1. Introducere
This manual provides essential instructions for the safe and efficient use of your KOAMTAC KDC280 Barcode Data Collector. The KDC280 is a compact and versatile device designed for collecting 1D and 2D barcode data, offering flexible connectivity options via Bluetooth and USB. Please read this manual thoroughly before operating the device and retain it for future reference.
2. Informații de siguranță
- Nu expuneți dispozitivul la temperaturi extreme, umiditate sau substanțe corozive.
- Evitați să scăpați dispozitivul sau să îl supuneți la impacturi puternice.
- Nu încercați să dezasamblați sau să modificați dispozitivul. Aceasta va anula garanția și poate provoca daune.
- Use only the charging cradle and accessories provided or approved by KOAMTAC.
- Țineți dispozitivul departe de câmpuri magnetice puternice.
- Aruncați bateriile în conformitate cu reglementările locale.
3. Conținutul pachetului
Verify that all items are present in your KDC280 package:
- KOAMTAC KDC280 Barcode Data Collector
- USB Bluetooth Dongle
- Leagăn de încărcare
- Cablu USB
- Şnur
- Manual rapid

Image: The KOAMTAC KDC280 data collector shown with its charging cradle, USB Bluetooth dongle, and lanyard.
4. Produs terminatview
The KDC280 is a miniature barcode data collector capable of reading both 1D and 2D barcodes. It features a small display for user feedback and navigation buttons. Its primary function is to scan and store barcode data or transmit it in real-time to a host device via Bluetooth or USB.

Imagine: Un prim-plan view of the KDC280 device, its charging cradle, and the USB Bluetooth dongle.
5. Configurare
5.1. Charging the KDC280
Before initial use, fully charge the KDC280 battery. Place the KDC280 into the charging cradle. Connect the USB cable to the charging cradle and then to a power source (e.g., computer USB port or USB wall adapter). The device's display will indicate charging status.
5.2. Connecting via USB Bluetooth Dongle
For quick and automatic pairing with a host device, use the included USB Bluetooth dongle.
- Insert the USB Bluetooth dongle into an available USB port on your computer or host device.
- Power on the KDC280.
- The KDC280 will automatically detect and pair with the dongle. A confirmation message will appear on the KDC280's display once pairing is successful. The device is then ready for immediate use.

Image: Illustration showing the USB Bluetooth dongle being inserted into a port, enabling automatic pairing with the KDC280. The charging cradle is also visible.
5.3. Connecting via Standard Bluetooth
To connect to a host device without the dongle, follow the standard Bluetooth pairing procedure:
- Asigurați-vă că Bluetooth este activat pe dispozitivul gazdă (de exemplu, smartphone, tabletă, computer).
- On the KDC280, navigate to the Bluetooth menu and select 'Pairing Mode'.
- On your host device, search for available Bluetooth devices. Select 'KDC280' from the list.
- Urmați orice instrucțiuni de pe ecran pentru a finaliza procesul de asociere.
6. Operating the KDC280
6.1. Pornire/Oprire
- Pentru a porni: Apăsați și țineți apăsat butonul de alimentare până când afișajul se aprinde.
- To power off: Press and hold the power button until the 'Power Off' option appears on the display, then confirm.
6.2. Scanarea codurilor de bare
- Point the KDC280's scanner window at the barcode.
- Press the scan button. A successful scan will typically be indicated by a beep and/or a green LED light.
- The scanned data will appear on the KDC280's display and/or be transmitted to the connected host device.
6.3. Transfer de date
When connected via Bluetooth, scanned data is typically transmitted in real-time to the host application. If operating in batch mode (data stored internally), connect the KDC280 via USB to a computer and use the provided utility software to download the stored data.
7. Întreținere
7.1. Curatenie
- Ștergeți dispozitivul cu un material moale, damp pânză. Nu utilizați substanțe chimice dure sau produse de curățare abrazive.
- Ensure the scanner window is clean and free of dust or smudges for optimal scanning performance.
7.2. Îngrijirea bateriei
- Evitați descărcarea completă frecventă a bateriei.
- Depozitați dispozitivul într-un loc răcoros și uscat dacă nu îl utilizați pentru perioade lungi de timp.
- If the battery performance significantly degrades, contact support for replacement options.
8. Depanare
8.1. Dispozitivul nu pornește
- Ensure the battery is charged. Connect the device to the charging cradle and a power source.
- Verify the power button is pressed and held correctly.
8.2. Unable to Scan Barcodes
- Check if the scanner window is clean and unobstructed.
- Asigurați-vă că codul de bare nu este deteriorat sau imprimat prost.
- Verify the device is in the correct scanning mode.
8.3. Connection Issues (Bluetooth/USB)
- Bluetooth: Ensure the KDC280 is in pairing mode or already paired. Check Bluetooth settings on the host device. Restart both devices.
- Dongle USB: Ensure the dongle is fully inserted and recognized by the host device. Restart the KDC280 and reinsert the dongle.
- Cablu USB: Try a different USB port or cable. Ensure drivers are correctly installed if required by your operating system.
9. Specificații
| Marca | KOAMTAC |
| Model | KDC280 |
| Compatibilitatea codurilor de bare | Coduri de bare 1D și 2D |
| Conectivitate | Bluetooth, cablu USB |
| Sursa de alimentare | Alimentat cu baterie |
| Accesorii incluse | USB Bluetooth Dongle, Charging Cradle |
10. Garanție și asistență
For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official KOAMTAC webDatele de contact pentru asistența clienți sunt de obicei disponibile pe site-ul producătorului website-ul.