Gustard X30 Network Streaming Decoder User Manual

1. ആമുഖം

The Gustard X30 is a high-performance network streaming decoder designed for audiophiles seeking exceptional sound quality and versatile connectivity. This device integrates advanced digital-to-analog conversion with comprehensive network streaming capabilities, supporting a wide range of high-resolution audio formats.

ചിത്രം 1: മുൻഭാഗം view of the Gustard X30 Network Streaming Decoder.

2. ഉൽപ്പന്നം കഴിഞ്ഞുview

The Gustard X30 is engineered with cutting-edge technology to deliver an immersive audio experience. Key features include:

• ES9039SPROx4 DAC: Utilizes four ES9039SPRO chips for superior digital-to-analog conversion.
• ES9311Q Multi-group Independent Power Supply: Ensures clean and stable power delivery to critical components.
• Synchronized Clock Implantation Technology: Reduces audio clock requirements for enhanced precision.
• Built-in OCXO Constant Temperature Crystal Oscillator: Supports 10M clock input with ultra-low noise synthesis.
• Passive Analog Preamp with R2R Relay Volume: Offers lossless adjustable volume control with pass-through option.
• DSP Autonomous Digital Filtering: Reduces aliasing noise for a cleaner audio signal.
• Comprehensive Network Support: Compatible with Roon, Airplay, UPnP, NAA, and Spotify protocols.
• ഉയർന്ന മിഴിവുള്ള ഓഡിയോ പിന്തുണ: Decodes DSD512, PCM768k, and MQA384k formats.

Figure 2: Detailed feature breakdown of the Gustard X30.

Figure 3: Internal architecture highlighting the ES9039SPRO chips.

3. സജ്ജീകരണം

3.1 അൺപാക്കിംഗ്

Carefully remove the Gustard X30 from its packaging. Ensure all components are present, including the main unit and the power cable. Inspect the unit for any signs of damage during transit.

3.2 ഭൗതിക ബന്ധങ്ങൾ

Refer to the back panel diagram below for proper connection of audio sources and output devices.

Figure 4: Back panel connections of the Gustard X30.

• അനലോഗ് put ട്ട്‌പുട്ട്: നിങ്ങളുടെ ബന്ധിപ്പിക്കുക amplifier or active speakers to the XLR (balanced) or RCA (unbalanced) output ports.
• ഡിജിറ്റൽ ഇൻപുട്ട്: The X30 supports various digital inputs including LAN, USB, I2S, Coaxial, AES/EBU, and Optical. Connect your digital audio sources accordingly.
• 10MHz IN: For external clock synchronization, connect a 10MHz clock source to this BNC input.
• അപ്ഡേറ്റ്: ഫേംവെയർ അപ്ഡേറ്റുകൾക്കായി യുഎസ്ബി പോർട്ട്.

3.3 പവർ കണക്ഷൻ

Connect the provided power cable to the AC power input on the rear panel. Ensure the voltage switch (115V/230V) is set correctly for your region before powering on the device. Use the main power switch to turn the unit on or off.

3.4 നെറ്റ്‌വർക്ക് കണക്ഷൻ

Connect an Ethernet cable from your network router or switch to the LAN port on the rear panel. The X30 supports 100/1000Mbps LAN speeds. Network protocols such as Roon, Airplay, UPnP, NAA, and Spotify can be configured via a web ഇൻ്റർഫേസ്.

4. പ്രവർത്തന നിർദ്ദേശങ്ങൾ

4.1 ഫ്രണ്ട് പാനൽ നിയന്ത്രണങ്ങൾ

The front panel features a display and touch-sensitive controls for basic operation.

ചിത്രം 5: ഫ്രണ്ട് പാനൽ ലേഔട്ടും നിയന്ത്രണങ്ങളും.

