UAV 無人機無線視頻數據 RC 鏈接 15-20-30-50-100-150km 1.4G / 2.4G / 5.8G收發器發射器-接收器Vcan1818
目錄
特徵:
- 視頻數據控制 3 在 1
- 30-60KM無線傳輸 ( 2.4G頻率, 2W¯¯: 30千米; 5W¯¯: 50千米; 10W¯¯: 100千米)
- 4K幅高清圖像,低延遲
- H265/H264視頻壓縮
- 接口豐富 (用於 IP 攝像機的以太網, 功率, 系統總線, TTL, 定制)
- 自適應重傳
- 自動跳頻
規範:
信道帶寬: 2.5兆赫(上行鏈路), 10兆赫(下行鏈路)
最大發射能量: 27dBm的 / 30dBm的
視頻格式:
作者:: 朋友, 50綜合研究中心, 60一世
HDMI: 576i60, 480p@60fps, 720p@50fps, 720p@60fps, 1080p@50fps, 1080p@60fps
SDl: 720p@50fps, 720p@60fps, 1080p@50fps, 1080p@60fps
調製方法: OFDM
星座: BPSK, QPSK, 16QAM
前向糾錯碼: 低密度脂蛋白(1/2, 2/3, 3/4, 5/6)
雙工模式: 時分雙工
下行吞吐率: 2Mbps~8Mbps
上行吞吐率: 300kbps的 (串行端口 + 網口 + 遙控)
視頻接口: 網口, HDMI/SDI/AV
其他接口: 串行端口, PPM/SBUS, SB
加密: AES128/256
視頻壓縮: H.264/H265(HDMI/SDI/AV)
屏幕到屏幕延遲: <300女士
接地端尺寸:
92X69X24mm (網口)
氣源尺寸:
92X69X24mm
重量: 195G (Vcan1818-2W-30km, 195公克)
工作溫度: -20℃-55℃
輸入 / 產量
- MIMO連接器: 功率, 以太網端口, 數據傳輸串口, 和遠程控制SBUS/TTL/PPM
- USB: 連接電腦USB, 可用於對設備進行配置、升級等相關操作.
LED
從左到右分別是:
電源指示燈 (1)
網口指示燈 (3)
上下行指示燈 (2).
當無線鏈路正常建立時, 天空系統鏈接指示燈熄滅. 下行指示與綁定指示功能複用.
配對按鈕
長按按鍵直至綁定指示燈閃爍, 然後鬆開執行綁定操作. 工廠設備已綁定. 如果沒有必要的話, 客戶無需再次綁定.
空中單位
沒有. | 接口 |
1,2,3 | 以太網絡 |
4,5 | S.BUS, 如圖所示, 該 1英石 杜邦連接器左邊的引腳是S.BUS信號, 和 3RD 是 G. |
6,7 | 遙測系列, 如圖所示, 該 2ND GH1.25連接器左側的引腳是Rx, 該 3RD 是發送方, 該 6日 是 G. (默認TTL, RS232/422 替代方案) |
8 | 生產計劃管理, 如圖所示, 該 1英石 左邊的引腳是PPM信號, 和 3RD 是 G. |
9 | 功率 |
以太網絡 1, 以太網絡 2
TTL 1 追踪器, TTL2
系統總線 1, 系統總線 2
在電源
地面單位
沒有. | 接口 |
1,2,3 | 以太網絡 |
4,5 | S.BUS, 如圖所示, 該 1英石 左起引腳為S.BUS信號, 該 2ND 是5V+, 該 3RD 是 G. |
6,7 | 串行USB(默認為TTL-USB, RS232/422 替代方案) |
8 | 生產計劃管理 |
9 | 功率 |
以太網絡 1, 可選距離等級
TTL1, TTL2
系統總線 1, 系統總線 2
在電源
常見問題
- 頻率是 2410-2478 我們的測試視頻中的 Mhz.
- This model's working frequency is customized, 我們也可以將其更改為 2325 兆赫.
- Vcan1818-5W has 6Mbps at 20km, 30千米, 和40公里.
- Vcan1818-2W has 6Mbps at 20km, and 2-3Mbps at 30 和40公里.
