Tub Nobsound B100 Bluetooth 5.0 AmpManual d'instruccions de lifier

1. Introducció

This manual provides detailed instructions for the safe and efficient operation of your Nobsound B100 Bluetooth 5.0 Tube Amplifier. Please read this manual thoroughly before using the product and retain it for future reference.

The Nobsound B100 is a hybrid power amplifier featuring both vacuum tubes for pre-amplification and transistors for power amplification. It offers multiple audio input options including Bluetooth 5.0, PC-USB, U-disk, Coaxial, Optical, and two RCA analog inputs. It also provides speaker outputs, a 3.5mm headphone output, and a subwoofer output.

2. Informació de seguretat

To prevent fire, electric shock, and injury, please observe the following safety precautions:

• No exposeu aquest aparell a la pluja o la humitat.
• No traieu la coberta. No hi ha peces que l'usuari pugui reparar a l'interior. Demaneu el servei tècnic a personal qualificat.
• Assegureu-vos una ventilació adequada. No bloquegeu les obertures de ventilació.
• Eviteu col·locar la unitat a prop de fonts de calor o sota la llum solar directa.
• Utilitzeu només el cable d'alimentació subministrat amb la unitat.
• Disconnect the power plug from the wall outlet if the unit is to be left unused for a long period.
• No introduïu objectes estranys a la unitat.
• Handle vacuum tubes with care. They can become hot during operation.

3. Contingut del paquet

Verifiqueu que tots els elements estiguin inclosos al vostre paquet:

• 1x Nobsound B100 Ampmés viu
• 1x cable d'alimentació
• (Altres accessoris poden variar segons la regió o el paquet)

Image: Nobsound B100 Amplifier and included power cord.

4. Producte acabatview

4.1 Tauler frontal

Imatge: Frontal view of the Nobsound B100 amplifier, showing the volume knob, VU meter, and vacuum tubes.

• Pom de volum: Ajusta el volum de sortida general.
• VU Meter: Mostra el nivell del senyal d'àudio.
• Tubs de buit: 6P17A tubes for pre-amplificació.

4.2 Controls i indicadors del panell superior

Imatge: Superior view of the Nobsound B100 amplifier, highlighting input selection buttons and indicators.

• Interruptor de selecció d'entrada: Cycles through available audio inputs (AUX-1, AUX-2, Bluetooth, Optical, Coaxial, PC-USB).
• Input Channel Indicators: LEDs illuminate to show the currently selected input.
• Botó de pausa/reproduir: Controls media playback for compatible inputs.
• Botó de la següent cançó: Skips to the next track for compatible inputs.
• Botó Cançó anterior: Skips to the previous track for compatible inputs.

4.3 Connexions del panell posterior

Imatge: Part posterior view of the Nobsound B100 amplifier, showing all input and output ports, and the power switch.

• PC-USB Input: Connect to a computer for digital audio playback.
• Optical Input (OPT): Connect to devices with optical digital audio output.
• Coaxial Input (COAX): Connect to devices with coaxial digital audio output.
• AUX-1 / AUX-2 Inputs: RCA analog inputs for external audio sources.
• Antena Bluetooth: For wireless Bluetooth connectivity.
• Subwoofer Output (SW.OUT): Connect to an active subwoofer.
• Sortida d'auriculars de 3.5 mm: Per connectar auriculars.
• Sortida de l'altaveu: Connect to passive speakers (Left and Right channels).
• AC IN (100V-240V) & Power Switch: Power input and main power switch.

5. Instruccions de configuració

5.1 Tube Installation (if required)

The vacuum tubes are typically pre-installed. If you need to install or replace them, follow these steps:

1. Carefully align the pins of the tube with the holes in the tube socket.
2. Observe the gap mark on the tube socket and ensure the arrow on the tube is aligned with this gap.
3. Gently push the tube straight down into the socket until it is firmly seated. Do not force it.

Image: Diagram illustrating the correct method for installing vacuum tubes, showing alignment of pins and socket gap.

5.2 Connectar altaveus

Connect your passive speakers to the "SPEAKER OUTPUT" terminals on the rear panel. Ensure correct polarity (+ to + and - to -) for each speaker.

Image: Close-up of the speaker output terminals on the rear of the ampmés viu.

5.3 Connexió de fonts d'àudio

Choose your desired input method:

• RCA (AUX-1/AUX-2): Connect analog audio devices (e.g., CD player, turntable with pre-amp) utilitzant cables RCA.
• Òptic (OPT): Connect digital audio devices (e.g., TV, game console) using an optical cable.
• Coaxial (COAX): Connect digital audio devices using a coaxial cable.
• PC-USB: Connect to a computer using a USB cable for digital audio.
• Bluetooth: Ensure the Bluetooth antenna is attached. Pair with your Bluetooth-enabled device (see Operating Instructions).
• Disc en U: Inseriu una unitat flash USB que contingui àudio files into the PC-USB port.

Image: Close-up of the various input ports on the rear panel, including RCA, Optical, Coaxial, and PC-USB.

5.4 Connexió d'alimentació

Connect the supplied power cord to the AC IN port on the rear panel, then plug it into a suitable wall outlet.

Image: Close-up of the AC power input and main power switch on the rear panel.

6. Instruccions de funcionament

6.1 Engegada/apagada

Flip the power switch on the rear panel to the "ON" position to power on the amplifier. Flip it to "OFF" to power off.

6.2 Selecció de la font d'entrada

Press the "INPUT" button on the top panel to cycle through the available input sources (AUX-1, AUX-2, BT, OPT, COAX, PC-USB). The corresponding LED indicator will light up.

Image: Close-up of the input select button and indicators on the top panel.

6.3 Vinculació Bluetooth

1. Select "BT" input using the input select switch. The Bluetooth indicator will flash.
2. On your mobile device, enable Bluetooth and search for "Nobsound B100".
3. Select "Nobsound B100" to pair. Once connected, the Bluetooth indicator will remain solid.

6.4 Ajust del volum

Rotate the "VOLUME" knob on the front panel clockwise to increase volume and counter-clockwise to decrease volume.

Image: Close-up of the volume control knob on the front panel.

6.5 Controls de reproducció multimèdia

For Bluetooth and U-disk inputs, use the "Pause/Play", "Next Song", and "Previous Song" buttons on the top panel to control media playback.

6.6 Subwoofer and Headphone Output

Connect an active subwoofer to the "SW.OUT" port for enhanced bass. Plug headphones into the 3.5mm headphone jack for private listening. Note that plugging in headphones will mute the speaker output.

7. Manteniment

• Neteja: Feu servir un drap suau i sec per netejar l'exterior de la unitat. No utilitzeu netejadors líquids ni aerosols.
• Substitució del tub: If tubes need replacement, ensure the unit is powered off and unplugged. Allow tubes to cool completely before handling. Replace with compatible 6P17A vacuum tubes.
• Ventilació: Mantingueu les obertures de ventilació netes de pols i deixalles per evitar el sobreescalfament.

8. Solució De Problemes

9. Especificacions

10. Garantia i Suport

For warranty information and technical support, please refer to the documentation provided with your purchase or contact Nobsound customer service directly. Contact information can typically be found on the manufacturer's official weblloc web o al rebut de compra.

For spare tubes or specific technical inquiries, please contact Nobsound customer support.

11. Vídeos oficials de productes