10W PA 150KM airborne video data link long-range UAV
10W PA 150km airborne video data link long-range UAV wireless transmission transmitter-receiver broadband
tactical handhold
Tabla contenidos
Puntos 'ba̲ / Características / Ventaja
Intensidad ar señal
Receiver screen can show the signal strength of the transmitter, ya usuarios xi mover ar hño jar lugar recepción.
Video + Datos + Control
Except for video, it also supports two-way transfer of data and control commands via the UART between the transmitter and the receiver.
Zu'we latencia
From the receiver’s computer screen snap, Podemos ga nä'ä ar latencia yá dá tso̲ho̲ transmisión nu'bya xí 28 — 76ms (milisegundo). Detalles
Ancho ar 'me̲i preestablecido
Ancho 'me̲i transmisión to da presentable ya 3M, 5M, 10M, ne 20 ar M. Detalles 10-15-20Mbps
Two Antenna on the TX RX Transceiver
ANT1 pa ar modo transceptor, ANT2 pa ar modo recepción
Conjunto completo ja ar paquete
Ar paquete mfa̲ts'i 'bu̲i transmisor, receptor, both side antenna and accessories cable. Cuadro
Recomienda
- Transceptor inalámbrico dúplex completo TDD OFDM pa vídeo ne datos Link
- Rendimiento Iperf asta 30 Mbps @20MHz 'ñuu
- Soporta redes punto tso̲kwa punto ne punto multipunto
- Interfaz a través de 'nar navegador web wa control uart
- 2 Ethernet ne 3 enlace datos 'ñuu RS232
- Entrada yá salida ya audio compatible ko ar códec audio interno
- Transceptor inalámbrico ya'bu̲ ya ntsoni ngatho ko nts'edi RF 10 W
Nuna ar modelo bí diseñado pa ar transmisión inalámbrica video ne datos ko 'nar enlace ar datos inalámbrico bidireccional. Nuna ar dispositivo thuhu ar OFDM funciona jar bandas 800 MHz wa ya 1.4GHz, ko tecnología salto frecuencia (FHSS) pa xi hño da ar 'nar mäs xi hño comunicación señal nzäm'bu.
Características
- Modulación TDD OFDM
- Soporta banda 806 ~ 826HMz o banda 1428 ~ 1448 MHz
- Soporta FHSS mbo ja ya me̲'bida
- 1.4/3/5/10/20Anchos 'me̲i MHz
- Rendimiento máximo 30Mbps@20MHz
- Nts'edi transmisión RF: 10W
- Constelación: QPSK, 16QAM, 64QAM, autoadaptación
- Sensibilidad: -108dBm(1Mbps)
- Soporta transmisión de datos IP(2 Puertos Ethernet)
- Soporta transmisión datos jar serie(3 'ñuu, RS232)
- 1~ar 15 ma km(ximha̲i jar ximha̲i), 30~150km(UAV ar ha̲i, 'mui mbi opcional)
- Interfaz usuario web o Control UART for management
- Cifrado AES128
- Control flujo enlace ascendente ne descendente
- Modo red: Punto tso̲kwa punto, Punto multipunto, Relé, ne malla(especificar)
- Velocidad yá 'ñäni: Soporta hingi menu ar 120 km yá h
- Tamaño xí nze̲di ne ligero
- Carcasa aleación aluminio resistente
- Entrada energía: 24~30V
- Consumo energía<40W(Nts'edi RF 10W)
- Dimensiones: 124*67.8*28.5mm
- Be̲xu: 252g
Entrada / Salida
E/S | Descripción |
Ethernet1 | 4conector pin ZH1.5mm, puenteado ko Ethernet2 |
Ethernet2 | Conector RJ45, puenteado ko Ethernet1 |
RS232 * 3 | 9conector pin ZH1.5mm, 3 'ñuu RS232 uart |
Entrada yá salida ya audio | 4conector pin ZH1.5mm, puerto entrada ne salida audio |
Encendido | Conector XT30PW — M |
ANT1 | Puerto antena Tx yá Rx, SMA femenina |
ANT2 | Puerto de antena Rx, SMA femenina |
New metal design
- Cancel the audio interface
- The previous 9PIN (three serial ports) sockets have been replaced with 3X 3PIN sockets with locks, which makes the connection more reliable.