- 默認頻率範圍為800-900Mhz
- 800Mhz 除外, 1.4G和2.4G, 如果訂單數量滿足我們的最小起訂量要求,可以定制其他頻率 (50 對)
- 默認發射器有 2 多組RJ45以太網攝像機輸入.
- 我們還可以定制 3 RJ45以太網攝像機輸入組請在訂購時通知我們.
- 功率放大器在 0.5 瓦特同時支持2.4G和5.8G.
- 功率放大器在 10 瓦支持2.4G或5.8G, 目前無法支持兩個頻段 10 瓦特輸出.
- If you choose a 10-watt power amplifier inside, it can not support 2.4G and 5.8G at the same time.
- 是, 3G~3.9Ghz working frequency is optional. 事實上, we can modify other frequencies if you need. You should have an order and agree to wait for 2 months for engineer development. (need re-layout the PCBA and small quantity to produce and test)
- Regarding automatic frequency hopping-FHSS, 是, it will auto-change to use the next working frequency if the signal is blocked or jammed.
- The drone wireless video data link module Vcan1818 power supply range: DC 18-26V.
- The antenna must be installed before powering on.
- 也, you should double check that the screws of the antenna and RF transmitter are tightened.
- Because if the antenna is not installed or the contact is poor, the power amplifier will burn out.
- You should install both two antennas on the air terminal.
- It is best to use the transmitter antenna we configure for you, ensuring that the frequency and gain of the antenna are tested and verified.
- The two antennas are best installed on both sides of the drone to ensure that the drone can still get the best signal when turning and maintain uninterrupted contact with the ground control station.
- You should install both two antennas on the ground terminal.
- It is best to use the transmitter antenna we configure for you, ensuring that the frequency and gain of the antenna are tested and verified.
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The two ground wireless video data receiver antennas should be kept as far apart as possible.
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They should be installed as high as possible above the ground to receive the signal from the drone transmitter.
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The feeder cable is relatively long. For the convenience of packaging and transportation, it is bundled into a circle. 實際使用中, you must remember to unfold the feeder line. Do not let it remain in its original round shape, because this will invisibly create an electronic interference environment.
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是, just output the standard PPM signal through the trainer port;
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Or use the S.BUS receiver for communication.
- 沒有, a plane can only have one air unit transmitter. If you need it to support more cameras, please tell us to offer you a better solution.
- P2P point-to-point devices can only install one ground terminal.
- P2MP point-to-multipoint devices support multiple ground terminals.
- If you have this requirement, please remember to tell us when placing your order and we can configure it for you.
- Please check whether the antenna of the drone VTX is far away from the GPS to avoid blocking interference from the GPS.
- The frequency band of 1.4G equipment is close to the GPS frequency band, so a certain degree of antenna isolation must be ensured.
- LED1 (電源指示燈): After the power is turned on, the light is always blue.
- LED2~4 (network connection indicators):
- If the light is always on, it means that the physical link of the network port is connected.
- If the light is off, it means that the physical link of the network port is not connected.
- LED5 (uplink indicator):
- 燈亮時, it indicates that the link between the ground unit and the air unit has been established;
- When the light is off, it indicates that the link between the ground unit and the air unit has been disconnected.
- LED6 (downlink indicator light):
- 燈亮時, it indicates that the link between the air unit and the ground unit has been established;
- When the light is off, it indicates that the link between the air unit and the ground unit has been disconnected.
Please follow the steps below:
- Please check whether the power supply of the air end and ground end modules is normal;
- Please check whether the air end and the ground end are successfully bound;
- Please check whether the antenna installation of the air terminal and the ground terminal module is normal: whether there is any obstruction in the installation position of the antenna; whether the antenna interface is loose; whether the feeder is not tightened, and whether the interface is loose;
- Use the management software to check whether the transmitting frequency of the ground terminal is consistent with the receiving frequency of the air terminal;
- If none of the above operations can solve the problem, please contact our wireless video link technical support person.
