1. Pengenalan
The Silent Angel F1 Linear Power Supply is engineered to provide an exceptionally stable and low-noise power source for HiFi audio systems. This device is designed for audio enthusiasts seeking to optimize the performance of their music streamers, Digital-to-Analog Converters (DACs), and other sensitive audio components by delivering pure, interference-free power. This manual provides essential information for the proper setup, operation, and maintenance of your F1 Linear Power Supply.
2. Maklumat Keselamatan
- Pastikan bekalan kuasa disambungkan ke salur keluar elektrik yang dibumikan.
- Jangan dedahkan unit kepada air, kelembapan atau suhu yang melampau.
- Elakkan meletakkan unit di bawah cahaya matahari langsung atau berhampiran sumber haba.
- Jangan buka casing; tiada bahagian yang boleh diservis oleh pengguna di dalamnya. Rujuk semua servis kepada kakitangan yang berkelayakan.
- Use only the provided or recommended power cables and accessories.
- Disconnect the power cable from the wall outlet before cleaning or if the unit will be unused for an extended period.
3. Kandungan Pakej
Sila semak pakej untuk item berikut:
- Silent Angel F1 Linear Power Supply Unit
- Kabel Kuasa AC
- DC Output Cables (quantity may vary)
- Manual Pengguna (dokumen ini)
4. Produk Lebihview
The Silent Angel F1 is a compact and robust linear power supply designed for high-fidelity audio applications. Its fanless design ensures silent operation, contributing to a pristine listening environment. The unit features multiple DC outputs to power various components simultaneously.

Depan view of the Silent Angel F1 Linear Power Supply, showcasing its minimalist design and the Silent Angel logo.

Diagram illustrating the dimensions of the Silent Angel F1 (6.1 x 4.5 x 2.3 inches) and highlighting features like noiseless operation, CNC panel, efficiency, and simultaneous connection capability.
4.1 Ciri-ciri Utama
- Low-Noise Linear Power: Provides a stable, clean power output to enhance audio quality.
- HiFi-Grade Components: Built with precision to reduce interference and improve sound clarity.
- Reka bentuk padat: Integrates seamlessly into any audio setup.
- Operasi Tanpa Kipas: Ensures a completely silent experience.
- Dual DC Outputs: Supports simultaneous connection of multiple devices.

Close-up of the advanced fully symmetrical circuitry within the Silent Angel F1, which improves power output accuracy and stability.

Dalaman view of the Silent Angel F1, showing the efficient toroidal symmetrical transformers designed for stable power delivery.
5. Persediaan
Follow these steps to set up your Silent Angel F1 Linear Power Supply:
- penempatan: Place the F1 on a stable, flat surface with adequate ventilation. Ensure it is not obstructed by other components.
- Sambungan Kuasa AC: Connect the provided AC power cable to the AC INPUT port on the rear of the F1 and then to a suitable wall outlet.
- Sambungan Output DC: Use the provided DC output cables to connect the F1's DC OUTPUT ports to your HiFi components (e.g., music streamer, DAC). Ensure the correct voltage and polarity are matched for your devices. The F1 provides dual 5V DC outputs.
- Hidupkan kuasa: Flip the power switch on the rear panel to the 'ON' position. The unit should power on.

Diagram showing the connection method for the Silent Angel F1, illustrating how to connect AC input and DC outputs to various HiFi components like streamers, DACs, and routers.
6. Beroperasi
The Silent Angel F1 is designed for straightforward operation. Once connected, it continuously provides clean, stable power to your connected devices.
- Suis kuasa: Use the main power switch on the rear panel to turn the unit on or off.
- Operasi senyap: The F1 features a fanless design, ensuring that it operates without generating any audible noise, which is crucial for sensitive audio environments.

Image demonstrating the fanless design of the Silent Angel F1, emphasizing its barely noticeable noise level, suitable for quiet environments.
7. Penyelenggaraan
Proper maintenance ensures the longevity and optimal performance of your F1 Linear Power Supply.
- Pembersihan: Gently wipe the exterior of the unit with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Pengudaraan: Ensure that the ventilation openings are not blocked to allow for proper heat dissipation.
- Pengurusan Kabel: Keep power and DC cables organized and free from kinks or excessive tension.
8. Penyelesaian masalah
If you encounter issues with your Silent Angel F1, refer to the following common troubleshooting steps:
- Tiada Kuasa:
- Check if the AC power cable is securely connected to both the F1 and the wall outlet.
- Pastikan suis kuasa pada panel belakang berada dalam kedudukan 'ON'.
- Sahkan bahawa alur keluar dinding berfungsi dengan betul dengan memasangkan peranti lain.
- Connected Device Not Powering On:
- Confirm that the DC output cable is securely connected between the F1 and your device.
- Ensure the connected device requires 5V DC input and that the DC plug type is compatible (5.5 x 2.1mm).
- Test the connected device with its original power supply, if available, to rule out issues with the device itself.
- Bunyi Luar Biasa:
- While the F1 is designed to be silent, if you hear any unusual sounds, disconnect power immediately and contact support.
If the problem persists after trying these steps, please contact Silent Angel customer support.
9. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Dimensi Produk | 6.1 x 4.5 x 2.3 inci |
| Berat Barang | 6 paun |
| Nombor Model | F1 |
| Jenama | SilentAngel |
| Peranti Serasi | HiFi Streaming Systems, DACs, Laptops, Projectors |
| Jenis Penyambung | DC PLUG*2 (5.5 x 2.1mm), USB Type-A*2 |
| Output Wattage | 5 Watts (per DC output) |
| Input Maksimum Voltage | 240 Volt (AC) |
| Kaedah Penyejukan | Air (Fanless) |
| Bilangan Penyambung | 4 (2x DC, 2x USB Type-A) |
10. Waranti dan Sokongan
10.1 Maklumat Waranti
The Silent Angel F1 Linear Power Supply comes with a Waranti 1 tahun dari tarikh pembelian. Waranti ini meliputi kecacatan pembuatan dan memastikan produk berfungsi seperti yang dimaksudkan di bawah penggunaan biasa. Sila simpan bukti pembelian anda untuk tuntutan waranti.
10.2 Sokongan Pelanggan
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Silent Angel customer support. Our professional after-sales service team is available to help resolve any issues you may encounter.
For more information, visit the official Silent Angel webtapak: silentangel.com/f1/





