1. Introducció
The Xvive U2 Guitar Wireless System provides a reliable and high-quality wireless connection for your musical instruments. Operating on the 2.4GHz band, it offers uncompressed digital signal transmission with low noise and minimal latency, suitable for various performance and practice environments. This manual provides instructions for the proper setup, operation, and maintenance of your U2 wireless system.

Figura 1.1: The Xvive U2 Guitar Wireless System, featuring both the transmitter and receiver units in carbon finish.
2. Característiques clau
- 2.4GHz Digital Transmission: Provides uncompressed, low-noise, and low-latency audio.
- Latència ultra baixa: Less than 5ms delay for real-time performance.
- Interval estès: Effective operating range of approximately 90 feet (27 meters) outdoors, line-of-sight.
- Canals múltiples: Supports simultaneous broadcasts on 4 selectable channels to prevent interference.
- Bateria recarregable: Built-in lithium battery offers up to 5 hours of continuous use on a full charge.
- Disseny flexible: 220° rotatable plug for compatibility with various instrument jack placements.
- Àmplia compatibilitat: Suitable for most electric guitars, bass, keyboards, and other electronic musical instruments with a 1/4-inch output.

Figura 2.1: Acabatview of the Xvive U2 system's technical specifications, including audio frequency response, working range, dynamic range, battery life, and delay time.
3. Instruccions de configuració
3.1 Contingut del paquet
Abans de continuar, assegureu-vos que hi hagi tots els components:
- 1 x Xvive U2 Transmitter Unit
- 1 x Xvive U2 Receiver Unit
- 1 x cable de càrrega USB
- Manual d'usuari (aquest document)
3.2 Càrrega inicial
It is recommended to fully charge both the transmitter and receiver units before first use. Connect the included USB charging cable to both units and a standard USB power adapter (not included). The charging indicator light will illuminate during charging and turn off when fully charged. A full charge typically takes approximately 2 hours.
3.3 Connecting the Units
- Connecteu el transmissor: Plug the transmitter unit into your instrument's 1/4-inch output jack. Adjust the 220° rotatable plug for optimal fit and comfort.
- Connecta el receptor: Connecteu la unitat receptora a l'entrada del vostre amplificador, pedalboard o interfície d'àudio.
- Encès: Turn on both the transmitter and receiver units by sliding their respective power switches to the "ON" position.
- Vinculació de canals: The units will automatically attempt to pair. If they do not connect, or if you experience interference, you may need to manually select a channel. See Section 4.2 for channel selection.

Figura 3.1: Diagram illustrating the connection of the Xvive U2 transmitter to an instrument and the receiver to an amplifier or pedalboard.

Figura 3.2: Un primer pla view of the Xvive U2 transmitter connected to a guitar, highlighting its compact design and rotatable plug.
4. Instruccions de funcionament
4.1 Funcionament bàsic
Once both units are powered on and paired, the system is ready for use. The audio signal from your instrument will be wirelessly transmitted to your amplifier or audio device. Ensure your instrument's volume is set appropriately.

Figura 4.1: The Xvive U2 transmitter connected to an electric guitar during use.
4.2 Selecció de canals
The Xvive U2 system offers 4 channels to minimize interference. If you experience signal drops or unwanted noise, change the operating channel:
- Press the "Channel" button on both the transmitter and receiver units simultaneously.
- The channel indicator lights will change, cycling through channels 1-4.
- Select the same channel on both units. The units will automatically re-pair on the new channel.
- Test the connection. If interference persists, try another channel.
It is recommended to select a channel that is not heavily used by other 2.4GHz devices (e.g., Wi-Fi routers) in your immediate vicinity.

Figura 4.2: The Xvive U2 system allows for wireless instrument use, demonstrating its effective range in an open environment.
5. Carregant la bateria
The Xvive U2 units are equipped with built-in rechargeable lithium-ion batteries. A full charge provides up to 5 hours of continuous operation.
5.1 Procediment de càrrega
- Turn off both the transmitter and receiver units.
- Connect the included USB charging cable to the micro-USB port on each unit.
- Connect the other end of the USB cable to a standard USB power source (e.g., computer USB port, USB wall adapter, power bank).
- The charging indicator light will be red during charging. It will turn off when the battery is fully charged.
Nota: Avoid using fast chargers or chargers with voltage exceeding 5V to prevent damage to the battery.
6. Manteniment i cura
- Neteja: Feu servir un drap suau i sec per netejar les unitats. No utilitzeu netejadors líquids ni dissolvents.
- Emmagatzematge: Guardeu les unitats en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Cura de la bateria: To prolong battery life, avoid fully discharging the units frequently. If storing for extended periods, charge the batteries to approximately 50% every few months.
- Manipulació: Handle the units with care. Avoid dropping them or subjecting them to strong impacts.
- Humitat: Keep the units away from water and high humidity.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense so o senyal intermitent. |
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| Brunzit o soroll estàtic. |
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| Durada de la bateria curta. |
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8. Especificacions tècniques
| Paràmetre | Valor |
|---|---|
| Banda de freqüència de funcionament | 2.4GHz ISM worldwide |
| Resposta de freqüència d'àudio | 20Hz - 20kHz (-3dB) |
| Interval dinàmic | 103 dB |
| Latència | Menys de 5 ms |
| Interval de treball | Up to 90 feet (27 meters) outdoors, line-of-sight |
| Canals | 4 canals seleccionables |
| Tipus de bateria | Built-in Rechargeable Lithium-Ion |
| Durada de la bateria | Fins a 5 hores (ús continu) |
| Port de càrrega | Micro-USB |
| Tipus d'endoll | 1/4-inch (6.35mm) mono, 220° rotatable |
| Material | Alumini |
| Pes de l'article (cada unitat) | Aproximadament 4.45 unces (126 grams) |
| Dimensions (each unit) | Aprox. 2.95 x 1.57 x 0.79 polzades (7.5 x 4 x 2 cm) |
9. Garantia i Suport
For warranty information, technical support, or service inquiries, please refer to the official Xvive weblloc web o poseu-vos en contacte amb el vostre distribuïdor local. Conserveu el rebut de compra com a comprovant de compra per a reclamacions de garantia.
Fabricant: Xvive Audio
Weblloc: www.xvivaudio.com





