1. 제품 오버view
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.

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

뒤쪽 view of the Gustard N18, showing the SFP, LAN ports, and power input.
주요 특징:
- 뛰어난 음질: Built-in power supply and multi-stage filtering for lower ripple and cleaner sound.
- 다양한 연결성: 10/100/1000M adaptive ethernet interface and pluggable SFP optical converter module.
- 최적의 전력 관리: High current low voltage drop rectifier bridge, multi-way power supply, and multi-stag전자 권tag전자 규제 기관.
- 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. 설정 및 연결
The Gustard N18 offers flexible connectivity options to integrate seamlessly into your audio system. Ensure all connections are secure before powering on the device.
포트 식별:

Labeled back ports of the Gustard N18, showing SFP, Ethernet (LAN1, LAN2), AC power input, fuse, voltag선택 및 전원 스위치.
- SFP 포트: For connecting an SFP optical converter module, providing optoelectronic isolation.
- LAN 포트(LAN1, LAN2): 10/100/1000M adaptive Ethernet interfaces for network devices.
- AC 전원 입력: 제공된 전원 케이블을 연결하세요.
- 전원 스위치: 장치를 켜거나 끕니다.
- 권tage 선택: Ensure this is set correctly for your region (e.g., 115V or 230V).
연결 옵션:
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. 사용 설명서
Once the Gustard N18 is properly connected, operating it is straightforward. The device is designed for plug-and-play functionality within your network.
전원 켜기/끄기:
- 볼륨을 확보하세요tage selection switch on the rear panel is set to the correct voltag해당 지역의 전압(115V 또는 230V)을 확인하세요.
- 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.
- 전원을 끄려면 전원 스위치를 'OFF' 위치로 돌리십시오.
네트워크 운영:
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-stag전자 권tage regulators, works to minimize interference and provide stable, clean power for optimal audio performance.

상세한 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-stag전자 권tage regulators designed to prevent interference and deliver cleaner power.
4. 유지관리
To ensure the longevity and optimal performance of your Gustard N18, follow these simple maintenance guidelines:
- 청소: Use a soft, dry cloth to wipe the exterior of the unit. Avoid using liquid cleaners or abrasive materials, which may damage the finish.
- 통풍: 기기의 환기가 충분히 이루어지도록 하십시오. 환기구를 막지 마십시오.
- 환경: Keep the unit in a cool, dry place, away from direct sunlight, heat sources, and excessive dust or moisture.
- 사이: 모든 케이블 연결을 주기적으로 점검하여 안전한지 확인하세요.
5. 문제 해결
If you encounter issues with your Gustard N18, please refer to the following common troubleshooting steps:
- 전원 없음:
- 전원 케이블이 본체와 전원 콘센트에 제대로 연결되어 있는지 확인하십시오.
- 뒷면 패널의 전원 스위치가 '켜짐' 위치에 있는지 확인하십시오.
- 볼륨을 확인하세요tage selection switch is set correctly for your region.
- 후면 패널의 퓨즈를 확인하십시오. 퓨즈가 끊어졌다면 동일한 종류와 정격의 퓨즈로 교체하십시오.
- 네트워크 연결 없음:
- 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.
- 낮은 오디오 품질:
- 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. 사양
Detailed technical specifications for the Gustard N18 HiFi Audio Network Switch:

Dimensions of the Gustard N18: 220mm (width) x 170mm (depth) x 50mm (height).
| 특징 | 세부 사항 |
|---|---|
| 제품 치수 | 8.66 x 6.69 x 1.97인치(220 x 170 x 50mm) |
| 품목 무게 | 3.3파운드(1.5kg) |
| 제조업체 | 구스타드 |
| 모델 번호 | N18-Black |
| 색상 | 검은색 |
| 호환 장치 | Desktop, Laptop, Printer, Gaming console |
| 포트 수 | 3개 (SFP 1개, LAN 2개) |
| 이더넷 인터페이스 | 10/100/1000M 적응형 |
| 전력 소비 | <10W |
| 교류 전원 | 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. 보증 및 지원
The Gustard N18 is manufactured by Gustard and sold by AOSHIDA. For warranty information and customer support, please refer to the following:
- 제조업체: 구스타드
- 파는 사람: Aoshida Audio-US (View 판매자 정보)
- 보호 계획: Extended protection plans are available for purchase separately. These plans offer additional coverage beyond the standard manufacturer's warranty.
- 2년 보호 플랜: $36.99
- 3년 보호 플랜: $48.99
- 컴플리트 프로텍트(월간): 월 16.99달러
- 보고: This product is eligible for a 30-day refund/replacement return policy.
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.