Nobsound B100 Bluetooth 5.0 cijev AmpLifier Uputstvo za upotrebu

1. Uvod

This manual provides detailed instructions for the safe and efficient operation of your Nobsound B100 Bluetooth 5.0 Tube Ampspašivač. Molimo vas da pažljivo pročitate ovaj priručnik prije upotrebe proizvoda i sačuvate ga za buduću upotrebu.

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. Sigurnosne informacije

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

• Ne izlažite ovaj uređaj kiši ili vlazi.
• Ne skidajte poklopac. Unutra nema dijelova koje korisnik može sam servisirati. Za servisiranje se obratite kvalifikovanom osoblju.
• Osigurajte odgovarajuću ventilaciju. Ne blokirajte ventilacijske otvore.
• Izbjegavajte postavljanje jedinice u blizini izvora topline ili na direktnu sunčevu svjetlost.
• Koristite samo kabl za napajanje koji je isporučen sa jedinicom.
• Disconnect the power plug from the wall outlet if the unit is to be left unused for a long period.
• Ne ubacujte strane predmete u uređaj.
• Pažljivo rukujte vakuumskim cijevima. Mogu se zagrijati tokom rada.

3. Sadržaj paketa

Provjerite da li su svi artikli uključeni u vaš paket:

• 1x Nobsound B100 Amplifier
• 1x kabel za napajanje
• (Ostala dodatna oprema može varirati ovisno o regiji ili paketu)

Image: Nobsound B100 Amplifier and included power cord.

4. Proizvod je gotovview

4.1 Prednja ploča

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

• Gumb za jačinu zvuka: Podešava ukupnu jačinu zvuka na izlazu.
• VU metar: Prikazuje nivo audio signala.
• Vakumske cijevi: 6P17A tubes for pre-amplifikacija.

4.2 Kontrole i indikatori na gornjoj ploči

Slika: Vrh view of the Nobsound B100 amplifier, highlighting input selection buttons and indicators.

• Prekidač za odabir ulaza: Cycles through available audio inputs (AUX-1, AUX-2, Bluetooth, Optical, Coaxial, PC-USB).
• Indikatori ulaznog kanala: LEDs illuminate to show the currently selected input.
• Dugme za pauzu/reprodukciju: Controls media playback for compatible inputs.
• Dugme za sljedeću pjesmu: Skips to the next track for compatible inputs.
• Dugme za prethodnu pjesmu: Skips to the previous track for compatible inputs.

4.3 Priključci stražnje ploče

Slika: Stražnja strana view of the Nobsound B100 amplifier, showing all input and output ports, and the power switch.

• PC-USB ulaz: Connect to a computer for digital audio playback.
• Optički ulaz (OPT): Connect to devices with optical digital audio output.
• Koaksijalni ulaz (COAX): Connect to devices with coaxial digital audio output.
• AUX-1 / AUX-2 Inputs: RCA analog inputs for external audio sources.
• Bluetooth antena: Za bežičnu Bluetooth vezu.
• Izlaz za subwoofer (SW.OUT): Connect to an active subwoofer.
• 3.5 mm izlaz za slušalice: Za povezivanje slušalica.
• Izlaz zvučnika: Connect to passive speakers (Left and Right channels).
• AC IN (100V-240V) & Power Switch: Ulaz za napajanje i glavni prekidač za napajanje.

5. Upute za postavljanje

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 Povezivanje zvučnika

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 amplifier.

5.3 Povezivanje audio izvora

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.
• Optički (OPT): Connect digital audio devices (e.g., TV, game console) using an optical cable.
• Koaksijalni (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: Umetnite USB fleš disk koji sadrži audio 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 Priključak za napajanje

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. Uputstvo za upotrebu

6.1 Uključivanje/isključivanje

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 Odabir ulaznog izvora

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 uparivanje

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 Podešavanje jačine zvuka

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 Kontrole reprodukcije medija

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. Održavanje

• čišćenje: Za čišćenje vanjske strane uređaja koristite meku, suhu krpu. Ne koristite tekuća sredstva za čišćenje ili aerosole.
• Zamjena cijevi: 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.
• ventilacija: Održavajte ventilacijske otvore čistim od prašine i ostataka kako biste spriječili pregrijavanje.

8. Otkrivanje problema

9. Specifikacije

10. Garancija i podrška

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 webweb stranici ili na vašem računu za kupovinu.

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

11. Zvanični videozapisi proizvoda