1. Introducció
This manual provides essential information for the safe and efficient operation of your KOAMTAC KDC350Li-MO-3K-R2 Bluetooth Barcode Scanner. Please read this manual thoroughly before using the device to ensure proper setup, usage, and maintenance.
2. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet del producte:
- KDC350Li-MO-3K-R2 Barcode Scanner
- Corda retràctil
- Cable de càrrega/comunicació USB
- Product CD (containing drivers and software)
3. Dispositiu acabatview
Familiarize yourself with the components of your KDC350Li-MO-3K-R2 scanner.

Imatge 1: Davant view of the KDC350Li-MO-3K-R2 scanner. The device features an OLED display at the top, showing 'KoamTac Data Collector KDC350_3key'. Below the screen are two green indicator lights. In the middle section, a prominent circular 'SCAN' button is flanked by two navigation keys on each side (left and right arrows). The KOAMTAC logo is visible at the bottom.
Components clau:
- Pantalla OLED: Shows device status, scanned data, and menu options.
- Botó SCAN: Activates the barcode scanning laser.
- Tecles de navegació: Used to navigate through menus and options on the OLED display.
- Llums indicadores: Provide visual feedback on power, battery, and connection status.
4. Configuració
4.1. Carregant la bateria
Before initial use, fully charge the KDC350Li-MO-3K-R2 scanner.
- Connect the small end of the USB charge/communication cable to the KDC350's charging port.
- Connecteu l'extrem gran del cable USB a un adaptador de corrent USB (no inclòs) o al port USB d'un ordinador.
- The indicator light will show charging status. A full charge typically takes approximately 3-4 hours.
4.2. Encès / apagat
- Per encendre: Press and hold the SCAN button for approximately 3 seconds until the display illuminates.
- Per apagar: Navigate to the 'Power Off' option in the device menu using the navigation keys and confirm, or press and hold the SCAN button for approximately 5 seconds.
5. Instruccions de funcionament
5.1. Basic Barcode Scanning
Per escanejar un codi de barres:
- Point the scanner's laser aperture at the barcode.
- Press and hold the SCAN button. A red laser line will appear.
- Align the laser line across the entire barcode.
- Upon successful scan, the scanner will emit a beep, and the scanned data will appear on the OLED display.
- Deixeu anar el botó ESCANEJA.
5.2. Using the OLED Display and Navigation
The OLED display provides real-time information and access to device settings. Use the left and right navigation keys to scroll through menu options and select items.
6. Connectivitat Bluetooth
The KDC350Li-MO-3K-R2 supports Bluetooth connectivity for wireless data transfer to host devices such as smartphones, laptops, and desktops.
6.1. Pairing Modes
The scanner supports various Bluetooth profiles:
- HID (Human Interface Device): Functions as a keyboard, sending scanned data directly to any application with a cursor. No special software is required on the host device.
- SPP (Port sèrie Profile): Requires a KTSync application or custom software on the host device to receive data. Offers more control over data handling.
- MFi (Made For iPhone/iPad): Specific profile for iOS devices, often referred to as iOS Bluetooth.
6.2. Pairing with a Host Device
- Ensure the KDC350 is powered on.
- On the KDC350, navigate to the 'Bluetooth' menu and select the desired pairing mode (e.g., HID, SPP, iOS).
- The scanner will enter pairing mode and become discoverable.
- Al dispositiu amfitrió (telèfon intel·ligent, tauleta, ordinador), activeu el Bluetooth i cerqueu els dispositius disponibles.
- Select 'KDC350' from the list of discovered devices.
- Follow any on-screen prompts to complete the pairing process. A successful connection will be indicated on the KDC350's display and by an indicator light.
7. Manteniment
7.1. Neteja del dispositiu
To maintain optimal performance, keep the scanner clean.
- Utilitzeu un drap suau i sense pelusa lleugerament dampamb aigua o una solució de neteja suau.
- No utilitzeu netejadors abrasius, dissolvents ni productes químics agressius.
- Ensure the scanning window is free of dust and smudges for accurate scanning.
7.2. Cura de la bateria
Per allargar la durada de la bateria:
- Eviteu temperatures extremes.
- Carregueu la bateria regularment, però eviteu deixar-la completament descarregada durant períodes prolongats.
- Si guardeu el dispositiu durant molt de temps, carregueu-lo al 50% aproximadament abans de guardar-lo.
8. Solució De Problemes
If you encounter issues with your KDC350Li-MO-3K-R2, refer to the following common problems and solutions:
- El dispositiu no s'encén: Assegureu-vos que la bateria estigui carregada. Connecteu-la a una font d'alimentació i torneu-ho a provar.
- Cannot scan barcodes: Check if the laser is active. Ensure the barcode is not damaged and is within the scanner's range. Clean the scanning window.
- Problemes de connexió Bluetooth: Ensure Bluetooth is enabled on both the scanner and the host device. Verify the correct pairing mode is selected. Try unpairing and re-pairing the devices.
- Scanned data not appearing on host device: Confirm successful Bluetooth pairing. If using HID mode, ensure the cursor is in a text field. If using SPP, verify the KTSync application or custom software is running and configured correctly.
For further assistance, consult the KOAMTAC weblloc o contacteu amb el servei d'atenció al client.
9. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | KDC350Li-MO-3K-R2 (Item Model: 347180) |
| Dimensions (L x A x A) | 3.7 x 1.69 x 0.94 polzades |
| Pes | 3 unces |
| Connectivitat | Bluetooth (Class 2), USB Cable |
| Bluetooth Profiles | HID, SPP, iOS (MFi) |
| Mostra | OLED de 1 polzades |
| Memòria | 4 MB |
| Classificació de protecció d'entrada (IP). | IP65 |
| Font d'alimentació | Elèctric amb cable (via USB) |
| Dispositius compatibles | Ordinador de sobretaula, portàtil, telèfon intel·ligent |
| Fabricant | KoamTac, Inc |
10. Garantia i Suport
KOAMTAC products are designed for reliability and performance. For information regarding product warranty, please refer to the warranty card included in your package or visit the official KOAMTAC weblloc.
For technical support, software downloads, or frequently asked questions, please visit the KOAMTAC support portal or contact their customer service directly. Contact details can typically be found on the manufacturer's weblloc.





