無人機無線視頻遙測下行鏈路飛行控制命令上行鏈路

無人機無線視頻遙測下行鏈路飛行控制命令上行鏈路

產品概述

The TX900K Series Long-Range Wireless Video & 數據 & Telemetry Transceiver is a high-performance UAV wireless system designed for professional drone, 無人車輛, and aerial surveillance applications. Featuring real-time video telemetry downlink 和 flight control commands uplink, 該系統確保 超低延遲, secure AES 128 encrypted transmission, and reliable operation in both LOS (視線) 和 NLOS (非視距) 場景. With transmission ranges from 15km to 150km, the TX900 series supports long-distance missions while providing real-time control and monitoring capabilities.

Built for versatility, the TX900K integrates 影片, 數據, and control channels in one seamless link. It is suitable for 網路攝影機, IP devices, HDMI/SDI camera need an extra an encoder boards, and flight controller telemetry, making it ideal for UAV reconnaissance, 工業檢查, 執法, 搜救, and scientific research.

---

主要特點

特徵

• Advanced TDD-OFDM Modulation – Ensures reliable and efficient wireless data transmission, optimized for long-range and high-mobility scenarios.

• Dual Frequency Band Support – Operates in the 806–826 MHz band or 1428–1448 MHz band, offering flexibility for different applications and regulatory environments.

• Built-in FHSS Technology – Frequency Hopping Spread Spectrum within each band enhances anti-jamming performance and communication stability.

• Flexible Bandwidth Options – Selectable channel bandwidths of 3 兆赫, 5 兆赫, 10 兆赫, 和 20 MHz to balance throughput and spectral efficiency.

• 高數據吞吐量 – Achieves up to 30 Mbps in 20 MHz mode, supporting smooth video, 嗓音, 和資料傳輸.

• Configurable RF Output Power – Available in 2 或 5 W versions to suit short-range or extended-range deployment needs.

• 自適應調製 – Supports QPSK, 16QAM, and 64QAM with automatic self-adaptation based on link conditions for optimal performance.

• High Sensitivity Reception – -108 分貝@ 1 Mbps ensures stable connectivity even under weak signal conditions.

• Versatile Data Interfaces – Equipped with dual Ethernet ports for IP data and three RS232 channels for serial data transmission.

• Extended Transmission Range – 1–7 km ground-to-ground and up to 20–150 km UAV-to-ground (optional distance configurations).

• User-Friendly Management – Features Web UI and UART control interface for configuration, 監控, and system management.

• 安全通訊 – AES-128 encryption ensures robust data protection and prevents unauthorized access.

• Flexible Networking Modes – Supports Point-to-Point, 點對多點, 中繼, and Mesh topologies for diverse deployment scenarios.

• High Mobility Support – Reliable operation at speeds of 300 km/h or more, 使其成為無人機的理想選擇, 車輛, and fast-moving platforms.

• 緊湊、輕巧的設計 – Small footprint and only 142 G, easy to integrate into portable and airborne systems.

• Durable Construction – Housed in a rugged aluminum alloy enclosure, offering enhanced durability and heat dissipation.

• Wide Power Compatibility – Operates at 12–16 V (2 W version) or 24–25 V (5 W version), 28V (10 W version) adaptable to various power sources.

• 低功耗 – Consumes less than 12 W at 2 射頻輸出, and under 22 W at 5 W RF output for energy-efficient operation.

• Compact Dimensions – Measures only 103.4 × 61.4 × 22 毫米, optimized for space-limited installations.

應用場景

This high-performance TDD-OFDM wireless communication system is designed to deliver stable, 安全的, and long-range transmission of video, 數據, telemetry and flight control commands, making it suitable for a wide variety of industries and operational environments. 其緊湊的尺寸, rugged design, and ability to maintain reliable links under challenging conditions allow it to be deployed in both civilian and defense applications.

1. 無人機 (無人機)
The system is particularly well-suited for drones and UAV platforms that require long-distance, real-time video and telemetry transmission. With a transmission range of up to 150 千米 (無人機對地), high mobility support at speeds over 300 公里/小時, and AES128 encryption for secure links, it is ideal for aerial surveillance, 對應, 檢查, and reconnaissance missions.

2. Public Security and Emergency Response
執法, 消防, and rescue operations can benefit from its ability to transmit live video and data in complex urban or remote environments. Ground-to-ground communication of 1–7 km ensures first responders can share situational awareness instantly, improving coordination and decision-making during emergencies such as natural disasters or security incidents.

