1. Introducció
This manual provides detailed instructions for the proper use and maintenance of your Cleyver NW30 UCB Wireless Headset. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.
2. Contingut del paquet
Verifiqueu que tots els elements siguin presents al vostre paquet:
- Cleyver NW30 UCB Wireless Headset
- Dongle USB
- Base de càrrega
- Cable de càrrega USB
- Manual d'usuari (aquest document)
3. Producte acabatview
The Cleyver NW30 UCB is a versatile wireless headset designed for clear communication. It features dual connectivity options (USB dongle and Bluetooth), a noise-cancelling microphone, and a comfortable design for extended use.

Image 3.1: Cleyver NW30 UCB Wireless Headset on its charging base, showing the headset's mono ear cup, adjustable headband, and microphone boom arm.

Imatge 3.2: Frontal view of the Cleyver NW30 UCB Wireless Headset, highlighting the single ear cup, microphone, and headband design.
4. Configuració
4.1 Càrrega dels auriculars
Before first use, fully charge the headset. The 320 mAh Li-ion battery provides up to 20 hours of talk time and recharges in approximately 2 hours.
- Place the headset onto the charging base.
- Connect the USB charging cable to the charging base and then to a power source (e.g., computer USB port, USB wall adapter).
- The LED indicator on the headset will show charging status. Refer to the LED Indicators section for details.
4.2 Connexió mitjançant un dongle USB
The USB dongle provides a stable wireless connection to your computer.

Image 4.1: The compact USB dongle used for wireless connection with the Cleyver NW30 UCB Headset.
- Inseriu el dongle USB en un port USB disponible de l'ordinador.
- Encendre els auriculars.
- The headset and dongle should automatically pair. The LED indicator on the headset will confirm a successful connection.
- Ensure the Cleyver NW30 UCB is selected as the audio input and output device in your computer's sound settings.
4.3 Connexió mitjançant Bluetooth
Connect the headset to mobile devices or other Bluetooth-enabled devices.
- Assegureu-vos que els auriculars estan apagats.
- Press and hold the Multi-function Button (MFB) on the headset until the LED indicator flashes blue and red alternately, indicating pairing mode.
- On your device (e.g., smartphone, tablet), enable Bluetooth and search for new devices.
- Select "Cleyver NW30 UCB" from the list of available devices.
- Once connected, the LED indicator on the headset will flash blue periodically.
4.4 Connexió multipunt
The headset supports multipoint connection, allowing it to be connected to two devices simultaneously (e.g., computer via dongle and smartphone via Bluetooth).
- Connect the headset to the first device (e.g., computer with USB dongle).
- Put the headset into Bluetooth pairing mode (refer to section 4.3).
- Connect the headset to the second device via Bluetooth.
- The headset will manage audio switching between the two connected devices.
5. Funcionament
5.1 Encès/Apagat
- Encès: Press and hold the Power button until the LED indicator flashes blue.
- Apagar: Press and hold the Power button until the LED indicator flashes red and then turns off.
5.2 Gestió de trucades
- Respondre/Finalitzar la trucada: Premeu el botó multifunció (MFB) una vegada.
- Rebutja la trucada: Manteniu premut el MFB durant 2 segons.
- Silenciar/activar el micròfon: Flip the microphone boom arm up to mute, and down to unmute. A dedicated mute button may also be present on the boom arm or ear cup.
5.3 Control de volum
- Augmenta el volum: Premeu el botó Pujar volum.
- Disminueix el volum: Premeu el botó per baixar el volum.
5.4 Indicadors LED
The LED indicator provides information about the headset's status:
- Vermell sòlid: Carregant
- Blau sòlid: Totalment carregat
- Flashing Blue (slow): Connected/Idle
- Flashing Blue and Red (alternating): Mode de sincronització
- Flashing Red (rapid): Bateria baixa
6. Manteniment
6.1 Neteja
Regular cleaning helps maintain the headset's hygiene and appearance.
- Wipe the headset and ear cushions with a soft, dry, lint-free cloth.
- For faux-leather ear cushions, a slightly damp es pot utilitzar un drap, seguit d'assecat immediat.
- No utilitzeu productes químics aggressivs, dissolvents de neteja o detergents forts.
6.2 Emmagatzematge
Quan no els utilitzeu, guardeu els auriculars en un lloc fresc i sec, allunyats de la llum solar directa i de temperatures extremes.
6.3 Cura de la bateria
Per allargar la durada de la bateria:
- Eviteu descarregar completament la bateria amb freqüència.
- Charge the headset regularly, even if not used for extended periods.
- Do not expose the headset to temperatures above 45°C (113°F) or below 0°C (32°F).
7. Solució De Problemes
If you encounter issues with your Cleyver NW30 UCB headset, refer to the following common solutions:
| Problema | Possible solució |
|---|---|
| No hi ha so dels auriculars |
|
| El micròfon no funciona |
|
| No es pot emparellar per Bluetooth |
|
| Durada de la bateria curta |
|
8. Especificacions
Technical specifications for the Cleyver NW30 UCB Wireless Headset:
| Característica | Detall |
|---|---|
| Marca | Cleyver |
| Nom del model | NW30 UCB |
| Tecnologia sense fils | Bluetooth |
| Connectivitat | Bluetooth, USB Dongle |
| Mètode de control | Pulsador |
| Característiques especials | Multipoint Pairing, Noise-Cancelling Microphone |
| Factor de forma | Circum-Aural (Mono) |
| Aïllament del soroll | Aïllament acústic |
| Tipus de bateria | Li-ion 320 mAh |
| Temps de conversa | Fins a 20 hores |
| Temps de càrrega | Aproximadament 2 hores |
| Dispositius compatibles | Computers, Mobile Devices |
| Color | Marró, Gris |
9. Garantia i Suport
For warranty information and customer support, please refer to the documentation provided with your purchase or visit the official Cleyver website. Information regarding spare parts availability and guaranteed software updates is not explicitly provided.
You can visit the Cleyver brand store for more information: Cleyver Brand Store