1. పరిచయం
This manual provides detailed instructions for the setup, operation, and maintenance of your NADAMOO Wireless Barcode Scanner, model Bur3003. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent damage.

Image 1.1: NADAMOO Wireless Barcode Scanner Bur3003 with its USB receiver.
2. ఉత్పత్తి లక్షణాలు
- వైర్లెస్ ట్రాన్స్మిషన్: Up to 400m (437 yd) in open air, 100m (328 ft) indoors.
- బ్యాటరీ లైఫ్: 2600mAh rechargeable battery, providing approximately 35 hours of continuous scanning or 30 days of daily use (2000 scans/day).
- కనెక్షన్ మోడ్లు: Wireless (via USB dongle) and Wired (via USB cable).
- Paring Modes: One-to-one (one scanner to one receiver) and Multiple-to-one (multiple scanners to one receiver).
- వర్కింగ్ మోడ్లు: Instant Upload Mode and Storage Mode (up to 100,000 barcodes).
- స్కానింగ్ మోడ్లు: Manual trigger scan or Automatic continuous scan.
- అనుకూలత: Works with Windows, Mac OS, and Linux operating systems. Requires USB port.
3. సెటప్ గైడ్
3.1 ప్రారంభ ఛార్జింగ్
Before first use, ensure the scanner has sufficient power. The red indicator light on top of the scanner will flash three times if the power is below 30%. Please charge the scanner immediately. The red light will flash continuously during charging and turn off when fully charged. A full charge takes approximately 4 to 5 hours.

Image 3.1: Battery capacity and usage duration.
3.2 కనెక్షన్ పద్ధతులు
The scanner supports both wireless and wired connections.

Image 3.2: Available connection methods and device compatibility.
3.2.1 వైర్లెస్ కనెక్షన్
- మీ కంప్యూటర్లో అందుబాటులో ఉన్న USB పోర్ట్కి USB రిసీవర్ని ప్లగ్ చేయండి.
- Within 30 seconds of plugging in the receiver, scan the following configuration barcodes in order:

Image 3.3: Barcodes for initial wireless setup.
- స్కాన్ చేయండి 'Restore default' బార్ కోడ్.
- స్కాన్ చేయండి 'Match' బార్ కోడ్.
- స్కాన్ చేయండి 'Instant upload mode' బార్ కోడ్.
- స్కాన్ చేయండి 'USB_HID' బార్ కోడ్.
గమనిక: If the pairing fails (indicated by a 'di-en' sound), unplug the USB receiver, plug it back in, and rescan the 'Match' barcode.
The wireless frequency offers freedom of movement. The transmission distance can reach up to 400m (437 yd) in an open, barrier-free environment and up to 100m (328 ft) in environments with obstacles.

Image 3.4: Wireless transmission range capabilities.
3.2.2 వైర్డు కనెక్షన్
Connect the scanner directly to your device using the provided USB cable. In wired mode, the scanner can be used while charging.
3.3 జత చేసే మోడ్లు
The scanner supports two pairing configurations:
- One Scanner-to-One Receiver: Each scanner transmits data to its dedicated USB receiver. Multiple units can operate independently in the same area without interference.
- Multiple Scanners-to-One Receiver: Up to 32 scanners can transmit data to a single USB receiver. This is suitable for environments where multiple users scan to one central computer.

Image 3.5: Illustration of one-to-one and multiple-to-one pairing modes.
4. ఆపరేటింగ్ సూచనలు
4.1 స్కానింగ్ మోడ్లు
స్కానర్ రెండు ప్రాథమిక స్కానింగ్ మోడ్లను అందిస్తుంది:
- తక్షణ అప్లోడ్ మోడ్: Barcode data is transmitted to your connected device immediately after scanning.
- నిల్వ మోడ్: Barcodes are stored in the scanner's internal memory (up to 100,000 codes) and can be uploaded to your device later. This is useful when operating outside the wireless transmission range.

Image 4.1: Instant Upload and Storage Modes.
Additionally, you can choose between manual trigger scanning or automatic scanning:
- మాన్యువల్ స్కాన్: Press the trigger button to initiate each scan.
- ఆటోమేటిక్ స్కాన్: The scanner continuously scans without requiring a button press. Refer to the full user manual for the specific barcode command to switch to automatic mode.

Image 4.2: Two scanning modes.
4.2 మద్దతు ఉన్న బార్కోడ్ రకాలు
The NADAMOO Bur3003 scanner is designed to read 1D linear barcodes. It is not compatible with 2D barcodes such as QR codes, Data Matrix, MaxiCode, PDF417, or Aztec codes.

