1. Úvod
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Gustard X30 Network Streaming DAC. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.
Obrázek 1: Přední strana view of the Gustard X30 Network Streaming DAC in silver finish.
2. Klíčové vlastnosti
The Gustard X30 is a high-performance balanced DAC and preamplifier designed for audiophiles, featuring advanced digital and analog technologies.
- Quad ES9039SPRO & ES9311Q Chipset: Utilizes four ES9039SPRO DAC chips and ES9311Q for a fully balanced architecture with independent power supply and grounding for each channel.
- Podpora zvuku ve vysokém rozlišení: Supports PCM up to 32bit 768kHz, native DSD512, and MQA 384K decoding via XMOS XU216 USB interface.
- Advanced DSP Digital Filter: Incorporates ADI SHARC DSP platform with newly developed high-performance digital filters, supporting 3 types of PCM and 4 types of DSD, including NOS mode.
- Passive Analog Preampživější: Features R2R relay volume adjustment for lossless signal control, allowing direct connection to active studio monitors or power ampzáchranáři.
- Network Streaming Capabilities: Connects to networks and supports Roon, Airplay, DLNA, UPnP, and NAA protocols with configurable settings and online upgrade functions.
- High-End Components: Includes K2 synthesizer synchronous clock implantation technology, local OCXO clock, external 10M clock input, and discrete Class A analog LPF circuits for optimized performance.
Obrázek 2: Přesview of key features and supported audio formats, including ES9039SPRO Quad Core, DSP digital filtering, network streaming, and clock synchronization.
3. Průvodce nastavením
3.1 Vybalení a umístění
Carefully remove the Gustard X30 from its packaging. Place the unit on a stable, level surface away from direct sunlight, heat sources, and excessive moisture. Ensure adequate ventilation around the unit.
3.2 Připojení napájení
Connect the provided power cable to the AC input on the rear panel of the X30. Ensure the voltage switch (if present and accessible) is set to your local mains voltage (AC115V/230V). Plug the other end into a suitable wall outlet.
3.3 Vstupní a výstupní připojení
The Gustard X30 offers a variety of digital inputs and analog outputs. Refer to the rear panel diagram for connection points.
Figure 3: Rear panel showing various input and output connections, including Clock, Coaxial, AES, USB, LAN, IIS, XLR, and RCA.
- Vstup USB: Connect your computer or digital audio source via a USB cable.
- Optical/Coaxial/AES Inputs: For connecting digital audio sources like CD players, media streamers, or TVs.
- Vstup LAN: For network streaming capabilities. Connect an Ethernet cable to your router or network switch.
- IIS Inputs (x2): For high-quality digital audio transmission from compatible sources.
- Vstup hodin: For connecting an external 10M clock for enhanced timing precision.
- XLR Outputs (Balanced): Pro připojení k vyváženému amplifikátory nebo aktivní reproduktory.
- RCA Outputs (Unbalanced): For connecting to unbalanced amplifikátory nebo aktivní reproduktory.
4. Návod k obsluze
4.1 Ovládací prvky na předním panelu
Figure 4: Front panel layout and control areas, indicating standby switch, display, remote reception, and touch area.
- Přepínač pohotovostního režimu: Press to power on/off the unit or put it into standby mode.
- Oblast zobrazení: Zobrazuje aktuální vstup, samprychlost a další provozní informace.
- Remote Control Reception: Infračervený přijímač pro dálkové ovládání.
- Oblast dotyku: Used for navigation and selection on the display.
- Volume/Menu Controls: Adjusts volume or navigates menu options.
4.2 Základní obsluha
- Zapnutí/vypnutí: Press the standby switch on the front panel or the power button on the remote control.
- Výběr vstupu: Use the front panel controls or remote to cycle through available digital inputs (USB, Optical, Coaxial, AES, LAN, IIS, Clock).
- Nastavení hlasitosti: Rotate the volume knob or use the +/- buttons on the remote. The X30 features a passive analog preamplifier with R2R relay volume adjustment for lossless control.
