Gustard X26III DAC Network Bridge and Streaming User Manual

1. හැඳින්වීම

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

රූපය 1.1: ඉදිරිපස view of the Gustard X26III DAC Network Bridge and Streaming device, showcasing its sleek silver design and front panel display.

2 ප්රධාන ලක්ෂණ

• Dual ES9039SPRO DAC Chips: Utilizes two ESS flagship ES9039SPRO chips for Digital-to-Analog Conversion, with one chip dedicated to each left and right channel. Features independent power supply and grounding for enhanced sound performance.
• DSP Digital Filter: Incorporates a high-performance digital filter solution based on the Analog Device SHARC digital audio-specific DSP platform. This filter reduces audio in-band aliasing noise, upscales, and noise shapes the digital audio stream signal using a high-precision floating-point 64-bit operation.
• FPGA Programmable Logic Chip: Features exclusive technologies including self-constructed logic functions, clock management, 2nd PLL digital shaping, DOP demodulation, and PCM/DSD depop switch, contributing to superior sound quality.
• GCLK-02 Clock Module: A high-performance clock frequency synthesizer employing advanced PLL (Phase Locked Loop) technology for stable and accurate clock signals. Supports both local and external 10MHz clock sources, reducing dependence on front-end audio equipment clock performance.
• Hybrid IV Conversion Circuit: Independent parallel circuit design fully meets the high current requirements of the ES9039SPRO chips.
• Network Bridge and Streaming: Supports Roon, Airplay, UPnP, NAA, and Spotify protocols with 100/1000Mbps LAN speed.
• Fully Balanced Design: Features a fully balanced design with complete four outputs.
• Dual High-Capacity Toroidal-Core Power Transformers: Isolated power supplies for digital and analog sections.

රූපය 2.1: ඕවරයක්view of the Gustard X26III's key features, including its dual ES9039SPRO DACs, GCLK-02 clock, and network streaming support.

රූපය 2.2: විස්තරාත්මක view of the internal components, specifically highlighting the dual ES9039SPRO DAC chips and the DSP digital filter implementation.

Image 2.3: A closer look at the GCLK-02 clock module and the hybrid IV conversion circuit, demonstrating the precision engineering.

රූපය 2.4: අභ්‍යන්තර view illustrating the USB interface, dual toroidal transformers for isolated power, and multiple power supply groups.

3. පැකේජ අන්තර්ගතය

ඇසුරුම් ඉවත් කිරීමෙන් පසු, කරුණාකර සියලුම අයිතම ඇති බවට වග බලා ගන්න:

• Gustard X26III DAC Network Bridge and Streaming Unit
• දුරස්ථ පාලකය
• බල කේබලය
• USB කේබලය
• පරිශීලක අත්පොත (මෙම ලේඛනය)

4. සැකසුම් මාර්ගෝපදේශය

Follow these steps to set up your Gustard X26III device:

4.1 බල සම්බන්ධතාවය

1. පරිමාව සහතික කරන්නtagපසුපස පුවරුවේ e ස්විචය නිවැරදි පරිමාවට සකසා ඇතtagඔබේ කලාපය සඳහා (115V හෝ 230V).
2. Connect the provided power cable to the AC power input on the rear panel of the X26III and then to a suitable wall outlet.

4.2 ශ්‍රව්‍ය සම්බන්ධතා

The X26III offers both RCA and XLR analog outputs.

• ආර්සීඒ ප්‍රතිදානය: Connect RCA cables from the 'Line out RCA' ports on the X26III to the analog input of your ampලයිෆයර් හෝ පෙර-ampජීවිතාරක්ෂකයා.
• XLR ප්රතිදානය: Connect XLR cables from the 'Line out XLR' ports on the X26III to the balanced analog input of your ampලයිෆයර් හෝ පෙර-amplifier. Ensure correct pin configuration (American Standard: 1 ground, 2 hot, 3 cold).

4.3 Digital Input Connections

Connect your digital audio sources to the appropriate input ports:

• USB ආදානය: Connect a USB cable from your computer or digital audio player to the 'USB input' port.
• AES ආදානය: Connect an AES/EBU cable to the 'AES input' port.
• කෝක්ෂික ආදානය: Connect a coaxial S/PDIF cable to the 'Coaxial input' port.
• දෘශ්‍ය ආදානය: Connect an optical TOSLINK cable to the 'Optical input' port.
• I²S Input: Connect an I²S cable to the 'I²S input' port. Refer to section 5.4 for I²S line sequence adjustment.

