1. Муқаддима
The Gustard N18 PRO is a high-performance network audio switch designed to enhance the quality of your audio streaming experience. It features advanced technologies such as photoelectric isolation, a dedicated audio power supply, and support for an external 10MHz clock to provide a clean and stable network signal for sensitive audio equipment.
2. Маълумот оид ба бехатарӣ
- Боварӣ ҳосил кунед, ки дастгоҳ ба манбаи барқ бо баландии дуруст пайваст астtagд (115 вольт AC).
- Дастгоҳро ба намӣ ё ҳарорати аз ҳад зиёд нагузоред.
- Дастгоҳро накушоед casinг. Ҳама хидматрасониро ба кормандони соҳибихтисос муроҷиат кунед.
- Дастгоҳро аз майдонҳои магнитии сахт дур нигоҳ доред.
- Use only the provided power cable or a suitable replacement.
3. Маҳсулот ба охир расидview
The Gustard N18 PRO is engineered with a focus on audio signal integrity. Key features include:
- Пайвастшавӣ: 5x RJ45 Ethernet ports (10/100/1000Base-T) and 1x SFP fiber connector (1000base-X, supports GPON/EPON protocols).
- External Clock Support: BNC connector for an external 10MHz clock, improving sound clarity.
- Audio-Grade Design: Features photoelectric separation, a built-in linear power supply with multi-stage filtering, and Nichicon filter capacitors for lower ripple and cleaner power.
- Internal Architecture: Dual-machine design with internal series connection, multi-way power supply, and multi-stage ҷtage regulators to minimize interference.




4. Танзимот
4.1 Пайвастҳои панели пушти сар
Familiarize yourself with the rear panel connections before setting up the device.

4.2 Пайвастшавии барқ
- Таъмин кунед Ҷилдиtagд интихоб тугмаи панели қафо ба баландии дуруст муқаррар шудаастtage for your region (e.g., 115V AC).
- Сими барқи додашударо ба ш Қувваи AC input on the rear panel and then to a suitable wall outlet.
- -ро пахш кунед Калиди барқ барои ба кор андохтани дастгох.
4.3 Пайвастҳои шабакавӣ
The N18 PRO offers various network connectivity options:
- RJ45 Ethernet Ports: Connect your network devices (e.g., router, NAS, PC, audio streamers) to the Портҳои Ethernet (LAN1-LAN5) using standard Ethernet cables.
- SFP Fiber Connector: For optical fiber connections, insert a compatible SFP module into the Бандари SFP. This provides enhanced isolation from network noise.
4.4 External 10MHz Clock Connection
For optimal audio performance, an external 10MHz clock can be connected:
- Connect your external 10MHz clock source to the Clock in BNC connector on the rear panel.
- -ро истифода баред Интихоби соат switch to select between internal (INT) and external (EXT) clock sources. For an external clock, set the switch to EXT.
4.5 Имконоти пайвастшавӣ
The N18 PRO can be integrated into various network audio setups. Below are examples of common configurations:


5. Дастурҳои истифодабарӣ
5.1 Амалиёти асосӣ
- After connecting all necessary cables and power, turn on the N18 PRO using the power switch on the rear panel.
- The device will automatically establish network connections. No further configuration is typically required for basic network switching.
5.2 Network Signal Flow
The N18 PRO acts as an intelligent network switch, optimizing the data flow for connected audio devices. Its internal design minimizes noise and interference, providing a cleaner digital signal to your streamers, DACs, and other network-enabled audio components.
5.3 External Clock Usage
If an external 10MHz clock is connected and selected via the rear panel switch, the N18 PRO will synchronize its internal timing with the external clock. This can lead to improved precision in data transmission and a more refined audio output from connected devices.
6. Нигоҳдорӣ
- Тозакунӣ: Барои тоза кардани берунии дастгоҳ матои мулоими хушкро истифода баред. Моеъҳои тозакунанда ё аэрозолҳоро истифода набаред.
- Вентилятсия: Ensure adequate ventilation around the device. Do not block any ventilation openings.
- Муҳити зист: Operate the device in a clean, dry environment, away from direct sunlight and heat sources.
- Идоракунии кабелӣ: Давра ба давра ҳамаи пайвастҳои кабелиро тафтиш кунед, то боварӣ ҳосил кунед, ки онҳо бехатар ва аз осеб нест.
7. Баррасии мушкилот
7.1 Не қудрат
- Check if the power cable is securely connected to both the device and the wall outlet.
- Боварӣ ҳосил кунед, ки тугмаи барқ дар панели қафо дар ҳолати "ON" аст.
- Inspect the fuse on the rear panel. If blown, replace it with a fuse of the same type and rating.
- Боварӣ ҳосил кунед, ки ҷtage selection switch matches your local power supply.
7.2 Пайвасти шабака нест
- Check all Ethernet or SFP cable connections between the N18 PRO and your network devices/router.
- Ensure your router and connected devices are powered on and functioning correctly.
- If using the SFP port, verify that the SFP module is correctly inserted and compatible.
- Try restarting the N18 PRO and your connected network devices.
7.3 Сифати пасти аудио
- Ensure all audio components connected to the network are properly configured.
- If using an external clock, verify it is connected correctly and the Интихоби соат switch is set to EXT.
- Check for any external interference sources near the N18 PRO or audio cables.
8. Мушаххасоти
The following table details the technical specifications of the Gustard N18 PRO HiFi Network Audio Switch:
| Хусусият | Мушаххасоти |
|---|---|
| Рақами модел | N18 PRO |
| Портҳои Ethernet | 5x RJ45 (10/100/1000Base-T adaptive) |
| Порти SFP | 1x SFP (1000Base-X, supports GPON/EPON protocols) |
| Вуруди соати берунӣ | 10MHz BNC connector (input impedance 50 Ohm, 0dBm-20dBm) |
| Қувваи AC | 115V/230V 50/60Hz (selectable) |
| Истеъмоли қувваи барқ | <10 Вт |
| Андозаҳо (W x D x H) | 220mm x 170mm x 50mm (excluding protruding parts) |
| Вазн (бо баста) | 2.5 кг |
| Сертификатсияҳо | CE, FCC |
| Навъи васлкунӣ | Озодагон |

9. Кафолат ва дастгирӣ
Gustard products are designed for reliability and performance. During the coverage period and under normal use, quality issues will be addressed with replacement or repair services, covering related costs. For technical assistance or service inquiries, please contact your retailer or the manufacturer directly. The seller, Auinshifiman (FINE MUSIC), also provides support for inquiries regarding audio equipment.