3. Military and Defense Communications
The device supports robust, 加密的, and interference-resistant communication, making it highly valuable for tactical operations. Mesh and relay networking modes allow flexible deployment in dynamic battlefield environments, enabling secure transmission of intelligence, surveillance feeds, and mission-critical data.

4. Industrial and Infrastructure Monitoring
For industries such as energy, 礦業, and transportation, the system provides reliable data transmission for monitoring remote sites, 管道, or power lines. The dual Ethernet ports and RS232 interfaces support integration with various industrial sensors and control systems, ensuring efficient operations management.

5. Border Control and Maritime Applications
Its rugged housing, high output power, and long-range capability make it suitable for border surveillance and coastal monitoring. The device can be mounted on ships, 車輛, or portable stations to transmit live video feeds and sensor data back to command centers, even under challenging conditions.

6. Mobile Vehicle-Based Systems
Given its ability to maintain connectivity at high speeds, this product is ideal for vehicular communication systems used by police cars, 救護車, or transport fleets. Real-time video and data transmission improves safety, operational efficiency, and remote management capabilities.

7. Broadcast and Live Media Transmission
The system can also serve media applications that require high-quality live video streaming from moving platforms or remote locations. With flexible bandwidth options and up to 30 Mbps 吞吐量, it ensures smooth video delivery without signal drops.

總之, this TDD-OFDM wireless communication solution is a versatile platform that combines high throughput, long-distance coverage, secure encryption, and multi-interface support. From UAV missions and emergency response to industrial monitoring and defense operations, it enables reliable, real-time connectivity across critical applications.

---

產品規格

---

Input/Output Ports

• 以太網絡 1 & 2: Bridged for IP cameras or data transmission.

• RS232 x3: Transparent data for flight control commands.

• 功率: XT30PW / XT60PW connectors.

• ANT1/ANT2: SMA antenna ports.

• LED Indicators: 功率 (紅色的), Node Type (藍色的), Link Status (綠色的).

---

Transmitting Methods

• 點對點

• 點對多點

• 中繼 / Repeater Modes

• IP網狀網路 (選修的)

---

Web UI Configuration

• https://ivcan.com/web-device-management-ui/

• Access via browser using admin/admin credentials. (user can modify the user and password)

• Configure 頻率, 頻寬, data ports, 加密, and network topology.

• Monitor 接收訊號強度指數, 信噪比, and link status in real-time.

---

選用功能

• TX900B Frequency Hopping: 支援 1420～1530MHz, bandwidth 110Mb. (1420-1530MHz has more frequency hopping range)

• Third Node Relay: Extend distance and coverage for multi-drone missions.

• Custom Flight Controller Integration: 系統匯流排, 串口, TTL, RS485 supported.

---

Testing & Demonstrations

• 2W 27km test demo: From Dameisha mountaintop to Nan’ao seaside.

• 110km test demo: From Huizhou mountaintop to Zhuhai seaside.

• NLOS test video: in the buildings and outdoor

---

常見問題解答 (Selected)

1. What power supply is required for 10W PA transceiver? 28V

2. Can I use HDMI or SDI cameras with TX900? Need an extra HDMI / SDI to Ethernet video converter board.

3. What is the best frequency for LOS vs NLOS? 1.4GHz is recommended.

4. Does the system support multi-camera to one receiver? 支持, point to multipoints networking type.

5. How to upgrade firmware? Online upgrade file.

6. Is 4K video supported? Need a 4K HDMI to Ethernet video converter board.

For the more FAQ, Please visit here HTTPS://ivcan.com/long-range-video-transmitter-for-drones/

Q: Do you have any video transmitters with 2 video channels for use with 2 相機?
一個: 是. Each transmitter and receiver unit has 兩個乙太網路連接埠, allowing you to connect two different IP cameras simultaneously. On the receiver side, you can open two RTSP video streams on the same computer screen at the same time for dual-camera monitoring.

Q: Is it possible to have two-way transfer of data and control commands?
一個: 是. Our wireless link works like an invisible Ethernet cable connecting two IP devices (例如, two computers). 你可以 transfer any data or control commands between them just as if they were on the same local network. 這允許 two-way communication—for instance, between a drone and a ground control station—for real-time data and command transmission.

Q: I would like to connect my computer’s HDMI output to the transmitter and receive the same HDMI image on the receiver. The distance is about 10 千米. Is that possible? We plan to use the system in the Amazon rainforest, where there are many trees. Which system do you recommend?
一個: Transmitting wireless video over 10 km in a dense forest like the Amazon is very challenging due to heavy signal obstruction from trees and terrain.
The ideal solution is to add one or more relay points between the transmitter and receiver. Each relay must maintain clear line of sight (LOS) with both sides — for example, by placing it on a 無人機, signal tower, 或者 high antenna above the canopy. It’s also important to consider earth curvature, which can block signals over long distances.
For this type of environment, we recommend using a wireless video and data transceiver with IP MESH (馬奈特) 功能, which supports multi-hop relaying. By adding 2–3 relay nodes, you can effectively extend the communication range and maintain stable video transmission.

