AOSHIDA Gustard X26III Streamer DAC User Manual

소개

This manual provides detailed instructions for the setup, operation, and maintenance of your AOSHIDA Gustard X26III Streamer DAC. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.

Image: The Gustard X26III Streamer DAC in black, accompanied by its remote control. The front panel displays "Streamer EXT DSD 24.5M FIXED".

패키지 내용

패키지에 모든 품목이 들어 있는지 확인하세요.

• Gustard X26III DAC Unit
• 원격 제어
• 전원 케이블
• Gustard Card (Warranty/Information Card)
• USB 케이블

제품 끝view

The Gustard X26III is a high-performance Streamer DAC designed for discerning audio enthusiasts. It features advanced components and versatile connectivity options to deliver exceptional sound quality.

주요 특징

• Dual ES9039SPRO Chips: Utilizes two ESS flagship ES9039SPRO DAC chips for independent left and right channel processing, supported by independent power supply and grounding systems.
• 다양한 입력: Supports USB, LAN, optical, coaxial, AES, and IIS digital inputs. USB, LAN, AES, and IIS inputs support PCM up to 32Bit/768kHz and DSD512.
• GCLK-02 High-Precision Clock: Incorporates advanced PLL technology for stable and accurate clock signals, with external clock support.
• Discrete Class-A Output: Features a meticulously designed output stage for low distortion and noise, ensuring sound purity.
• Flexible Output Connections: Provides RCA and XLR analog audio outputs for connection to various audio equipment.

Image: The Gustard X26III DAC (silver) placed on an audio rack, with a tablet and smartphone displaying music streaming applications, illustrating its integration into a modern audio system.

내부 구성 요소

이미지: 클로즈업 view of the internal circuit board, highlighting the two ES9039SPRO DAC chips, which are central to the device's audio processing capabilities.

이미지: 자세한 view of the FPGA Programmable Logic Chip on the circuit board, responsible for digital integrated circuits, clock management, and signal processing.

Image: A close-up of the network bridge system board, illustrating the hardware designed for music playback and network connectivity.

Image: A close-up of the GCLK-02 high-precision clock module, indicating its role in maintaining timing accuracy for audio signals.

이미지: 자세한 view of the discrete Class-A output stage components, designed for low distortion and high fidelity audio output.

설정

후면 패널 연결

Image: The rear panel of the Gustard X26III DAC, clearly labeling all input and output ports including RCA, XLR, LAN, USB, Optical, Coaxial, AES, IIS, Clock input, and power connections.

1. 전원 연결: Connect the provided power cable to the AC input on the rear panel. Ensure the voltage switch (115V/230V) is set correctly for your region before connecting to a power outlet.
2. 아날로그 출력 :
   • For unbalanced connections, use RCA cables to connect the "Line out RCA Left" and "Line out RCA Right" ports to your amp리파이어 또는 액티브 스피커.
   • For balanced connections, use XLR cables to connect the "Line out XLR Left" and "Line out XLR Right" ports to your balanced amp리파이어 또는 액티브 스피커.
3. 디지털 입력 : Connect your digital audio sources (e.g., PC, CD player, streamer) to the appropriate input ports:
   • USB: 컴퓨터에 연결하기 위해.
   • LAN : For network streaming capabilities.
   • 광학(토스링크): For optical digital audio sources.
   • 같은 축의: For coaxial digital audio sources.
   • AES: For professional AES/EBU digital audio sources.
   • IIS: For high-performance IIS digital audio sources, typically from dedicated DDCs.
   • 클록 입력: For connecting an external high-precision clock (e.g., GCLK-02) to further enhance audio synchronization.

Once all connections are made, switch on the power using the power switch on the rear panel.

작동 지침

전면 패널 컨트롤

The front panel features a display and control buttons for basic operation:

• 표시하다: 현재 입력을 표시합니다.amp요금 및 기타 상태 정보.
• 입력 선택기 : Cycle through available digital inputs.
• 메뉴/설정: Access various settings such as filters and NOS mode.
• 볼륨 조절: Adjust output volume (if variable output is enabled).

