DROK Class AB Amplifier 2.1 Channel Audio Amppapan pengangkat

1. Pendahuluan

This manual provides detailed instructions for the proper installation, operation, and maintenance of your DROK Class AB Amplifier 2.1 Channel Audio Amplifier Board. This amplifier is designed to deliver 2x80W stereo output and 1x120W pure bass output, operating within a DC 9-18V power supply range. Please read this manual thoroughly before using the product to ensure optimal performance and safety.

2. Informasi Keselamatan

• Pastikan voltase catu dayatage is within the specified range of DC 9-18V. Exceeding this range may damage the device.
• Observe correct polarity when connecting the power supply to prevent reverse-connect damage. The board includes input anti reverse-connect protection, but caution is still advised.
• Avoid short-circuiting the output terminals. The amplifier features output short circuit protection.
• Jangan mengoperasikan amplifier in excessively hot or humid environments. The device has over temperature protection (OTP).
• Jauhkan perangkat dari air dan cairan lainnya.
• Jangan mencoba membongkar atau memodifikasi amplifier board. Unauthorized modifications void the warranty and can lead to malfunction or injury.
• Ensure proper ventilation around the heatsink during operation to prevent overheating.

3. Fitur Produk

• Bekerja Voltage: DC 9-18V
• Daya Keluaran: Max 2x80W Stereo (18V/4Ω), 1x120W Pure Bass (18V/2Ω)
• Saluran: 2.1 Channels (Stereo + Subwoofer)
• Pembicara yang Direkomendasikan: 2/4/6/8Ω
• Input Methods: 3.5mm Audio Input or 3P_2.54mm Terminal Input
• Fitur Perlindungan: Input Anti Reverse-Connect Protection, Output Short Circuit Protection, Over Current Protection (OCP), Over Temperature Protection (OTP).
• Kualitas Audio: Designed to eliminate background noise for clear sound.
• Komponen: Features four 3300UF professional audio filter capacitors, a vehicle-level amplifier chip, gold-plated audio input terminal, and a pure black sealing potentiometer.

4. Spesifikasi

5. Identifikasi Komponen

Refer to the images below for identification of the amplifier board's components and connection points.

Gambar 5.1: Keseluruhan view of the DROK Class AB Amplifier board, showing the main components, heatsink, and the included connection cable.

Gambar 5.2: Terperinci view dari amplifier board, highlighting the 3.5mm audio input, 3P_2.54mm terminal input, speaker output terminals (L/R), and subwoofer output terminals.

Gambar 5.3: Samping view with dimensions of the amplifier board, including the heatsink, showing its length, width, and height.

Gambar 5.4: Perintahkan ke bawah view dari amplifier board with detailed measurements for PCB dimensions and mounting hole spacing.

6. Petunjuk Penyiapan

1. Koneksi Catu Daya: Connect a DC 9-18V power supply to the "DC12-18V" terminals on the board. Ensure correct polarity: '+' to positive, '-' to negative.
2. Koneksi Pembicara:
   • Connect your stereo speakers (Left and Right) to the "Speaker" terminals. Ensure correct polarity for each speaker.
   • Connect your subwoofer to the "Sub+ Sub-" terminals.
   • Recommended speaker impedance is 2/4/6/8Ω.
3. Koneksi Masukan Audio: Pilih salah satu metode berikut:
   • Masukan Audio 3.5 mm: Connect your audio source (e.g., smartphone, MP3 player, computer) to the 3.5mm audio jack on the board.
   • 3P_2.54mm Terminal Input: Alternatively, use the 3P_2.54mm terminal for audio input, connecting Left, Right, and Ground signals from your source.
4. Nyalakan Daya Pertama: After all connections are secure, apply power to the amplifier. A green LED may illuminate, indicating power.

7. Petunjuk Pengoperasian

1. Kontrol Volume: Itu amplifier features a single potentiometer for volume control. Rotate the knob clockwise to increase volume and counter-clockwise to decrease volume.
2. Pemutaran Audio: Start playing audio from your connected source. Adjust the volume to your desired listening level.
3. Keseimbangan Suara: Itu amplifier provides a balanced mix for stereo and subwoofer outputs. There are no independent controls for subwoofer or stereo channels on this board.

8. Pemeliharaan

• Pembersihan: Gunakan kain lembut dan kering untuk membersihkan ampPapan penguat. Jangan gunakan cairan pembersih atau pelarut.
• Ventilasi: Ensure the heatsink remains free of dust and obstructions to maintain proper cooling. Periodically check for dust buildup and gently remove it with compressed air if necessary.
• Koneksi: Periodically check all connections (power, audio, speakers) to ensure they are secure and free from corrosion.
• Penyimpanan: Jika menyimpan amplifier for an extended period, disconnect it from the power supply and store it in a dry, dust-free environment.

9. Penyelesaian masalah

10. Garansi dan Dukungan

DROK provides a 1-year long-term warranty guarantee from the date of purchase for this product. This warranty covers manufacturing defects and malfunctions under normal use.

For technical support, warranty claims, or any questions regarding your DROK Class AB Amplifier, please contact DROK customer service through the retailer where the product was purchased or visit the official DROK websitus untuk informasi kontak.

Harap simpan bukti pembelian Anda untuk validasi garansi.