4.4 ජාල සම්බන්ධතාවය

For streaming functionalities, connect an Ethernet cable to the 'LAN' port on the rear panel.

4.5 External Clock Connection

If using an external 10MHz clock, connect it to the '10M clock (BNC)' input on the rear panel.

4.6 මුලික බලය ක්‍රියාත්මක කිරීම

After all connections are made, press the power switch on the rear panel to turn on the device. The front display will illuminate.

රූපය 4.1: විස්තරාත්මක view of the front control panel and the rear panel connections, including power, audio outputs, and digital inputs.

Image 4.2: Diagram illustrating the I²S-H High-Specification Signal Input and its various connection modes for compatibility.

5. මෙහෙයුම් උපදෙස්

5.1 පාලන පැනලය අවසන්view

The front panel features a display screen, standby switch, remote control receiver, and touch panel controls for navigation.

• පොරොත්තු ස්විචය: Toggles the device between active and standby modes.
• සංදර්ශක තිරය: වත්මන් ආදානය පෙන්වයි, sample rate, volume, and filter settings.
• දුරස්ථ පාලක ලබන්නා: Receives signals from the included remote control.
• ස්පර්ශ පැනලය: Allows direct control of settings and input selection.

5.2 මූලික මෙහෙයුම

1. බලය සක්රිය / අක්රිය: Use the standby switch on the front panel or the remote control to turn the unit on or off.
2. ආදාන තේරීම: Use the input selection buttons on the front panel or remote to cycle through available digital inputs (USB, AES, Coaxial, Optical, I²S, LAN).
3. ශබ්ද පාලනය: The analog outputs (RCA and XLR) have a fixed output level (2.5Vrms for RCA, 5.1Vrms for XLR). Volume control should be managed by your connected ampලයිෆයර් හෝ පෙර-ampජීවිතාරක්ෂකයා.

5.3 ජාල ප්‍රවාහය

The X26III supports various network protocols for streaming audio:

• සහාය දක්වන ප්‍රොටෝකෝල: Roon, Airplay, UPnP, NAA, Spotify.
• වින්‍යාසය: Network protocols can be configured via a web interface. Access the configuration web page by entering the device's IP address or "//x26.local" in a web browser on a PC connected to the same network. This interface allows you to enable or disable specific protocols and perform online firmware upgrades.

Image 5.1: Illustration of supported network streaming protocols (Roon, Airplay, UPnP, NAA, Spotify) and a screenshot of the web- පදනම් වූ පාලන අතුරුමුහුණත.

5.4 Digital Filter Settings

The X26III offers various digital filter options for PCM and DSD playback, as well as a NOS (Non-Oversampling) mode.

• PCM පෙරහන්: VIVID, GENTLE, COMPOSITE.
• DSD Filters: 47K, 50K, 60K, 70K.
• NOS Mode: ENABLE/DISABLE.

These settings can typically be adjusted via the front panel controls or the remote control. Refer to the on-screen menu for specific navigation.

5.5 I²S Line Sequence Adjustment

The I²S input supports different line sequence modes to ensure compatibility with various devices. Refer to the diagrams in Image 4.2 and the device's menu to select the correct mode (Mode 1, Mode 2, Mode 3, or Mode 4) for your source device.

6. නඩත්තු කිරීම

To ensure the longevity and optimal performance of your Gustard X26III, follow these maintenance guidelines:

• පිරිසිදු කිරීම: Use a soft, dry cloth to clean the exterior of the device. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the finish.
• වාතාශ්රය: Ensure the device has adequate ventilation. Do not block the ventilation slots. Avoid placing the unit in enclosed spaces or on soft surfaces that may impede airflow.
• පරිසරය: Operate the device in a clean, dry environment, away from direct sunlight, heat sources, and excessive moisture.
• හැසිරවීම: උපාංගය පරිස්සමෙන් හසුරුවන්න. බිම හෙළීමෙන් හෝ දැඩි බලපෑම්වලට ලක් කිරීමෙන් වළකින්න.