1. സ്റ്റാൻഡ്ബൈ സ്വിച്ച്: Toggles the unit between active and standby modes.
2. ഡിസ്പ്ലേ ഏരിയ: നിലവിലെ ഇൻപുട്ട് കാണിക്കുന്നു, sample rate, and other operational information.
3. Remote Control Reception: റിമോട്ട് കൺട്രോളിനുള്ള ഇൻഫ്രാറെഡ് റിസീവർ.
4. ടച്ച് ഏരിയ: Provides touch-sensitive buttons for navigation and settings adjustments.

4.2 വിദൂര നിയന്ത്രണം

The included remote control allows for convenient operation from a distance, including input selection, volume adjustment (if variable output is enabled), and menu navigation.

4.3 ഇൻപുട്ട് തിരഞ്ഞെടുക്കൽ

Use the front panel touch controls or the remote control to cycle through available digital inputs (LAN, USB, I2S, Coaxial, AES/EBU, Optical).

4.4 വോളിയം നിയന്ത്രണം

The X30 offers both fixed and variable analog output levels. The RCA and XLR outputs are fixed at 2.5Vrms and 5.1Vrms respectively by default. The passive analog preamplifier with R2R relay volume allows for lossless adjustable volume from 0dB to -90dB via remote control.

4.5 Streaming Functionality

The X30 supports various network streaming protocols. Access the configuration web page (usually via the device's IP address on your network) to enable or disable specific protocols like Roon, Airplay, UPnP, NAA, and Spotify. Firmware updates for streaming functionality can also be performed online.

4.6 Digital Filter Settings

The X30 features DSP autonomous digital filtering to reduce aliasing noise. Specific filter modes (e.g., 4 kinds of DSD filters, 3 kinds of PCM filters) can be selected through the device's menu or web interface to tailor the sound to your preference.

4.7 ക്ലോക്ക് ക്രമീകരണങ്ങൾ

The built-in OCXO constant temperature crystal oscillator provides high-precision timing. If an external 10M clock source is connected, the device will automatically synchronize to it, further enhancing audio performance.

5. പരിപാലനം

5.1 വൃത്തിയാക്കൽ

To maintain the appearance and performance of your Gustard X30, regularly wipe the exterior with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these can damage the finish. Ensure the unit is powered off and unplugged before cleaning.

5.2 ഫേംവെയർ അപ്ഡേറ്റുകൾ

The Gustard X30 supports online firmware upgrades. Periodically check the manufacturer's website for new firmware versions. Updates can improve performance, add new features, or resolve issues. Follow the instructions provided on the configuration web page for a one-click online upgrade process.

6. പ്രശ്‌നപരിഹാരം

If you encounter any issues with your Gustard X30, consider the following basic troubleshooting steps:

• ശക്തിയില്ല: Check the power cable connection and ensure the AC voltage switch on the rear panel is set correctly. Verify the power outlet is functional.
• ശബ്ദമില്ല: Confirm the correct input source is selected. Check all audio cable connections to your amplifier or active speakers. Ensure the volume is not muted or set too low.
• നെറ്റ്‌വർക്ക് കണക്റ്റിവിറ്റി പ്രശ്നങ്ങൾ: Verify the Ethernet cable is securely connected. Check your router and network settings. Ensure the X30's network protocols are enabled via its web ഇൻ്റർഫേസ്.
• വികലമായ ശബ്ദം: Check the source audio file quality. Ensure all connections are secure and free from interference. Try resetting the device to factory defaults if necessary (refer to the web ഈ ഓപ്ഷനുള്ള ഇന്റർഫേസ്).

For persistent issues, consult the manufacturer's support resources or contact customer service.

7 സ്പെസിഫിക്കേഷനുകൾ

Detailed technical specifications for the Gustard X30 Network Streaming Decoder:

Figure 6: Dimensions of the Gustard X30.

8. വാറൻ്റിയും പിന്തുണയും

For warranty information and technical support, please refer to the documentation included with your product or visit the official LEAUDIO webസൈറ്റ്. വാറന്റി ക്ലെയിമുകൾക്കായി നിങ്ങളുടെ വാങ്ങലിന്റെ തെളിവ് സൂക്ഷിക്കുക.