1. Pengenalan dan Lebihview
The Rowin Mini Power Supply is designed to provide stable and isolated 9V DC power to your guitar effects pedals. Its compact size makes it ideal for various pedalboard setups, ensuring a clean and reliable power source for optimal audio performance. This manual provides detailed instructions for setup, operation, and maintenance of your device.
Figure 1: The Rowin Mini Power Supply unit along with its power adapter, 9V DC cables, and polarity conversion cables.
2. Ciri-ciri Utama
- 8 Isolated 9V DC Outputs: Provides independent power to up to eight guitar effects pedals, minimizing noise and interference. Each output delivers a maximum of 300mA.
- Perlindungan Litar pintas: Built-in protection circuitry safeguards your pedals and the power supply from damage due to short circuits.
- Pembinaan Tahan Lama: Housed in a high-quality zinc alloy casing, ensuring longevity and robustness for road use.
- Reka bentuk padat dan ringan: Its mini size saves valuable space on your pedalboard, making it highly portable.
- Penunjuk LED: Features input and output LED indicator lights for easy status monitoring.
3. Kandungan Pakej
Sila sahkan bahawa semua item yang disenaraikan di bawah disertakan dalam pakej anda:
- 1 x Rowin Mini Power Supply Unit
- 1 x 12V DC Power Adapter (US plug)
- 8 x 300mm DC Power Cables (for connecting pedals)
- 2 x 220mm Polarity Conversion Cables (for pedals requiring center positive polarity)
- 1 x User Manual (English and Chinese)
4. Arahan Persediaan
Follow these steps to set up your Rowin Mini Power Supply:
- penempatan: Position the Rowin Mini Power Supply on your pedalboard in a convenient location. Its compact design allows for flexible placement.
- Sambungkan Penyesuai Kuasa: Insert the barrel connector of the included 12V DC power adapter into the "DC IN 12V" port on the power supply unit. Plug the power adapter into a standard AC wall outlet. The input LED indicator will illuminate.
- Sambungkan Pedal: Use the provided 300mm DC power cables to connect your guitar effects pedals to the "DC OUT 9V" ports on the power supply. Each port is isolated and provides 9V DC power. Ensure the polarity of the cable matches the requirements of your pedal (standard is center negative).
- Polarity Conversion (if needed): For pedals that require center positive polarity, use one of the two 220mm polarity conversion cables. Connect one end of the conversion cable to a "DC OUT 9V" port on the power supply, and the other end to your pedal.
Rajah 2: Atas view of the power supply, highlighting the DC IN 12V port and the 8 isolated DC OUT 9V ports.
Gambar 3: Cthample of the power supply connected to multiple pedals, demonstrating cable management.
5. Mengendalikan Bekalan Kuasa
Once all connections are made, the Rowin Mini Power Supply operates automatically. The blue LED indicators above each output port will illuminate when a pedal is connected and drawing power, confirming a successful connection. The total output current from all 8 channels should not exceed 2A.
The isolated outputs ensure that if one pedal experiences a short circuit, it will not affect the power supply or other connected pedals, maintaining the integrity of your signal chain.
6. Penyelenggaraan
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan unit. Jangan gunakan pembersih atau pelarut yang kasar.
- Storan: When not in use for extended periods, disconnect the power supply from the wall outlet and store it in a dry, cool place.
- Pengurusan Kabel: Pastikan kabel tidak terlalu bengkok atau kusut untuk mengelakkan kerosakan.
- Pengudaraan: While the unit is compact, ensure it is not covered during operation to allow for proper heat dissipation.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| No power to pedals / LEDs not lighting up. |
|
|
| Humming or unwanted noise from pedals. |
|
|
| One pedal not working, others are fine. |
|
|
8. Spesifikasi
| bahan | Aloi zink |
| Input Kuasa | 12V DC, 2A |
| Output Kuasa | 8 x 9V DC (Each max. 300mA) |
| Jumlah Arus Keluaran | Max. 2A from 8 channels |
| Dimensi (D*W*H) | 95mm * 45mm * 48mm (3.74 x 1.77 x 1.89 inci) |
| Berat badan | 628g (1.2 pounds with box) |
| Nombor Model | LEF-329 |
9. Hubungi dan Sokongan
For any questions, technical support, or service inquiries, please contact Rowin customer service through the official channels provided at the point of purchase or on the Rowin official website. Please have your product model number (LEF-329) ready when contacting support.
