand : Qian
Model : QLBT1701
Category : Barcode Reader