- Anti-rotation protection is added to the SMA antenna connector.
- Casing color changed from silver to gray
Ya nt'a̲ni Frecuentes
Fuente alimentación nuna ar transmisor ne ar bateriya ge 3A@28V. Ar ora normal, ar bateriya japu̲'be̲fihe pa probar ar 7AH, puede funcionar durante 2 ~ 4 horas. Nu'bu̲ compras 'nar bateriya cargable 15AH, Puede funcionar continuamente durante aproximadamente 4 ~ 8 horas.
Hingi ho̲ntho cambie ar frecuencia ar parámetro ar interfaz usuario web hingi hembi da, 'me̲fa mpa̲ti ar frecuencia, 'nehe t'ot'e mpa̲ti amplificador nts'edi ja ar interior ne ar xkagentho antena transmisor frecuencia ne receptor. Ir ar da̲i da confirmar xí frecuencia t'ot'e 'be̲tho ar entrega.. Ar antena ar personaliza nä'ä mä nuna ar frecuencia.
Respecto a cable RF, our engineer doesn't recommend that you used it so long. Da 'nar cable rf reducido 0.5dB pa 'na 'ma̲i ár. Pa 3 meters RF cable, ar intensidad ar señal bí reducirá jár 1,5 ar DB.
In order to support long-distance, It is better that you use the RF cable less than 1 medidor ar?
Jar gu̲ki makwäni, ar transmisor ar na pequeño, Ar mäs xi hño da zeti corta mbi ndezu̲ ar transmisor asta ar antena transmisora. Cable fuente alimentación pa ar transmisor ne ar cable Ethernet ar ar cámara ar transmisor xi to mäs largos, ya mi otho ar pérdidas komongu ar cable RF.
Hä, the default video input is IP RJ45 ethernet port, Nu'bu̲ ár ar cámara ar HDMI wa ya SDI wa ya AHD, Ho̲ntho mäs 'nar t'olo caja ar codificador pa resolver nuna ar hñäki. Jaki ar mäte, compruebe da ku̲hu̲ modelo.
- If your area has a DVB-T or DVB-T2 digital television signal, ar TV frequency range is 170-860Mhz, it has including 800Mhz, so choose 1.4G is better.
- Because the GPS antenna receives the GPS signal and the GPS direction on the drone is up, our transmitter antenna is pointing down to send the signal to the ground. Komongu ar nt'uni, the 1.4G frequency effect on GPS is negligible.
The package size is 125 x 23 x 11 ar cm. Be̲xu bruto:3.72KG, Be̲xu ar volumen:7.5KG
Here is the full set picture.
Regarding frequency hopping, the engineer has some suggestions for you.
- As the system frequency range is 20Mb, if your bandwidth is chosen 20Mb, then it can not hop (only one point). If the bandwidth is chosen 10Mb, then you have two points to hop, if the bandwidth is chosen 5Mb, then you have 4 points to hop.
- If 1410Mhz has jammed, then 1420Mhz also has jammed, as the frequency is too close.
- When hopping frequency, the data or video transmission will be disconnected, and your video will be frozen.
- Ar ora normal, it is better to choose hopping is NOT.
- If your transmission distance is less than 15~22km, then we have another option to choose from, the frequency has 110Mb, and even if you choose 20Mb bandwidth, pe̲ts'i 5 points to choose from for frequency hopping.
If you need to support S.bus, then please tell us before shippment, and we will modify our RS232 to TTL.
Our TX900 has three RS232 ports. If you need it to support S.bus, just need plus one small converter from S.BUS to RS232 is ok. ( Mini SBUS Conversion Module Uart to Sbus, Sbus to Uart ).
Please tell us if you need sbus port before delivery. Our engineer will modify the D2 port from RS232 to Sbus.
