1. Prodotto finitoview
The Gustard N18 is a high-performance HiFi audio network switch designed to enhance your audio streaming experience. It features advanced power management and versatile connectivity options to deliver cleaner sound.

Davanti view of the Gustard N18 HiFi Audio Network Switch in black.

Posteriore view of the Gustard N18, showing the SFP, LAN ports, and power input.
Caratteristiche principali:
- Qualità del suono superiore: Built-in power supply and multi-stage filtering for lower ripple and cleaner sound.
- Connettività versatile: 10/100/1000M adaptive ethernet interface and pluggable SFP optical converter module.
- Gestione ottimale dell'alimentazione: High current low voltage drop rectifier bridge, multi-way power supply, and multi-stagevoltage regolatori.
- Dual Device Design: Unique internal cascade allows one unit to be used as two.

Diagram highlighting key features of the Gustard N18 HiFi Audio Network Switch, including its architecture and power supply.
2. Configurazione e connessioni
The Gustard N18 offers flexible connectivity options to integrate seamlessly into your audio system. Ensure all connections are secure before powering on the device.
Identificazione del porto:

Labeled back ports of the Gustard N18, showing SFP, Ethernet (LAN1, LAN2), AC power input, fuse, voltage selezione e interruttore di alimentazione.
- Porta SFP: For connecting an SFP optical converter module, providing optoelectronic isolation.
- Porte LAN (LAN1, LAN2): 10/100/1000M adaptive Ethernet interfaces for network devices.
- Ingresso alimentazione CA: Collegare il cavo di alimentazione fornito.
- Interruttore di alimentazione: Per accendere o spegnere l'unità.
- Voltage Selezione: Ensure this is set correctly for your region (e.g., 115V or 230V).
Opzioni di connettività:
The N18 can be integrated into various network configurations. Below are common setup options:

Option 1: N18 + N18pro (Recommended) - Connects N18 to router, and N18pro to N18, then to audio devices. This setup provides enhanced isolation.

Option 2: N18pro + N18pro - Utilizes two N18pro units for comprehensive network management and audio device connectivity.

Option 3: N18 + N18 - Connects two N18 units for expanded network switching capabilities.

Option 4: Single N18 - Basic setup where the N18 connects directly to your router and audio devices.

Option 5: Single N18pro - Setup using only the N18pro for network and audio connections.
For optimal performance, it is recommended to use Gustard's optical modules when utilizing the SFP interface.

The SFP optoelectronic converter module provides optical isolation for cleaner signal transmission. Accessories like SFP modules and LC-LC Fiber are sold separately.

Customized C2 clock cables are available separately for improved performance, providing a cleaner sound and more analog sense.
3. Istruzioni per l'uso
Once the Gustard N18 is properly connected, operating it is straightforward. The device is designed for plug-and-play functionality within your network.
Accensione/spegnimento:
- Assicurare il volumetage selection switch on the rear panel is set to the correct voltage per la tua regione (115 V o 230 V).
- Connect the AC power cable to the unit and a wall outlet.
- Flip the power switch on the rear panel to the 'ON' position. The unit will power up.
- Per spegnere, portare l'interruttore di alimentazione in posizione "OFF".
Operazione di rete:
The N18 functions as a transparent network switch. Once connected, it will automatically manage data flow between your network devices and audio components, providing a cleaner signal path for audio streaming.
The internal design, including the high current low voltage drop rectifier bridge, Nichicon filter capacitors, and multi-stagevoltage regulators, works to minimize interference and provide stable, clean power for optimal audio performance.

Dettagliato view of the Gustard N18's internal components, including the rectifier bridge, filter capacitors, and SFP module for network ripple isolation.

Close-up of the multi-way power supply and multi-stagevoltage regulators designed to prevent interference and deliver cleaner power.
4. Manutenzione
To ensure the longevity and optimal performance of your Gustard N18, follow these simple maintenance guidelines:
- Pulizia: Use a soft, dry cloth to wipe the exterior of the unit. Avoid using liquid cleaners or abrasive materials, which may damage the finish.
- Ventilazione: Assicurarsi che l'unità abbia una ventilazione adeguata. Non ostruire le aperture di ventilazione.
- Ambiente: Keep the unit in a cool, dry place, away from direct sunlight, heat sources, and excessive dust or moisture.
- Connessioni: Controllare periodicamente tutti i collegamenti dei cavi per accertarsi che siano saldi.
5. Risoluzione Dei Problemi
If you encounter issues with your Gustard N18, please refer to the following common troubleshooting steps:
- Nessun potere:
- Verificare che il cavo di alimentazione sia collegato saldamente sia all'unità sia alla presa di corrente.
- Assicurarsi che l'interruttore di alimentazione sul pannello posteriore sia in posizione "ON".
- Verificare il volumetage selection switch is set correctly for your region.
- Controllare il fusibile sul pannello posteriore. Se bruciato, sostituirlo con un fusibile dello stesso tipo e potenza.
- Nessuna connettività di rete:
- Ensure Ethernet cables are securely connected to both the N18 and your network devices/router.
- If using the SFP port, ensure the SFP module is correctly inserted and the fiber optic cable is properly connected.
- Restart the N18 by cycling the power switch.
- Check the status indicators on your connected devices and the N18 (if any) for network activity.
- Scarsa qualità audio:
- Ensure all audio components connected to the network are properly configured.
- Verify that the N18 is receiving clean power and is not subject to electrical interference.
- Consider using high-quality Ethernet and optical cables.
If the issue persists after following these steps, please contact AOSHIDA customer support for further assistance.
6. Specifiche
Detailed technical specifications for the Gustard N18 HiFi Audio Network Switch:

Dimensions of the Gustard N18: 220mm (width) x 170mm (depth) x 50mm (height).
| Caratteristica | Dettaglio |
|---|---|
| Dimensioni del prodotto | 8.66 x 6.69 x 1.97 pollici (220 x 170 x 50 mm) |
| Peso dell'articolo | 3.3 libbre (1.5 kg) |
| Produttore | Gustarda |
| Numero di modello | N18-Black |
| Colore | Nero |
| Dispositivi compatibili | Desktop, Laptop, Printer, Gaming console |
| Numero di porte | 3 (1 SFP, 2 LAN) |
| Interfaccia Ethernet | 10/100/1000M adattivo |
| Consumo energetico | <10Settembre |
| Alimentazione CA | 115V/230V 50/60Hz |

Comparison of features between Gustard N18, N18pro, and the combined N18pro+N18 suit.

Comprehensive specifications including SFP support, Ethernet protocols, and package details.
7. Garanzia e supporto
The Gustard N18 is manufactured by Gustard and sold by AOSHIDA. For warranty information and customer support, please refer to the following:
- Produttore: Gustarda
- Venditore: Aoshida Audio-US (View Informazioni sul venditore)
- Piani di protezione: Extended protection plans are available for purchase separately. These plans offer additional coverage beyond the standard manufacturer's warranty.
- Piano di protezione biennale: $ 36.99
- Piano di protezione biennale: $ 48.99
- Complete Protect (mensile): $ 16.99/mese
- Resi: Questo prodotto è idoneo per una politica di reso/sostituzione di 30 giorni.
For technical support or warranty claims, please contact the seller, Aoshida Audio-US, through the Amazon platform or refer to the documentation included with your purchase.