Q: What happens if I plug the receiver into the LAN port of an existing router? 例如, the router’s local network has a gateway at 10.220.20.1. How do I access the receiver data? I don’t want to connect the receiver’s Ethernet cable directly to the computer.
一個: Our system is designed for wireless video and data transmission and does not depend on the existing internet or router. The transmitter and receiver create their own private network 和 AES128 加密, independent of your local router. Once the wireless link between the transmitter and receiver is established, 你可以 access and transfer data or video directly between the connected devices — just like two computers communicating on the same LAN — without needing to connect through your router.

Q: 你好, I am a drone manufacturer in the defence sector. We are searching for a video and telemetry connection in the 50–100 km range. What solution can you provide? The ground-station price is not important, but the air unit needs to be as cheap as possible.
一個: Please check our quotation sheet for detailed pricing. We offer multiple PA (功率放大器) options — 2W¯¯, 5W¯¯, and 10W — and all of them can achieve up to 50 千米 under suitable conditions.

• The higher the PA, the stronger the signal and better the anti-interference capability.
• 為了 乾淨的 / low-interference environments, 2W or 5W solutions are typically sufficient.
• 為了 complex electronic environments, we recommend the 10W¯¯ version to ensure stable long-distance links.

Our system supports both video transmission and control/telemetry links. Because both data types need to be transmitted simultaneously, the air unit and ground unit operate in a peer-to-peer (對等) architecture. They use different bandwidth allocations, 但 their hardware cost is the same. If you need, we can also match antennas, 擴大機, and customized frequency bands for your UAV platform.

Q: What is the difference between TX900K and TX900B?
一個: 現在, there is almost no difference between the two models.

• TX900K: Frequency range is 1420–1530兆赫
• TX900B: 起初 1420–1468 MHz, now expanded to 1420–1530兆赫

👉 In practice, both models now have the same frequency range and performance.

Q: Can users select the operating frequency?
一個: The TX900 system operates on one fixed frequency band per device:

• 800 兆赫 / 1.4 百萬赫 / 2.4 百萬赫 (only one can be chosen)
• Within the selected band, 使用者 cannot manually select specific frequencies, 因為:
  • 該系統使用 automatic frequency selection and frequency hopping
  • It automatically chooses the best frequency based on interference and signal conditions
• If users do not use our built-in 2W PA and transmitter, and instead use only our transceiver module, they can configure and select the frequency band themselves.

Q: Can users choose different antennas?
一個: 是, users can select antennas based on their application.
然而, the antenna must be compatible with the selected frequency band (800 兆赫 / 1.4 百萬赫 / 2.4 百萬赫).

Q: Can the system support 7–8 km transmission for an IP camera on a car?
一個: 是, this distance is achievable under proper conditions:

• The base station (塔) should be installed at a sufficient height
• There should be 清晰的視線 (no obstacles) between transmitter and receiver

Under these conditions, 7–8 km is not a problem.

實際上, in our tests, the same system has achieved transmission distances of up to 27 千米.

測試影片:
https://youtu.be/mU-3d_q2jBI

Q: What factors affect transmission distance?
一個:Key factors include:

• 天線類型和增益
• Installation height
• 視距條件
• Interference in the environment
• 功率輸出 (例如, 2在賓州)

Q: Can I Buy a New Air Unit and Pair It With My Existing Ground Unit?
一個: Whether our device can connect to the device you already have depends on your system version number. Please follow these steps to check the version information:

1. Log in to the device’s web interface.
2. Go to the Debug page.
3. Send the following command: AT^DGMR?
4. Take a screenshot of the returned information and send it to us. 例如: DGMR:”CX6602K_V2.00.00_R07_20250113“

Once we verify the system version, we can confirm whether a newly purchased air unit can be paired and used with your existing ground unit.

---

套餐內容

• TX900 Transmitter & 接收者

• 2x Air antenna 29cm

• 2x Ground antenna 120cm

• 功率 & Data Cables

---

Invest in the TX900K Long-Range UAV Wireless Video & Data Transceiver for secure, 低延遲, and long-distance UAV operations. From industrial inspections to aerial surveillance, TX900k ensures reliable two-way communication for video and flight control.