Gustard N18 PRO HiFi ஆடியோ நெட்வொர்க் ஸ்விட்ச் பயனர் கையேடு

1. அறிமுகம்

The Gustard N18 PRO is a high-performance network switch specifically engineered for HiFi audio streaming applications. It is designed to enhance the integrity of network signals, thereby contributing to a cleaner and more accurate audio reproduction. This manual provides essential information for the proper setup, operation, and maintenance of your N18 PRO device.

2. தயாரிப்பு முடிந்துவிட்டதுview மற்றும் அம்சங்கள்

The Gustard N18 PRO incorporates advanced design principles to deliver optimal performance in audio networks. Key features include:

• Ethernet Port Interface: Equipped with one SFP (Small Form-Factor Pluggable) port and five 10/100/1000M adaptive Ethernet interfaces, providing versatile connectivity options for various audio components.
• External 10MHz Clock Support: The N18 PRO supports an external 10MHz clock input, which can significantly improve sound clarity and introduce a more analog characteristic to the audio output.
• Built-in Linear Power Supply: Features an audio-specific transformer and multi-stage filtering to ensure a lower ripple and cleaner power delivery, crucial for high-fidelity audio. It also includes a high current low voltage drop rectifier bridge.
• Multi-way Power Supply: Designed with multiple power supply paths to minimize internal interference and ensure stable operation. Multi-stagஇ தொகுதிtage regulators further contribute to cleaner power.
• Optoelectronic Isolation: Supports SFP fiber modules and includes a pluggable SFP opto-electronic converter module to effectively isolate network ripple, preventing digital noise from affecting the audio signal.

This image displays the Gustard N18 PRO network switch from both the front and rear perspectives. The front panel is minimalist with the Gustard logo, while the rear panel shows all input and output ports, including Ethernet, SFP, 10MHz clock input, and power.

A graphic highlighting the main features of the Gustard N18 PRO, including its HiFi architecture, independent design, optoelectronic isolation, built-in linear power supply, adaptive Ethernet interfaces, dual device design, external 10MHz clock support, multi-stage filtering, multi-way power supply, and port configuration (4+1 LAN, 1 SFP).

ஒரு உள் view of the N18 PRO, showing key components such as the high current low voltage drop rectifier bridge, Nichicon filter capacitors, multi-stage filtering, built-in linear power supply with audio-specific transformer, dual device design, and the pluggable SFP optical converter module.

3 அமைவு

Follow these steps to set up your Gustard N18 PRO network switch:

1. பேக்கிங்: Carefully remove the N18 PRO from its packaging. Ensure all accessories are present.
2. இடம்: Place the N18 PRO on a stable, flat surface with adequate ventilation. Avoid placing it near heat sources or in direct sunlight.
3. மின் இணைப்பு: Connect the provided power cable to the AC power input on the rear panel of the N18 PRO. Ensure the voltage selection switch (if present and adjustable) matches your local power supply (e.g., 115V or 230V).
4. பிணைய இணைப்புகள்:
   • Connect your internet router or main network switch to the 'Internet' Ethernet port (LAN5) or the SFP port using an appropriate Ethernet cable or SFP module with fiber optic cable.
   • Connect your audio streaming devices (e.g., network streamers, DACs with network input) to the 'Acoustic equipment' Ethernet ports (LAN1-LAN4).
   • If using an external 10MHz clock, connect it to the '10MHz IN' BNC connector. Ensure the clock selection switch is set to 'EXT' for external clock usage.
5. பவர் ஆன்: Flip the power switch on the rear panel to the 'ON' position. The device will power on.

This image provides a clear diagram of the rear panel ports of the N18 PRO, labeling the Ethernet ports, SFP port, 10MHz clock input, clock selection switch, AC power input, fuse, voltage selection, and power switch.

This image illustrates how the Gustard N18 PRO achieves optical isolation using an SFP module and LC-LC fiber cables. It shows the network switch connected via fiber, emphasizing the separation of network ripple for cleaner audio.

ஒரு விரிவான view of the rear panel focusing on the 10MHz clock input, highlighting its importance for enhanced sound quality and analog characteristics.

இணைப்பு விருப்பங்கள்

The Gustard N18 PRO can be integrated into various network configurations. Below are common setup diagrams:

Option 1: N18 + N18 PRO (Recommended)
This diagram illustrates a recommended connectivity option where the Gustard N18 and N18 PRO are used together. It shows how a router, NAS, and PC connect to the N18, which then connects to the N18 PRO, distributing signals to various audio equipment like DACs and streamers.