네트워크 스트리밍

The X26III supports various network streaming protocols. To manage these, access the device's web 인터페이스:

1. Ensure the X26III is connected to your network via the LAN port.
2. On a computer connected to the same network, open a web 브라우저.
3. 입력하다 //x26.local in the address bar. This will open the network bridge control page.
4. From this interface, you can enable or disable various streaming protocols such as AirPlay, Roon Bridge, UPnP/DLNA, HQPlayer NAA, and Spotify.

이미지: 스크린샷 web-based control interface for the Gustard X26III, showing options to manage network streaming protocols like AirPlay, Roon Bridge, UPnP/DLNA, HQPlayer NAA, and Spotify.

Digital Filters and NOS Mode

The X26III offers various digital filters and a Non-Oversampling (NOS) mode to tailor the sound to your preference. These settings can typically be accessed via the front panel menu or remote control.

Image: The front display of the Gustard X26III showing available settings for PCM filters (Vivid, Gentle, Composite), DSD filters (47K, 50K, 60K, 70K), and NOS mode (Disable, Enable).

• PCM 필터 : Select from options like VIVID, GENTLE, or COMPOSITE to adjust the sound characteristics for PCM audio.
• DSD 필터: Choose from various DSD filter frequencies (e.g., 47K, 50K, 60K, 70K).
• NOS Mode: Enable or disable Non-Oversampling mode. This mode bypasses digital filtering for a more direct sound.

유지

• Keep the device in a clean, dry, and well-ventilated area.
• Avoid direct sunlight, heat sources, and excessive humidity.
• 외부를 부드럽고 마른 천으로 닦으십시오. 액체 세제나 용제를 사용하지 마십시오.
• 과열을 방지하려면 장치 주변에 적절한 환기가 이루어지도록 하십시오.
• 케이블 연결 상태를 주기적으로 점검하여 안전하게 연결되어 있는지 확인하십시오.

문제 해결

소리가 출력되지 않음

• Check all audio cable connections (RCA/XLR) to your amp리파이어 또는 액티브 스피커.
• Verify that the correct input source is selected on the X26III.
• 귀하의 것을 확인하십시오 amp수신기/스피커의 전원이 켜져 있고 올바른 입력으로 설정되어 있습니다.
• Check the volume level on both the X26III and your amp리퍼.
• Confirm that the power cable is securely connected and the unit is powered on.

Network Streaming Issues

• Ensure the LAN cable is securely connected to both the X26III and your network router/switch.
• 네트워크가 정상적으로 작동하는지 확인하십시오.
• 접근하기 web 인터페이스(//x26.local) and confirm that the desired streaming protocol (e.g., Roon Bridge, UPnP) is enabled.
• Restart the X26III and your network equipment (router, switch).

왜곡되거나 음질이 좋지 않음

• Check the quality of your digital audio cables.
• s를 확인하십시오ample rate and bit depth of your source material are compatible with the X26III's capabilities.
• Experiment with different digital filter settings or NOS mode to see if it improves the sound.
• If using an external clock, ensure it is properly connected and synchronized.

명세서

Image: The Gustard X26III DAC (silver) highlighting its core features: ES9039SPRO Dual DAC, ES9311Q Dedicated Power Supply, DSP Autonomous Digital Filtering, 3 PCM Filters, 4 DSD Filters, and Support for NOS Mode.

Note: LAN supports Roon, AirPlay, UPnP, NAA, Spotify. Configuration via web page to enable/disable protocols. LAN speed 100/1000Mbps.

10M clock (BNC) input impedance 50 Ohm; -20dBm; CMOS square wave 0.2V-3.3V, Sine wave 0.5V-3.3V.

Image: A comprehensive table detailing the digital input capabilities, analog output performance metrics, and other general parameters of the Gustard X26III DAC.

Image: A graph illustrating the Total Harmonic Distortion plus Noise (THD+N) performance across various frequencies for the Gustard X26III DAC.

Image: A measurement graph displaying the Dynamic Range (AES17 standard) for the Gustard X26III, showing values for Channel 1 and Channel 2.

Image: A multitone test result graph, demonstrating the intermodulation distortion performance of the Gustard X26III DAC.

보증 및 지원

For warranty information and technical support, please refer to the Gustard card included in your package or visit the official AOSHIDA web사이트. 보증 청구를 위해 구매 증빙 자료로 구매 영수증을 보관하세요.

For further assistance, you may contact AOSHIDA customer service through their official channels.