- Navigace v nabídce: Access settings and advanced options via the front panel touch area or remote control.
4.3 Síťové streamování
The Gustard X30 supports various network streaming protocols. For initial setup and configuration, access the device's web configuration page. The Linux kernel is optimized for I/O to reduce audio data forwarding delay and jitter.
- Roon připraven: Integrate the X30 into your Roon ecosystem for seamless music management and playback.
- Vysílání 2: Streamujte zvuk bezdrátově ze zařízení Apple.
- DLNA/UPnP: Connect to compatible media servers and control points.
- NAA (Network Audio Adapter): For advanced network audio setups.
- Aktualizace firmwaru: The device supports online firmware upgrades via the network connection.
Obrázek 5: Přample of network streaming interface on a tablet and smartphone, demonstrating connectivity and music playback.
5. Údržba
- Čištění: Use a soft, dry cloth to clean the exterior of the unit. Avoid using abrasive cleaners or solvents.
- Větrání: Ujistěte se, že ventilační otvory nejsou zablokovány, aby nedošlo k přehřátí.
- Aktualizace firmwaru: Regularly check for and install firmware updates to ensure optimal performance and access to new features. Instructions for online updates are available via the device's web rozhraní.
6. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Žádná síla | Power cable not connected; Power outlet faulty; Unit in standby. | Check power cable connection; Try a different outlet; Press standby switch to power on. |
| Žádný zvukový výstup | Nesprávně zvolený vstup; Příliš nízká hlasitost; Nesprávně připojené kabely; Amplifier/speakers off or faulty. | Select correct input; Increase volume; Check all audio cable connections; Verify amplifier/speaker status. |
| Network streaming issues | Network cable disconnected; Router/network issue; Incorrect network settings. | Check LAN cable connection; Restart router; Verify network settings via web rozhraní. |
| Zkreslený zvuk | Kvalita zvuku zdroje; Nesprávné sample rate setting; Faulty cables. | Ensure source audio is high quality; Check sample rate settings on source and DAC; Replace audio cables. |
Pokud problém přetrvává i po vyzkoušení těchto řešení, kontaktujte zákaznickou podporu.
7. Technické specifikace
Figure 6: Detailed specifications table outlining supported PCM, MQA, and DSD formats for USB/IIS streamer and AES/Coaxial/Optical inputs.
Digitální vstup
- LAN Support Protocols: Roon, Airplay, UPnP, NAA, Spotify (configurable via web page, online upgradeable)
- Rychlost LAN: 100/1000 Mbps
- 10M Clock (BNC): Input impedance 50 Ohm, 0dBm-20dBm, CMOS square wave 0.2V-3.3V, Sine wave 0.5V-3.3V
Analogový výstup
- Frekvenční odezva: 20-20kHz / +-0.2dB
- Dynamický rozsah: > 130 dB
- Poměr signálu k šumu: > 129 dB
- Přeslechy kanálu: -139dB @ 10kHz
- THD+N: <=0.0001% @ 1kHz
- IMD: ~0.001% @ -1dbfs
- Výstupní úroveň RCA: 2.5 Vrms (VOLUME PEVNÝ)
- RCA Output Impedance: 100Ω
- XLR Output Level: 5.1 Vrms (VOLUME PEVNÝ)
- Výstupní impedance XLR: 100Ω
- XLR Interface Definition: American standard (1 ground, 2 hot, 3 cold)
Další parametry
- AC napájecí zdroj: AC115V / 230V 50/60 Hz
- Spotřeba energie: <30W
- Velikost (Š*H*V): 430mm * 300mm * 80mm (including feet 92mm)
- Package Size (L*W*H): 530 mm * 400 mm * 180 mm
- Weight with Package: 10 kg
8. Záruka a podpora
The Gustard X30 is covered by a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions. For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact your retailer or the manufacturer, Gustard, directly. The seller, Auinshifiman, also provides 24-hour online service and a 1-year or more pledge from the date of purchase.
For further assistance, you may contact Auinshifiman through their Amazon seller page: Auinshifiman Seller Page.
