1. Продукт бүтүп калдыview
The Aune S9c Pro is a high-fidelity Digital-to-Analog Converter (DAC) with an integrated headphone amplifier, designed to deliver exceptional audio performance for PC, speaker, and home audio systems. It incorporates advanced technologies such as a 10MHz clock input, dual DAC chips operating in clock sync mode, and a fully-discrete amplifier with Twin JFETs, ensuring pure, detailed, and powerful sound reproduction.
Figure 1: Aune S9c Pro DAC with Headphone Ampкөтөргүч жана алыстан башкаруу.
Негизги өзгөчөлүктөр төмөнкүлөрдү камтыйт:
- 2nd Generation PLL Core & 10MHz Clock Input: Ensures ultra-low jitter and natural, vivid sound.
- Onboard-IIS Differential Isolation Transmission Technology: Provides clean and interference-free signal transmission.
- Dual ES9068 DAC Chips: Work in clock synchronization mode for optimized performance.
- Fully-Discrete Amplifier with Twin JFET: Delivers powerful and rich-sounding output with fast transient response.
- Multiple Headphone Outputs: Includes 6.35mm, balanced 4.4mm, and XLR jacks for broad compatibility.
- Two Tuning Modes: Offers Standard Mode (fast locking, low latency, neutral sound) and Pure Mode (precise clock signals, higher sound density, better soundstagжана).
- Күчтүү энергия менен камсыздоо: Features a 50W toroidal low-ripple analog linear transformer and 23900µF capacitor array.
2. Орнотуу колдонмосу
2.1 Таңгактан чыгаруу жана текшерүү
Carefully remove the Aune S9c Pro from its packaging. Inspect the unit for any signs of damage. Ensure all accessories listed in the product packaging are present.
2.2 Кубат туташтыруу
Connect the provided AC power cable to the "MAIN POWER INPUT" port on the rear of the S9c Pro and then to a standard 110V AC power outlet. Маанилүү: This product is designed for 110V voltage. Using excessive voltagе буюмга зыян келтирет.
2.3 Аудио киргизүү байланыштары
The S9c Pro supports various digital audio inputs:
- USB киргизүү: Connect your computer or digital audio source using a USB Type-B cable to the "USB" port.
- Коаксиалдуу киргизүү: Use a coaxial cable to connect to the "COAX" port from your digital audio source.
- Оптикалык киргизүү: Use an optical fiber cable to connect to the "OPT" port from your digital audio source.
- AES киргизүү: Use an AES/EBU cable to connect to the "AES" port from your digital audio source.
- External Clock Input (10MHz): For enhanced precision, connect an external 10MHz clock source (e.g., Aune S1c, SC1, XC1) to the dedicated "10M IN" port.
2.4 Аудио чыгаруу байланыштары
The S9c Pro offers multiple output options:
- Гарнитуранын чыгышы:
- 6.35 мм гарнитура уячасы: Бир учтуу кулакчындар үчүн.
- Balanced 4.4mm Headphone Jack: Балансты гарнитуралар үчүн.
- Balanced 4-pin XLR Headphone Socket: Балансты гарнитуралар үчүн.
- Сап чыгаруу:
- RCA Variable Line Out: Байланыш үчүн amplifier or powered speakers via RCA cables.
- XLR Variable Line Out (L/R): Байланыш үчүн amplifier or powered speakers via balanced XLR cables.
Figure 2: Rear panel connections of the Aune S9c Pro.
3. Иштөө нускамалары
3.1 Алдыңкы панелдин башкаруу элементтери
3-сүрөт: алдыңкы панелдин башкаруу элементтери жана дисплей.
- Көп функциялуу баскыч: This single knob controls multiple functions.
- Киргизүүнү тандоо: A single press of the multifunction knob cycles through available digital inputs (USB, Coaxial, Optical, AES).
- Чыгууну тандоо: A double press of the multifunction knob switches between Line Out (variable) and Headphone Out.
- Үндү көзөмөлдөө: Rotate the multifunction knob clockwise to increase volume and counter-clockwise to decrease volume.
- Tuning Mode Selection: A long press of the multifunction knob switches between MODE 1 (Standard Mode) and MODE 2 (Pure Mode).
- Дисплей экраны: Shows current input, output mode, sampүн ылдамдыгы, үн деңгээли жана MQA абалы.
3.2 Алыстан башкаруу
The included all-aluminum remote control provides convenient access to key functions:
- Киргизүүнү тандоо: Dedicated buttons for input switching.
- Үндү көзөмөлдөө: Volume up and down buttons.
- Үнсүз: Аудио чыгарууну үнсүз кылуу/үнсүз кылуу.
- Режим тандоо: Switch between MODE 1 and MODE 2.
Figure 4: Aune S9c Pro with its multi-function knob and all-aluminum remote.
3.3 Иштөөнү көрсөтүүчү видео
Video 1: A brief demonstration of the Aune S9c Pro DAC with Headphone Amp, showcasing input selection, output switching, volume control, and tuning mode changes.
