សេចក្តីផ្តើម
The Ubiquiti AM-5G19-120 is a 120° Base Station Antenna designed for high-performance wireless network applications. It operates in the 5 GHz frequency band and delivers a 19 dBi gain, making it suitable for long-range connectivity and reliable point-to-multi-point network setups. Its robust mechanical construction ensures durability in outdoor environments, and its wide beam angle provides extensive coverage.
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Ubiquiti AM-5G19-120 Base Station. Please read this manual thoroughly before using the device to ensure proper functionality and safety.
តើមានអ្វីនៅក្នុងប្រអប់
Upon unpacking, verify that all components listed below are present:
- Base Station Antenna (AM-5G19-120)
Note: Additional accessories such as RF cables, radio devices, and mounting poles are sold separately.
ផលិតផលលើសview
Image: The side profile of the Ubiquiti AM-5G19-120 antenna, highlighting its robust mounting hardware designed for secure outdoor installation on poles or walls.
The AM-5G19-120 is a high-performance base station antenna designed for robust wireless network applications. Key features include:
- កម្មវិធីទូលំទូលាយ៖ Suitable for use in point-to-multi-point wireless networks to connect multiple devices.
- ភាពធន់ខាងក្រៅ៖ Built with a rugged design to withstand harsh outdoor conditions.
- ប្រេកង់ 5 GHz៖ Operates in the 5 GHz band for stable and interference-resistant connections.
- ចំណេញខ្ពស់៖ Delivers 19 dBi gain for reliable, long-distance performance in wireless networks.
- 120° Beamwidth: Provides wide coverage for extended range and better connectivity across large areas.
ការដំឡើងនិងការដំឡើង
1. ការប្រុងប្រយ័ត្នសុវត្ថិភាព
- Ensure proper grounding for outdoor installations to prevent electrical hazards.
- Avoid installing or servicing the antenna during lightning storms or adverse weather conditions.
- Consult local regulations and building codes for antenna placement, height restrictions, and safety guidelines.
- Always use appropriate personal protective equipment (PPE) during installation.
2. Mounting the Base Station
The AM-5G19-120 is designed for pole or wall mounting and comes with integrated mounting hardware. Follow these general steps:
- ជ្រើសរើសទីតាំងដំឡើង៖ Choose a location that provides clear line-of-sight to target areas and is structurally sound to support the antenna.
- ភ្ជាប់តង្កៀបម៉ោន៖ Securely attach the provided mounting bracket to a sturdy pole (recommended diameter 1-2.5 inches) or a flat wall surface using appropriate fasteners (e.g., lag screws for wood, expansion bolts for concrete). Ensure the bracket is level.
- ដំឡើងអង់តែន៖ Carefully attach the AM-5G19-120 antenna to the mounting bracket. Ensure it clicks or locks into place securely.
- លៃតម្រូវការតម្រឹម៖ Loosely tighten the adjustment bolts to allow for initial alignment. The antenna can be adjusted for both vertical tilt and horizontal azimuth.
3. Connecting to Network Equipment
The AM-5G19-120 features two RP-SMA connectors for connecting to a compatible 5 GHz radio or access point (e.g., Ubiquiti Rocket M5, Rocket 5AC Lite).
- Connect RF Cables: Attach two high-quality, low-loss RF cables (not included) from the antenna's connectors to the corresponding connectors on your radio. Ensure connections are finger-tight.
- Weatherproof Connections: For outdoor installations, it is critical to weatherproof all RF cable connections using electrical tape, self-amalgamating tape, or weatherproof boots to prevent moisture ingress.
- ខ្សែសុវត្ថិភាព៖ Route and secure the cables to prevent strain and damage, ensuring they do not interfere with antenna movement or become a tripping hazard.
ប្រតិបត្តិការ
1. បើកដំណើរការ
The AM-5G19-120 is a passive antenna and does not require external power. It functions by directing and receiving radio frequency signals. Power is supplied to the connected radio or access point, typically via Power over Ethernet (PoE) or a dedicated power adapter. Refer to your specific radio's user manual for power-on procedures.
2. ការកំណត់រចនាសម្ព័ន្ធ
Since the AM-5G19-120 is a passive antenna, it does not have its own configuration interface. All operational parameters, such as frequency, channel width, transmit power, and network mode (e.g., Access Point, Station), are configured on the connected Ubiquiti radio or access point. Ensure the radio is configured to operate within the 5 GHz frequency band and is compatible with the antenna's gain and beamwidth characteristics.
3. Signal Optimization and Alignment
Achieving optimal signal strength and link stability is crucial for performance. Use the signal monitoring tools available in your connected radio's software interface (e.g., Ubiquiti airOS) to fine-tune the antenna's alignment.
- Initial Aiming: Roughly aim the antenna towards the desired coverage area or client devices.