Option 5: N18 PRO Standalone
This diagram shows a connectivity option where only the Gustard N18 PRO is used. It details how a router, NAS, and PC connect directly to the N18 PRO, which then routes signals to various audio components.

4. இயக்க வழிமுறைகள்

The Gustard N18 PRO is designed for straightforward operation:

• Once all connections are made and the device is powered on, the N18 PRO will automatically begin functioning as a network switch.
• No specific software or configuration is typically required for basic network switching functionality.
• Ensure that all connected audio devices are properly configured to receive network signals from the N18 PRO.
• If an external 10MHz clock is connected, verify that the 'Clock selection' switch on the rear panel is set to 'EXT' to utilize the external clock source. For internal clock, set it to 'INT'.

5. பராமரிப்பு

To ensure the longevity and optimal performance of your Gustard N18 PRO, observe the following maintenance guidelines:

• சுத்தம்: சாதனத்தின் வெளிப்புறத்தை சுத்தம் செய்ய மென்மையான, உலர்ந்த துணியைப் பயன்படுத்தவும். திரவ கிளீனர்கள், ஏரோசோல்கள் அல்லது சிராய்ப்புப் பொருட்களைப் பயன்படுத்துவதைத் தவிர்க்கவும், ஏனெனில் அவை பூச்சு அல்லது உள் கூறுகளை சேதப்படுத்தக்கூடும்.
• காற்றோட்டம்: Ensure that the ventilation openings are not blocked. Proper airflow is essential to prevent overheating.
• சுற்றுச்சூழல்: Keep the device in a dry environment, away from excessive dust, humidity, and extreme temperatures.
• பவர் ஆஃப்: If the device will not be used for an extended period, it is recommended to power it off and disconnect it from the mains power supply.

6. சரிசெய்தல்

If you encounter issues with your Gustard N18 PRO, refer to the following common troubleshooting steps:

• சக்தி இல்லை:
  • Check if the power cable is securely connected to both the N18 PRO and the wall outlet.
  • Ensure the power switch on the rear panel is in the 'ON' position.
  • மற்றொரு சாதனத்தில் செருகுவதன் மூலம் சுவர் அவுட்லெட் சரியாகச் செயல்படுகிறதா என்பதைச் சரிபார்க்கவும்.
  • Check the fuse on the rear panel. If blown, replace it with a fuse of the same type and rating.
• நெட்வொர்க் இணைப்பு இல்லை:
  • Ensure all Ethernet cables are securely plugged into their respective ports on the N18 PRO and connected devices.
  • Verify that your router or upstream network device is functioning correctly.
  • If using the SFP port, ensure the SFP module is correctly inserted and the fiber optic cable is not damaged.
  • Check the network status indicators on the N18 PRO and connected devices.
• Poor Audio Quality / Noise:
  • Ensure all audio components are properly connected and functioning.
  • If using an external clock, verify its connection and ensure the 'Clock selection' switch is set to 'EXT'.
  • Check for any ground loops or electrical interference in your audio system.
  • Ensure the N18 PRO is placed away from other electronic devices that might cause interference.

இந்தப் படிகளை முயற்சித்த பிறகும் சிக்கல் தொடர்ந்தால், மேலும் உதவிக்கு வாடிக்கையாளர் ஆதரவைத் தொடர்பு கொள்ளவும்.

7. விவரக்குறிப்புகள்

Detailed technical specifications for the Gustard N18 PRO HiFi Audio Network Switch:

A diagram showing the physical dimensions of the Gustard N18 PRO, including its length (220mm), width (170mm), and height (50mm).

8. உத்தரவாதம் மற்றும் ஆதரவு

உத்தரவாதத் தகவல் மற்றும் தொழில்நுட்ப ஆதரவிற்கு, உங்கள் கொள்முதலுடன் வழங்கப்பட்ட ஆவணங்களைப் பார்க்கவும் அல்லது விற்பனையாளரை நேரடியாகத் தொடர்பு கொள்ளவும். எந்தவொரு உத்தரவாதக் கோரிக்கைகளுக்கும் உங்கள் வாங்கியதற்கான ஆதாரத்தை வைத்திருங்கள்.