4. Өркүндөтүлгөн функциялар
4.1 Clock Synchronization Technology
The S9c Pro features a 2nd generation PLL core, a technological breakthrough that took four years to develop. This complex algorithm enables the output of frequencies corresponding to different resolutions with ultra-low jitter. The clock source is fed to both the USB XMOS and the DAC part simultaneously, resulting in natural and vivid sound. The 10MHz external clock input provides further possibilities for sound exploration.
Figure 5: The 2nd Gen PLL Core, central to the S9c Pro's precise clocking.
4.2 IIS Differential Transmission Isolation Technology & Dual DAC Chips
The S9c Pro utilizes a special onboard-IIS differential isolation transmission technology. IIS signals from USB and those converted from coaxial/AES/optical inputs are reshaped by the PLL core and transmitted via symmetrical circuit chips, minimizing interference. Furthermore, the S9c Pro employs two ES9068 DAC chips that work in clock synchronization mode, optimizing their potential for superior audio conversion.
Figure 6: IIS Differential Transmission and Dual DAC Chip implementation.
4.3 Fully-Discrete Amplifier with Twin JFET
The S9c Pro features a fully-discrete amplifier circuit with fast transient response. It incorporates twin JFETs (junction field effect transistors) at the input stage, known for their high impedance and mellow sound. Coupled with a +15V linear power supply, the amplifier delivers up to 5W of output power, capable of driving a wide range of headphones and IEMs effectively. The customized amp чыгаруу көлөмүtage curve ensures optimal performance for both headphones and in-ear monitors.
Figure 7: Headphone output power specifications for various impedances.
Figure 8: Fully-Discrete Amp architecture and available tuning modes.
5. Техникалык тейлөө
To ensure the longevity and optimal performance of your Aune S9c Pro, follow these maintenance guidelines:
- Тазалоо: Use a soft, dry cloth to wipe the exterior of the unit. Avoid using liquid cleaners, aerosols, or abrasive materials, as they may damage the finish or internal components.
- Вентиляция: Ensure the unit has adequate ventilation. Do not block the ventilation openings.
- Курчап турган чөйрө: Operate the S9c Pro in a clean, dry environment, away from direct sunlight, heat sources, and excessive dust or moisture.
- Өчүрүү: Always power off the unit and disconnect it from the power outlet before cleaning or if it will be unused for an extended period.
6. Кыйынчылыктарды
If you encounter issues with your Aune S9c Pro, please refer to the following common troubleshooting steps:
- Кубат жок:
- Ensure the power cable is securely connected to both the unit and the 110V power outlet.
- Check if the power switch on the rear panel is in the ON position.
- Башка аспапка сайып, розетка иштеп жатканын текшериңиз.
- Үн чыгышы жок:
- Confirm the correct input source is selected on the S9c Pro's display.
- Ensure the output mode is set to "Headphone" for headphones or "Line Out" for external ampкөтөргүчтөр/спикерлер.
- Бардык аудио кабелдерди коопсуз туташуу үчүн текшериңиз.
- Increase the volume level on the S9c Pro and your connected audio equipment.
- Verify that your headphones or speakers are functioning correctly.
- Бурмаланган же начар үн сапаты:
- Аудио булагыңыздын жана кабелдериңиздин сапатын текшериңиз.
- s камсыз кылууample rate displayed on the S9c Pro matches your audio source.
- Try switching between MODE 1 and MODE 2 tuning modes to see if it improves sound.
- Ensure the product is used at 110V voltagд. Ашыкча томtage will damage the product and affect performance.
- Алыстан башкаруу жооп бербейт:
- Ensure there are no obstructions between the remote and the unit's remote control receiver.
- Зарыл болсо, алыстан башкаруу пультунун батареяларын текшерип, алмаштырыңыз.
7. Техникалык шарттар
| Өзгөчөлүк | Спецификация |
|---|---|
| Продукциянын өлчөмдөрү | 11.3 x 2.4 x 8.3 дюйм |
| Элемент Салмагы | 9.55 фунт |
| Элемент моделинин номери | S9c Pro |
| Бренд | Ауне |
| Interface Type | USB, Coaxial, Optical, AES |
| Каналдардын саны | 3 |
| Өндүрүүчү | Күзөт |
| Келип чыккан өлкө | Кытай |
| Line Output Noise Floor | 2.04 мкВ |
| Line Output THD+N | 0.00022% |
| Headphone Output Noise Floor | 7.71 мкВ |
| Headphone Output THD+N | 0.00058% (1.78 Vrms /1 KHz 0 dB) |
8. Кепилдик жана колдоо
Aune is committed to providing excellent customer service and support for its products.
- Кепилдик: All Aune products come with a 2-year after-sales service.
- Продукт абалы: All products are brand new and delicately packaged. If you find any traces of use upon receipt, it may be due to logistics and warehousing; please contact customer service to resolve the issue.
- Сатуудан кийинки тейлөө: Aune has a comprehensive after-sales system. For any issues during product use, please contact us directly for prompt assistance and a satisfactory resolution.
For further assistance or inquiries, please visit the official Aune store or contact their customer support channels.
