Nobsound TPA3221 Mini Stereo Digital Power Amppangagung

Bubuka

Hatur nuhun pikeun meuliasing the Nobsound TPA3221 Mini Stereo Digital Power Amplifier. This device is designed to provide high-quality audio amplification for your home audio system, featuring both line-level and MM phono inputs. Please read this manual carefully before operating the device to ensure proper setup, optimal performance, and safe use.

Parentah Kasalametan

• Sasayogian tanaga: Use only the specified power adapter (24V/4.5A) provided with the amplifier. Using an incorrect power supply may damage the unit and void the warranty.
• Ventilasi: Pastikeun ventilasi nyukupan di sabudeureun éta amplifier. Do not block ventilation openings or place the unit in an enclosed space.
• Uap: Tetep dina ampSimpen alatna jauh tina cai, kalembaban, sareng lingkungan anu kalembabanna luhur. Ulah dianggo nganggo leungeun baseuh.
• Panas: Ulah neundeun alat ieu caket kana sumber panas sapertos radiator, kompor, atanapi alat-alat anu ngahasilkeun panas anu sanés.
• beberesih: Disconnect the power before cleaning. Use a dry, soft cloth. Do not use liquid cleaners or aerosol sprays.
• Palayanan: Entong nyobian ngalayanan produk ieu nyalira. Rujuk sadayana ngalayanan ka tanaga jasa anu mumpuni.

Eusi pakét

• Nobsound TPA3221 Mini Stereo Digital Power Amppangagung
• Adaptor Daya (24V/4.5A)
• Manual pamaké

Produk Leuwihview

Panel hareup

Image: Front panel of the Nobsound TPA3221 amplifier, showing the input selector switch, power indicator, tone bypass switch, bass knob, treble knob, and volume knob.

• PHONO / RCA / OFF Switch: Selects between Phono input, Line input, or powers off the unit.
• Indikator kakuatan: Caang nalika unit dihurungkeun.
• Bypass / Tone Switch: Engages or bypasses the Bass and Treble tone controls.
• Tombol Bass: Nyaluyukeun kaluaran frékuénsi handap.
• Treble kenop: Nyaluyukeun kaluaran frékuénsi luhur.
• Jilid Kenop: Ngadalikeun volume kaluaran sakabéh.

Panel tukang

Image: Rear panel of the Nobsound TPA3221 amplifier, detailing the PHONO IN (RCA), LINE IN (RCA), Speaker Output (SPK OUT), and DC IN power port.

• PHONO IN (RCA): Input for turntables with MM (Moving Magnet) cartridges.
• LINE IN (RCA): Standard stereo RCA input for other audio sources (CD player, TV, PC, etc.).
• SPK OUT (Speaker Output): Binding posts for connecting passive speakers (Left and Right channels).
• DC IN (18V-28V): Power input port for the external power adapter.

Komponén internal

Gambar: internal view of the Nobsound TPA3221 amplifier, highlighting the TPA3221 amplifier chip, NE5532 op-amp chips, NJM2608 phono preamp op-amp chips, TD1663 power management chip, and audiophile-grade inductors.

The amplifier utilizes a TPA3221 chip for powerful stereo output, complemented by NE5532 op-amp chips and NJM2608 phono preamp op-amp chips for signal processing. A TD1663 power management chip ensures stable power delivery, and audiophile-grade inductors contribute to sound quality.

Disetél

1. Sambungkeun Speaker: Connect your passive speakers to the 'SPK OUT' binding posts on the rear panel. Ensure correct polarity (+ to + and - to -) for both left (L) and right (R) channels. Tighten the connections securely.
2. Sambungkeun Sumber Audio:
   • For a turntable with an MM cartridge, connect its RCA output cables to the 'PHONO IN' RCA jacks on the rear panel.
   • For other audio sources (e.g., CD player, TV, PC, smartphone), connect their RCA output cables to the 'LINE IN' RCA jacks on the rear panel.
3. Sambungkeun Kakuatan: Insert the DC plug of the provided power adapter into the 'DC IN' port on the rear panel. Then, plug the power adapter into a suitable wall outlet.
4. Daya mimiti Hurung: Set the front panel switch to 'OFF' before connecting power. Once all connections are made, switch the front panel selector to either 'PHONO' or 'RCA' to power on the unit and select your desired input. The power indicator light will illuminate.

Parentah Operasi

1. Daya Hurung/Pareuman sareng Pilihan Input: Use the multi-function switch on the front panel to select your audio input ('PHONO' or 'RCA') or to power off the unit ('OFF').
2. Penyesuaian volume: Rotate the 'VOLUME' knob clockwise to increase the volume and counter-clockwise to decrease it. Start with a low volume setting before playing audio to avoid sudden loud sounds.
3. Kontrol nada:
   • Use the 'BASS' knob to adjust the low-frequency response and the 'TREBLE' knob to adjust the high-frequency response.
   • The 'BYPASS / TONE ON' switch allows you to engage ('TONE ON') or bypass ('BYPASS') these tone controls. Bypassing the tone controls provides a more direct audio path, which some users prefer for a neutral sound.
4. Maénkeun Audio: Once the desired input is selected and volume is set low, start playing audio from your source device. Adjust the volume to your preferred listening level.

Pangropéa

• beberesih: Regularly wipe the unit with a soft, dry cloth to remove dust. Do not use abrasive cleaners or solvents.
• Ventilasi: Pastikeun liang ventilasi bersih tina lebu sareng halangan pikeun nyegah overheating.
• Panyimpenan: Upami nyimpen unit kanggo waktos anu lami, pegatkeun sambungan listrik sareng simpen di tempat anu tiis sareng garing.

Pamérésan masalah

spésifikasi

• model: TPA3221
• Daya kaluaran: 100W x 2 (into appropriate impedance)
• Jumlah Saluran: 2 (Stéreo)
• Masukan Voltage: DC 18V-28V
• Input: MM Phono (RCA), Line In (RCA)
• Kaluaran: Speaker Output (Binding Posts)
• Kontrol nada: Bass, Treble, Bypass function
• Beurat barang: Kira-kira 2.2 pon (1 kg)
• Ukuran Paket: Kira-kira 10.04 x 8.66 x 2.48 inci (25.5 x 22 x 6.3 cm)

Garansi sareng Rojongan

Nobsound products are designed for reliability and performance. For warranty information, please refer to the documentation included with your purchase or contact Nobsound customer support directly. If you encounter any issues not covered in this manual, please reach out to Nobsound customer service for assistance.

Inpormasi kontak: Please visit the official Nobsound websitus wéb atanapi halaman dukungan pangecér anjeun kanggo kéngingkeun detil kontak pangénggalna.