Please follow the steps below:
- Please check whether the power supply of the air end and ground end modules is normal;
- Please check whether the air end and the ground end are successfully bound;
- Please check whether the antenna installation of the air terminal and the ground terminal module is normal: whether there is any obstruction in the installation position of the antenna; whether the antenna interface is loose; whether the feeder is not tightened, and whether the interface is loose;
- Use the management software to check whether the transmitting frequency of the air terminal is consistent with the receiving frequency of the ground terminal;
- If none of the above operations can solve the problem, please contact our wireless video link technical support person.
Please follow the steps below:
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Please check whether the power supply of the air end and ground end modules is normal, and whether the modules start normally;
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Please check whether the network cable is connected normally;
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Please check whether the network camera is powered normally;
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If none of the above operations can solve the problem, please contact our wireless video link technical support person.
Please follow the steps below:
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Confirm whether the wireless link status is established normally;
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Please check whether the connection between the flight controller and the air terminal is correct, and whether the connection between the ground terminal and the ground station is correct;
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Please check whether the data transmission line sequence of the air end and ground end modules is normal. Our company provides standard cables. If you do the wiring yourself, please check the line sequence;
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Check whether the data transmission baud rate is consistent with the flight control through the management software;
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Whether the computer firewall of the ground station is closed;
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If none of the above operations can solve the problem, please contact our wireless video link technical support person.
Please follow the steps below:
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Confirm whether the wireless link status is established normally.
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Please check whether the connection between the flight controller and the air terminal is correct, and whether the connection between the ground terminal and the remote control is correct;
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If using PPM mode, please check the mode configuration of the remote control; if using S.BUS mode, please check the receiver and remote control configuration;
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Please check whether the remote control line sequence of the air end and ground end modules is correct;
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Check whether the remote control mode is configured correctly through the management software;
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If none of the above operations can solve the problem, please contact our wireless video link technical support person.
Please follow the steps below:
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Confirm whether the wireless link status is established normally;
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Confirm whether the network physical connection indicators of the air terminal and the ground terminal are normal;
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If using a network camera, please confirm the IP address of the network camera, login user name and password;
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Whether the IP address configuration of the ground station computer and the network camera are in the same network segment;
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Whether the video stream address configuration for playing RTSP is correct;
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Whether the computer firewall of the ground station is closed;
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If none of the above operations can solve the problem, please contact our wireless video link technical support person.
Please follow the steps below:
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Confirm whether the downlink mode configuration is reasonable;
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Whether the network cable used is connected properly;
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Whether there is interference in the downlink, consider changing the working frequency point;
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If there is no interference, whether the limit distance of the communication link has been reached;
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Observe whether the downlink rate of the pod fluctuates too much. 例如, the fixed bit rate of the pod is 3 Mbps的, and the downlink rate of the client is set to 3.97 Mbps的, and the peak value of the pod’s bit rate is likely to be at a certain stage If it exceeds 3.97 Mbps的, there will be lag or mosaic phenomenon at this time. Set the downlink rate of the client to 5.27 Mbps的, and verify whether the downlink rate exceeds 3.97 Mbps的. If it exceeds 3.97 Mbps的, set the downlink rate of the client to be greater than the peak value of the pod;
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Check the real-time downlink rate of the client, whether there are double camera streams;
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If none of the above operations can solve the problem, please contact our wireless video link technical support person.
Please follow the steps below:
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Confirm whether the antenna and connecting cable are installed correctly and whether they are standard materials of wireless video link;
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Ensure that the antenna installation of the air terminal will not be blocked by the load, and that there is no obvious obstruction in the short distance of the antenna of the ground terminal, and that the antenna of the air terminal and the ground terminal are perpendicular to the ground;
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Check whether the video transmission equipment hardware such as the power amplifier is damaged;
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Whether the downlink mode configuration value is unreasonable, and the high-speed downlink mode will significantly reduce the communication distance;
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Whether the working frequency is significantly interfered, you can select the optimal frequency through the client;
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Whether the air terminal and the ground terminal are seriously blocked in the flight environment, and the complex geographical environment will affect the communication distance;
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If none of the above operations can solve the problem, please contact our wireless video link technical support person.
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抱歉, the most used working frequency is 800Mhz, 1.4G, 和2.4G. Other frequencies should be customized.
- 443Mhz seems COFDM frequency range from 170-860Mhz, but most COFDM video transmitters and receivers are one-way transmission.
The two-way transmission model is here.