RSSI wireless link status data requires customers (such as flight controllers) to manually send AT commands to obtain it. It can be obtained in two ways:
- Configure UART3 (data port 3rd) as an AT command serial port, and then send AT commands through UART3 (D3) to obtain. https://ivcan.com/change-d3-from-transparent-serial-port-to-at-command/
- Update the firmware version 1.5.1 wa mäs xi ngu, so that there will be an additional TCP server inside for customers to access through TCP to send AT commands to obtain the wireless status.
- The LED light is used to indicate the wireless connection status (ngu, if the wireless link is disconnected, the light will go out), and there is no dedicated external pin to notify the customer flight control.
Or see the UART AT command list nuwa.
or see https://ivcan.com/how-to-get-the-rssi-and-snr-on-the-drone-transmitter/
- The serial port of our wireless video transmission is transparent, and no data is actively sent to the flight controller. This is controlled by the ground station.
- It won't send the failsafe command, but you can see the link status light from the signal indicator.
- Here is the link status signal strength indicator means
- Not Bright: Indicates that the wireless link of the module is not connected
- Xí nthe̲ni: Indicates that the wireless link of the module has been connected, but the wireless signal strength is very weak
- Orange: Indicates that the wireless link of the module has been connected, and the wireless signal strength is medium
- Xí: Indicates that the wireless link of the module has been connected, and the wireless signal strength is very strong
- We understand that you hope to have this function, If aircraft loses signal during flight it will not return to home because flight controller will not understand that rc link is lost.
- You need to see the link status LED light, if it is Orange or Red, you should control the plane back in advance.
- You also can get the RSSI at the below windows
Please check the upgrade firmware setps, download the latest upgrade firmware at the below link.
https://ivcan.com/how-to-upgrade-the-latest-firmware-of-the-wireless-video-transmitter-and-receiver
At the normal usage, one node as the transmitter, another node as the receiver. If you need to support long range or over a mountain top, like the below picture, Hä, please buy 3rd nord as the reapter.
You just need to put the 3rd node in the middle and set the 3rd node be a 2D3U then ok.
How to set 3rd node be 2D3U?
Set with AT command:
at+cfun=0
at^dstc=0
at+cfun=1
Restart the link device after the operation
On the Web UI parameter mangagment page and debug section,
AT command
Entrada AT^DGMR?
If you get result is 6602, then it is 15km Versión.
If you get result is 6603, then it is 30km Versión.
4K video is supported.
4K video stream generally has more than 8Mbps, and 1080P video generally has more than 2M, so the distance of our wireless video transmission when transmitting 4K video will be shorter than that of 1080P.
In one word, the higher the definition of the video, the shorter the transmission distance.
The video compression is smaller, and the transmission distance is supported farther.
In the process of video transmission, if there is data loss, the picture will appear mosaic or stagnation, freeze and other phenomena.
There will be a limited number of retransmissions at the wireless link level (Majwäni, data errors will also occur if the situation is not good). The upper-layer application on the end will not be aware of it, nor will it ask the sender to retransmit.
If the signal of the wireless link is not good at a certain point after the distance is extended, and there are always bit errors, it is impossible to design it to be retransmitted all the time, so that the end user experience will be very poor.
The wireless link layer has a limited retransmission mechanism. We have tested the tcp protocol for transmission at the video transmission layer (trying to retransmit on the upper layer through the tcp protocol), but the test found that there is no obvious improvement, and it will also lead to uncontrollable delays.
- The heat generated by the aircraft side is much larger than that of the ground side. If the fan is running, check whether the air inlet and outlet of the lower fan (the positions of the heat sinks at both ends) are blocked
- Try changing the power supply of the air unit transmitter from 24V to 12~18V (the transmit power will be reduced to about 35~36DB)
- Slightly reduce the transmit power of the aircraft by the below AT commands: AT^DSSMTP="23" Reboot after setting
Ar nt'a̲ni: Are these settings maximum power of the module? (24 dBm)
Respuesta: 24dBm is the maximum output power of the link Module, and the gain of the PA (about 14dBm) needs to be added. The actual transmission power after the 24V power supply PA output is about 38dBm.