7. දෝශ නිරාකරණය

If you encounter issues with your Gustard X26III, refer to the following common problems and solutions:

• බලය නැත:
  • Check if the power cable is securely connected to both the device and the wall outlet.
  • Verify that the rear panel voltage ස්විචය නිවැරදිව සකසා ඇත (115V/230V).
  • බලාගාරය ක්‍රියාකාරී බව සහතික කර ගන්න.
  • Check the fuse on the rear panel. If blown, replace with a fuse of the same type and rating.
• ශබ්ද ප්‍රතිදානය නැත:
  • Confirm that the correct input source is selected on the X26III.
  • Verify that the audio cables (RCA/XLR) are correctly connected to your ampලයිෆයර්/පෙර-ampජීවිතාරක්ෂකයා.
  • ඔබේ ampලයිෆයර්/පෙර-amplifier is powered on and set to the correct input.
  • ඔබගේ දුරකථනයේ ශබ්ද මට්ටම පරීක්ෂා කරන්න ampලයිෆයර්/පෙර-ampජීවිතාරක්ෂකයා.
  • If using a USB input, ensure the correct drivers are installed on your computer (if required).
• Network Streaming Issues:
  • ඊතර්නෙට් කේබලය LAN වරායට ආරක්ෂිතව සම්බන්ධ කර ඇති බවට වග බලා ගන්න.
  • Verify that your network router is functioning correctly.
  • Check the network configuration via the web interface (//x26.local) to ensure protocols like Roon, Airplay, UPnP, NAA, or Spotify are enabled.
  • Restart the X26III and your network router.
• සංදර්ශකය ක්‍රියා නොකරයි:
  • If the unit has power but the display is blank, try cycling the power.
  • ගැටලුව දිගටම පවතින්නේ නම් පාරිභෝගික සහාය අමතන්න.

මෙම විසඳුම් උත්සාහ කිරීමෙන් පසුවත් ගැටලුව පවතින්නේ නම්, වැඩිදුර සහාය සඳහා කරුණාකර පාරිභෝගික සහාය අමතන්න.

8. පිරිවිතර

8.1 ඩිජිටල් ආදානය

• LAN Support Protocols: Roon, Airplay, UPnP, NAA, Spotify (Configurable via web page, upgradable online)
• LAN වේගය: 100/1000Mbps
• 10M Clock (BNC): Input impedance 50 Ohm, 0dBm-20dBm, CMOS square wave 0.2V-3.3V, Sine wave 0.5V-3.3V
• USB අතුරුමුහුණත: Supports PCM768K, DSD512, MQA full decoding (via XMOS XU216 USB AUDIO chip)

8.2 Analog Output

• සංඛ්‍යාත ප්‍රතිචාරය: 20-20kHz / +-0.3dB
• ගතික පරාසය: 128dB
• සංඥා සහ ශබ්ද අනුපාතය: >127dB
• නාලිකා Crosstalk: 132dB @ 10kHz
• THD+N: <=0.0001% @ 1kHz
• IMD: ≈0.001% @ -1dbfs
• RCA ප්‍රතිදාන මට්ටම: 2.5Vrms (පරිමාව ස්ථාවර)
• RCA Output Impedance: 100Ω
• XLR Output Level: 5.1Vrms (පරිමාව ස්ථාවර)
• XLR ප්රතිදාන සම්බාධනය: 100Ω
• XLR Interface Definition: American Standard (1 ground, 2 hot, 3 cold)

8.3 Other Parameters

• AC බල සැපයුම: AC115V/230V 50/60Hz (Manual Switch)
• බලශක්ති පරිභෝජනය: <25W
• Dimensions (excluding protrusions): W330mm * D260mm * H65mm
• පැකේජ මානයන්: එල් 420 * ඩබ්ලිව් 360 * එච් 175 මි.මී.
• Weight with Package: කිලෝග්‍රෑම් 10 (ආසන්න වශයෙන් රාත්තල් 22.05)
• අයිතම ආදර්ශ අංකය: GUSTARD X26III
• නිෂ්පාදකයා: GUSTARD
• සම්බන්ධතා තාක්ෂණය: Ethernet, XLR, RCA, BNC
• ගැළපෙන උපාංග: Smartphone, Tablet, Personal Computer, Ampලයිෆයර්, කථානායක
• ශ්‍රව්‍ය ප්‍රතිදාන ප්‍රකාරය: ස්ටීරියෝ
• නාලිකා ගණන: 2

Image 8.1: A summary of the technical specifications for the Gustard X26III, including digital input capabilities, analog output performance, and general device parameters.

9. වගකීම් සහ සහාය

Gustard products are designed for reliability and performance. While specific warranty details may vary by region and retailer, the manufacturer generally provides support for quality restoration for more than one year, covering repair and shipping costs for eligible issues.

For technical assistance, troubleshooting, or warranty inquiries, please contact your authorized dealer or the manufacturer's customer support. Support is typically available 24/7 to answer any questions you may have.

වැඩිදුර තොරතුරු සඳහා, ඔබට පිවිසිය හැක KGUSS Store.