1. Pengenalan
Thank you for choosing the LEKATO GA-02 5W Rechargeable Guitar Amplifier. This compact and portable amplifier is designed for electric guitar and bass practice, offering both clean and overdrive effects, Bluetooth connectivity, and multiple input/output options. Please read this manual carefully to ensure proper operation and to maximize your experience with the product.

Rajah 1: Depan view of the LEKATO GA-02 Guitar Amplebih hidup.
2. Ciri-ciri Utama
- Dual Tone Channels: Easily switch between Clean and Overdrive effects with a single button.
- Padat dan Mudah Alih: 5W dual speakers in a mini size, ideal for practice anywhere.
- Kesambungan Bluetooth 5.0: Connect wirelessly to your smartphone or other devices for accompaniment.
- Antara Muka Kaya: Includes 1/8" Aux input, 1/8" stereo headphone output, and 6.35mm instrument input.
- Bateri boleh dicas semula: Built-in 3.7V/2000mA battery provides up to 6 hours of playtime on a single charge, rechargeable via Type-C USB.
3. Persediaan dan Sambungan
3.1 Mengecas Amplebih hidup
Sebelum penggunaan pertama, cas sepenuhnya amplifier. Connect the included Type-C USB cable to the DC 5V charging port on the rear panel of the amplifier and to a standard USB power source (e.g., wall adapter, computer USB port).

Figure 2: Type-C USB charging port on the rear panel.
Cas penuh memberikan masa bermain selama kira-kira 6 jam.
3.2 Controls and Interfaces Overview

Figure 3: Front panel controls (top) and rear panel interfaces (bottom) of the amplebih hidup.
Kawalan Panel Depan:
- B.T./AUX VOL: Adjusts the volume for Bluetooth and Aux input.
- B.T. Button: Mengaktifkan/menyahaktifkan mod gandingan Bluetooth.
- OVERDRIVE Button: Toggles between Clean and Overdrive channels.
- Tombol GAIN: Adjusts the input sensitivity and distortion level (primarily for Overdrive channel).
- Tombol TONE: Adjusts the tonal characteristics (treble/bass balance).
- Tombol VOLUME: Adjusts the overall output volume of the guitar signal.
- Butang kuasa: Berpusing amphidup atau mati.
Rear Panel Interfaces:
- INPUT (6.35mm Jack): Connect your electric guitar or bass.
- AUX (1/8" Jack): Connect external audio sources like smartphones or CD players.
- Headphone Output (1/8" Stereo Jack): Sambungkan fon kepala untuk latihan senyap.
- DC 5V (Type-C Port): Input kuasa untuk mengecas.
3.3 Menyambungkan Instrumen Anda
Insert your instrument cable (6.35mm jack) into the INPUT port on the rear of the amplebih hidup.
3.4 Sambungan Bluetooth
- Hidupkan amppenguat menggunakan KUASA butang.
- Tekan ke B.T. button on the front panel. The Bluetooth indicator light will flash, indicating pairing mode.
- On your smartphone or Bluetooth-enabled device, search for "TOP-GT" in the Bluetooth settings.
- Select "TOP-GT" to pair. Once connected, the Bluetooth indicator light will remain solid.
- Adjust the Bluetooth/Aux volume using the B.T./AUX VOL tombol.

Rajah 4: Proses gandingan Bluetooth dengan peranti mudah alih.
3.5 Aux Input Connection
Connect an external audio source (e.g., MP3 player, computer) to the AUX input jack on the rear panel using a 1/8" (3.5mm) stereo audio cable. Adjust the volume using the B.T./AUX VOL tombol.
3.6 Sambungan Fon Kepala
Untuk latihan senyap, sambungkan fon kepala anda ke Output Fon Kepala jack on the rear panel. This will mute the amplifier's internal speakers.
4. Arahan Operasi
4.1 Hidupkan/Mati Kuasa
Tekan ke KUASA butang untuk menghidupkan amphidup atau mati.
4.2 Selecting Tone Channels
The amplifier features two tone channels: Clean and Overdrive.
- Tekan ke LUAR BIASA button to switch between the Clean and Overdrive channels.
- When the Overdrive channel is active, the corresponding indicator light will illuminate.
- Bersih: Provides a pure instrument tone.
- Overdrive: Produces a distorted rock sound.

Figure 5: Pressing the OVERDRIVE button to switch channels.
4.3 Melaraskan Bunyi
- DAPATKAN: Rotate the GAIN knob to adjust the input signal level. Higher gain settings will increase distortion, especially in Overdrive mode.
- NADA: Use the TONE knob to shape the amplifier's frequency response, making the sound brighter or warmer.
- JILID: Adjust the overall output volume of your instrument using the VOLUME knob.
5. Penyelenggaraan
- Pembersihan: Lapkan amplifier with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Storan: Simpan amppenyangga di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan suhu yang melampau.
- Penjagaan Bateri: For optimal battery life, avoid fully discharging the battery frequently. Charge the amppengudaraan secara berkala, walaupun tidak digunakan untuk tempoh yang lama.
- Pengendalian: Elakkan menjatuhkan atau mendedahkan amppenebat kepada hentaman kuat.
6. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada bunyi dari amplebih hidup. |
|
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| Bluetooth tidak bersambung. |
|
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| Sound is distorted (not desired). |
|
|
| Hayat bateri pendek. |
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7. Spesifikasi
| Ciri | Perincian |
|---|---|
| Model | GA-02 |
| Output Wattage | 5 Watt |
| Saluran | Bersih, Pacuan Berlebihan |
| Ketersambungan | Bluetooth 5.0 |
| Input | 6.35mm Instrument Jack, 3.5mm Aux Input |
| Keluaran | Output Fon Kepala Stereo 3.5mm |
| Sumber Kuasa | Dikuasakan Bateri (Boleh dicas semula) |
| Jenis Bateri | 3.7V/2000mA Lithium Polymer (included) |
| Port Pengecasan | Type-C USB (DC 5V) |
| Approx. Playtime | 6 jam |
| Dimensi Produk | 2.76"D x 4.53"W x 3.23"H (7 x 11.5 x 8.2 cm) |
| Berat Barang | 1.23 paun (0.56 kg) |

Figure 6: Dimensions of the LEKATO GA-02 Amplebih hidup.
8. Waranti dan Sokongan
LEKATO products are designed for reliability and performance. For warranty information or technical support, please refer to the warranty card included with your product or visit the official LEKATO website. You can also contact your retailer for assistance.
For more information about LEKATO products, visit the LEKATO Brand Store.
9. Demonstrasi Video Produk
Video 1: Official product demonstration of the LEKATO GA-02 Guitar Amppenguat, pertunjukancasinciri-ciri dan keupayaan bunyinya.





