1. Pengenalan
Terima kasih kerana membeliasing the JOYO JA-03 Tube Drive Mini Guitar Amplifier. This compact and portable amplifier is designed to provide a tube-like overdrive sound for your electric guitar, allowing for private practice sessions using headphones or connection to an external audio system. Please read this manual thoroughly to ensure proper operation and to maximize your enjoyment of this product.
2. Produk Lebihview
The JOYO JA-03 Tube Drive Mini Guitar Amplifier is a pocket-sized device that plugs directly into your guitar's output jack. It features controls for gain, tone, and volume, along with input jacks for headphones and an external audio source (MP3 player, phone, etc.).
Rajah 1: JOYO JA-03 Tube Drive Mini Gitar Amplifier. This image displays the compact amplifier with its 1/4-inch jack for guitar connection, the JOYO logo, and the "Tube Drive" designation on its black casing with a subtle patterned texture.
3. Ciri-ciri Utama
- Compact and portable design for on-the-go practice.
- Simulates a tube-like overdrive sound.
- Dedicated controls for Gain, Tone, and Volume.
- 3.5mm headphone output for silent practice.
- 3.5mm MP3 input jack for playing along with backing tracks.
- Battery-powered for maximum portability.
4. Persediaan
4.1 Pemasangan Bateri
The JA-03 requires two (2) AAA batteries for operation. To install or replace batteries:
- Cari penutup petak bateri pada unit.
- Luncurkan atau buka klip penutup untuk membuka petak.
- Masukkan dua bateri AAA, pastikan kekutuban (+/-) betul seperti yang ditunjukkan di dalam petak.
- Tutup penutup petak bateri dengan selamat.
Nota: Always use fresh batteries for optimal performance. Remove batteries if the unit will not be used for an extended period to prevent leakage.
4.2 Menyambung ke Gitar Anda
Plug the 1/4-inch jack of the JA-03 directly into your electric guitar's output jack. Ensure a secure connection.
4.3 Menyambung Fon Kepala
Connect your headphones to the 3.5mm earphone input jack on the JA-03. Adjust the volume to a comfortable listening level before playing.
4.4 Connecting an External Audio Source (MP3 Input)
To play along with music, connect an external audio device (e.g., smartphone, MP3 player) to the 3.5mm MP3 input jack using a standard 3.5mm audio cable (not included).
5. Arahan Operasi
5.1 Menghidupkan/Mematikan
The unit powers on automatically when plugged into the guitar and a headphone or MP3 input is detected. To power off, simply unplug the unit from the guitar or remove the headphones/MP3 input.
5.2 Fungsi Kawalan
The JA-03 features three main control knobs:
- Keuntungan: Adjusts the amount of overdrive/distortion. Turning clockwise increases the gain, resulting in a more saturated, tube-like sound.
- Nada: Controls the treble frequencies. Adjust clockwise for a brighter sound, counter-clockwise for a warmer, darker tone.
- Kelantangan: Sets the overall output level to your headphones. Adjust to a comfortable listening volume.
Syor: Start with all controls at their minimum settings and gradually adjust to find your desired sound. The controls can be sensitive, so small adjustments are often sufficient.
6. Penyelenggaraan
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan unit ini. Jangan gunakan pembersih cecair atau bahan kasar.
- Storan: Simpan amplifier in a cool, dry place away from direct sunlight and extreme temperatures. Remove batteries if storing for extended periods.
- Pengendalian: Elakkan daripada menjatuhkan unit atau terkena impak yang kuat.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada keluaran bunyi. |
|
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| Sound is distorted or fuzzy (unintentionally). |
|
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| MP3 input not working. |
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8. Spesifikasi
| model: | JA-03 (Tube Drive) |
| Output Wattage: | 3 Watt |
| Sumber Kuasa: | 2 x Bateri AAA (termasuk) |
| MP3 Input Jack: | 3.5mm |
| Earphone Input Jack: | 3.5mm |
| Peranti Serasi: | Gitar |
| Dimensi Produk: | 3.5 x 1.02 x 3.03 inci (lebih kurang) |
| Berat Barang: | 1.92 auns (lebih kurang) |
| Bahan: | Logam, Plastik |
9. Maklumat Waranti
JOYO products are designed for reliability and performance. This product is covered by a limited warranty against defects in materials and workmanship for a period specified by your retailer or local distributor. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by misuse, accident, modification, or unauthorized repair.
10. Sokongan dan Hubungan
For technical support, service, or further inquiries regarding your JOYO JA-03 Tube Drive Mini Guitar Amplifier, please contact your local JOYO dealer or visit the official JOYO website for contact information. You may also refer to the retailer where you purchased the product for assistance.
JOYO Official Webtapak: www.joyoaudio.com
