NobSound B100 Bluetooth 5.0 Tube Ampinstruktionsbog til lifner

1. Introduktion

This manual provides detailed instructions for the safe and efficient operation of your Nobsound B100 Bluetooth 5.0 Tube AmpLæs venligst denne manual grundigt, inden du bruger produktet, og gem den til senere brug.

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. Sikkerhedsoplysninger

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

• Udsæt ikke dette apparat for regn eller fugt.
• Fjern ikke dækslet. Der er ingen dele indeni, som brugeren kan servicere. Overlad service til kvalificeret personale.
• Sørg for tilstrækkelig ventilation. Bloker ikke ventilationsåbningerne.
• Undgå at placere enheden i nærheden af ​​varmekilder eller i direkte sollys.
• Brug kun den strømledning, der følger med enheden.
• Disconnect the power plug from the wall outlet if the unit is to be left unused for a long period.
• Indsæt ikke fremmedlegemer i enheden.
• Handle vacuum tubes with care. They can become hot during operation.

3. Pakkens indhold

Bekræft at alle varer er inkluderet i din pakke:

• 1x Nobsound B100 Amplivligere
• 1x netledning
• (Other accessories may vary by region or package)

Image: Nobsound B100 Amplifier and included power cord.

4. Produktet er slutview

4.1 Frontpanel

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

• Lydstyrkeknap: Justerer den samlede udgangslydstyrke.
• VU måler: Viser lydsignalniveauet.
• Vakuumrør: 6P17A tubes for pre-amplifikation.

4.2 Top Panel Controls and Indicators

Billede: Top view of the Nobsound B100 amplifier, highlighting input selection buttons and indicators.

• Indgangsvælgerknap: 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.
• Pause/Afspil knap: Controls media playback for compatible inputs.
• Næste sang-knap: Skips to the next track for compatible inputs.
• Knap til forrige sang: Skips to the previous track for compatible inputs.

4.3 Bagpaneltilslutninger

Billede: Bagside view of the Nobsound B100 amplifier, showing all input and output ports, and the power switch.

• PC-USB-indgang: Connect to a computer for digital audio playback.
• Optisk indgang (OPT): Tilslut til enheder med optisk digital lydudgang.
• Coaxial Input (COAX): Tilslut til enheder med koaksial digital lydudgang.
• AUX-1 / AUX-2 Inputs: RCA analog inputs for external audio sources.
• Bluetooth-antenne: Til trådløs Bluetooth-forbindelse.
• Subwoofer Output (SW.OUT): Connect to an active subwoofer.
• 3.5 mm hovedtelefonudgang: Til tilslutning af hovedtelefoner.
• Højttaler output: Connect to passive speakers (Left and Right channels).
• AC IN (100V-240V) & Power Switch: Power input and main power switch.

5. Opsætningsvejledning

5.1 Rørinstallation (hvis nødvendigt)

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 Tilslutning af højttalere

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 amplivligere.

5.3 Tilslutning af lydkilder

Choose your desired input method:

• RCA (AUX-1/AUX-2): Connect analog audio devices (e.g., CD player, turntable with pre-amp) using RCA cables.
• Optisk (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).
• U-disk: Indsæt et USB-flashdrev med lyd 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 Strømtilslutning

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. Betjeningsvejledning

6.1 Tænd/sluk

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 Valg af indgangskilde

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 Bluetooth -parring

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 Justering af lydstyrke

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 Kontrolknapper til medieafspilning

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. Vedligeholdelse

• Rensning: Brug en blød, tør klud til at rengøre enhedens yderside. Brug ikke flydende rengøringsmidler eller aerosoler.
• Udskiftning af rør: 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.
• Ventilation: Hold ventilationsåbningerne fri for støv og snavs for at forhindre overophedning.

8. Fejlfinding

9. Specifikationer

10. Garanti og support

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 webwebstedet eller på din købskvittering.

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

11. Officielle produktvideoer