- ការលៃតម្រូវ៖ While monitoring the signal strength (e.g., RSSI) and signal-to-noise ratio (SNR) in the radio's interface, make small, incremental adjustments to the antenna's vertical tilt and horizontal azimuth.
- ទីតាំងសុវត្ថិភាព៖ Once the optimal signal is achieved, carefully tighten all mounting bolts to secure the antenna's position, ensuring not to disturb the alignment.
The 120° beamwidth provides broad coverage, but precise aiming maximizes throughput and minimizes interference, especially for longer-distance links or in noisy RF environments.
ថែទាំ
Regular maintenance ensures the longevity and optimal performance of your Ubiquiti AM-5G19-120 Base Station antenna.
- ការត្រួតពិនិត្យតាមកាលកំណត់៖ Annually inspect the antenna, mounting hardware, and cables for any signs of wear, corrosion, physical damage, or loosening. Pay close attention to the integrity of the radome (outer casing)
- ការសម្អាត៖ Gently clean the antenna's surface with a soft, damp cloth to remove accumulated dirt, dust, bird droppings, or other debris. Do not use abrasive cleaners, solvents, or high-pressure water, as these can damage the antenna's finish or internal components.
- ភាពសុចរិតនៃខ្សែ៖ Check RF cables and connectors for any kinks, cuts, fraying, or signs of degradation. Ensure all connections remain tight and secure. Replace any damaged cables immediately to prevent signal loss or intermittent connectivity.
- ការការពារអាកាសធាតុ៖ Verify that all cable connections, especially those exposed to the elements, are properly weatherproofed. Reapply or reinforce weatherproofing materials (e.g., self-amalgamating tape, silicone sealant) if they show signs of cracking, peeling, or deterioration.
- ការត្រួតពិនិត្យការតម្រឹម៖ After severe weather events (e.g., strong winds, ice storms), or if performance degrades, re-check the antenna's alignment to ensure it has not shifted.
Always disconnect power to the connected radio before performing any maintenance or inspection.
ការដោះស្រាយបញ្ហា
This section provides solutions to common issues you might encounter with your Ubiquiti AM-5G19-120 Base Station antenna. Remember that the antenna is a passive device, so many issues will relate to the connected radio or cabling.
| បញ្ហា | មូលហេតុដែលអាចកើតមាន | ដំណោះស្រាយ |
|---|---|---|
| Low Signal Strength / Poor Throughput |
|
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| Intermittent Connectivity / Dropped Connections |
|
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| គ្មានការតភ្ជាប់បណ្តាញ |
|
|
លក្ខណៈបច្ចេកទេស
Key technical specifications for the Ubiquiti AM-5G19-120 Base Station Antenna:
| លក្ខណៈ | លម្អិត |
|---|---|
| គំរូ | AM-5G19-120 |
| ម៉ាក | Ubiquiti |
| ប្រភេទអង់តែន | Wi-Fi Base Station Antenna |
| ក្រុមតន្រ្តីប្រេកង់ | 5 GHz |
| ទទួលបាន | 19 dBi |
| រលកពន្លឺ | 120° (ផ្ដេក) |
| ការដាក់ពាក្យ | Point-to-Multi-Point Wireless Networks |
| ធន់ | Outdoor (Robust mechanical construction) |
| ធាតុរួមបញ្ចូល | 1 Base Station Antenna |
| កាលបរិច្ឆេទដំបូងអាចរកបាន | ថ្ងៃទី 23 ខែធ្នូ ឆ្នាំ 2024 |
Note: For detailed electrical and mechanical specifications, please refer to the official Ubiquiti product datasheet.
ព័ត៌មានធានា
Ubiquiti products, including the AM-5G19-120 Base Station Antenna, are typically covered by a limited warranty. The warranty period and terms may vary based on region and point of purchase. Generally, Ubiquiti warrants its products against defects in materials and workmanship under normal use for a specified period from the date of original retail purchase.
ដើម្បីឡើងវិញview the full and most current warranty policy, please visit the official Ubiquiti website's warranty section. It is essential to retain your original purchase receipt or invoice as proof of purchase for any warranty claims.
This warranty does not cover damage caused by improper installation, accidents, misuse, abuse, natural disasters, or unauthorized modifications.
ជំនួយអតិថិជន
For technical assistance, product inquiries, or to initiate a warranty claim, please utilize the following official Ubiquiti support resources:
- ការគាំទ្រ Ubiquiti Webគេហទំព័រ៖ The primary resource for documentation, FAQs, software downloads, and submitting support tickets. www.ui.com/support
- វេទិកាសហគមន៍៖ Engage with other Ubiquiti users and experts for peer-to-peer support and discussions. community.ui.com
- មូលដ្ឋានចំណេះដឹង៖ A comprehensive collection of articles and guides.
When contacting support, please have your product model (AM-5G19-120) and any relevant purchase information readily available.