# |
Procurement Specifications |
YesNo |
Notas |
1 |
The unit shall operate in the VHF BAND and UHF band with its RF transmissions. |
UHF |
1427.9-1467.9MHz |
2 |
The unit shall have an RF output power of 27 dBm or more. |
Hä |
2W 33dBm 5W 37dBm 10W 40-41dBm |
3 |
The unit shall provide Serial (Bidireccional, Fullduplex) as data interface. (RS232 or RS422) |
Hä |
RS232 bidirectional full duplex |
4 |
The unit power consumption shall not exceed 25W. |
Hä |
<22W |
5 |
The unit mass shall not exceed 250 gramos.
|
Hä |
<150 gramos (142gramos) |
6 |
The unit shall have a data rate of at least 4.8 Kbps |
Hä |
RS232:>50kBps Ethernet:>2M Bps |
Lead time: 10 days for small quantity order.
HS code: 8517629900
The difference between the air unit (transmisor) and ground unit (receptor) is two points:
One is the device type: Air unit (transmisor) is the Nodo nthogi and the ground unit (receptor) is the central node.
Two is the rate ratio of the downlink and up link. Over 30km, the best rate ratio is 4:1 o 3:2.
If you don't want to connect the receiver ethernet cable directly to the computer. Then it is not easy to access the receiver at your local network.
Here is two solutions for you.
1. Add the IP address of the 192.168.1.x network segment on the PC side (the PC can be configured with multiple network segment IP addresses)
2. Modify the IP of the wireless video data receiver from 192.168.1.12 to the address of the 10.220.20.x network segment to meet your local network.
For further questions and solutions, please talk with your local area network workmate or engineer, our receiver is like a computer with IP address, it should keep the network segment IP address at the same, ngu, 192.168.1.xxx.
- Hä, there are three solutions to do that.
- TX900 has three data ports. Distinguish through different transparent serial ports, such as D2 to control relay aircraft and D3 to control mission aircraft. The disadvantage is that the TX900 receiver needs to be connected to two serial ports to send instructions separately.
- Use the same transparent serial port to send data in bulk, and then add layer protocols (such as header information) to the data to distinguish which aircraft should receive and process the data. The disadvantage is that the processing of sending and receiving data is complicated.
- Or use two receivers: One receiver is for the mission plane (transmisor), and another receiver is for the repeater drone. The connection and operation are easier.
Tobe dí 'ñehe 'nar nt'a̲ni?
Ga japi ar jar contacto ko ngekagihe da uni mäs ungumfädi.
Envía ir nt'a̲niDescargar & Operation Guide
Transmitting network Method
Soporta yoho modos funcionamiento: Nodo ya nthogi ne nodo central. Ar tsa̲ da administrar a través de interfaz usuario web wa Control uart.
Soporta características 'nar máximo ar 16 Nodos ya nthogi conectados 'nar nodo central.
Ya nodos gi 'bu̲hu̲ ja ar xkagentho LAN inalámbrica ne comparten nga̲tho ar ancho 'me̲i transmisión (rendimiento máximo ar 30Mbps@20MHz).
For data from the Central Node to the Access Node, llamamos enlace descendente, and for data from the Access Node to the Central Node, llamamos enlace ascendente. Ar nthe flujo ascendente ne descendente ar tsa̲ da controlar a través de interfaz usuario web wa Control uart.
Nu'bu̲ ar gi japu̲'be̲fi pa ar transmisión punto tso̲kwa punto, ar enlace ar ascendente ne ar enlace descendente comparten nga̲tho ar ancho 'me̲i transmisión (rendimiento máximo ar 30Mbps@20MHz) 'Nehe.
Ar compatible ko ya modos red: Punto tso̲kwa punto, Punto multipunto, Relé, ne malla (especifique ar versión malla nu'bu̲ ar solicite).
Web Device Management UI
Latest Test video from mountaintop to 27 km away to the seaside to check the long-range effect and operate at the receiver