Image 4.3: Supported 1D barcode types.
The scanner supports various 1D barcode formats, including reverse barcodes and those with 2 or 5 extra codes.

చిత్రం 4.4: ఉదాamples of supported 1D barcode variations.
4.3 అధునాతన సెట్టింగ్లు
The scanner offers several customizable settings, configurable by scanning specific barcodes found in the comprehensive user manual.
- Adjustable Beep: Control the volume of the scan confirmation beep (High, Medium, Low, Off).
- సర్దుబాటు వేగం: Modify the scanning speed.
- భాషా మద్దతు: Supports 25 languages, including English, German, Spanish, French, Italian, and Brazilian Portuguese.
- Duplicate Barcode Detection: Enable or disable detection of duplicate barcode scans.
- Intelligent Group Data Editing: Configure prefix/suffix addition, character deletion, and embedding characters between data based on barcode type or specific location.

Adjustable Beep

సర్దుబాటు వేగం

Support for 25 Languages

Duplicate Barcode Detection

Image 4.5: Intelligent Group Data Editing features.
5. నిర్వహణ
5.1 బ్యాటరీ సంరక్షణ
The scanner is equipped with a 2600mAh Lithium Ion battery. To maximize battery life:
- Charge the scanner fully before its first use.
- బ్యాటరీని క్రమం తప్పకుండా పూర్తిగా ఖాళీ చేయడాన్ని నివారించండి.
- స్కానర్ను ఎక్కువసేపు ఉపయోగించనప్పుడు చల్లని, పొడి ప్రదేశంలో నిల్వ చేయండి.
5.2 శుభ్రపరచడం
Use a soft, dry cloth to clean the scanner's exterior. Do not use abrasive cleaners or solvents, as these can damage the device.
6. ట్రబుల్షూటింగ్
6.1 Scanner Not Reading Barcodes Accurately
If the scanner is not reading barcodes correctly or producing unexpected results:
- తప్పు బార్కోడ్ రకం: Ensure the scanner is configured for the specific barcode type you are scanning. Refer to the full user manual for barcode commands to switch between types.
- Damaged Barcode: The barcode might be damaged, smudged, or poorly printed. Try scanning a different, known-good barcode.
- Quiet Zones: Ensure there is sufficient clear space (quiet zones) around the barcode. The scanner requires at least 1/4 inch of clear space on both sides of a 1D barcode.
- Check Digit Issues: If the scanner expects a check digit and the barcode does not have one, or vice versa, it may fail to scan. Adjust settings if necessary.

Image 6.1: Common reasons for barcode reading failures.
6.2 వైర్లెస్ కనెక్షన్ సమస్యలు
- తిరిగి జత చేయడం: If the scanner loses connection, unplug the USB receiver, plug it back in, and rescan the 'Match' barcode (refer to Section 3.2.1).
- RF జోక్యం: Wireless performance can be affected by radio frequency (RF) noise from other devices or the computer itself. If experiencing intermittent connection, try using a USB extension cable to position the receiver away from the computer's main chassis.
- Distance/Obstacles: Ensure the scanner is within the effective transmission range (100m indoors, 400m open air) and minimize physical obstacles between the scanner and receiver.
6.3 Compatibility with Square POS
The NADAMOO Bur3003 scanner is not fully compatible with Square POS systems. While it can scan item barcodes into a search box, you may need to manually select the item to add it to a transaction. Square POS often uses its own custom scanners.
7. స్పెసిఫికేషన్లు
| ఫీచర్ | స్పెసిఫికేషన్ |
|---|---|
| మోడల్ సంఖ్య | బర్3003 |
| బ్రాండ్ | నాడమూ |
| కనెక్టివిటీ టెక్నాలజీ | USB Cable, Wireless (433MHz) |
| ప్రసార దూరం | Up to 400m (open air), 100m (indoors) |
| బ్యాటరీ | 1 Lithium Ion (2600mAh) |
| వస్తువు బరువు | 10.8 ఔన్సులు |
| ప్యాకేజీ కొలతలు | 7.05 x 4.17 x 3.35 అంగుళాలు |
| అనుకూల పరికరాలు | డెస్క్టాప్, ల్యాప్టాప్ |
| ఆపరేటింగ్ సిస్టమ్స్ | Windows, Mac OS, Linux |
| మద్దతు ఉన్న బార్కోడ్లు | 1D Linear Barcodes |
8. వారంటీ మరియు మద్దతు
For warranty information or technical support, please refer to the product packaging or contact NADAMOO customer service directly. Contact details can typically be found on the manufacturer's official webసైట్ లేదా మీ కొనుగోలు కేంద్రం ద్వారా.