User Manual for 10W PA Wireless video data RC link Vcan1818
wireless video link מדריך למשתמש
Table of contents
3.1. Air system installation 8
3.1.4. Connect flight controller (remote control and data transmission) 10
3.2. Ground end module installation 10
3.2.1. antenna installation 10
3.2.2. power supply installation 11
4.5. Downlink mode configuration 22
4.6. Data transmission settings 24
4.7. Remote control protocol setting 24
4.8. frequency configuration 25
5.1. Detailed system application 31
5.2. remote control function 31
5.2.1. FRSKY remote control configuration 32
5.2.2. Futaba remote control configuration 32
6.2. Remote control channel and remote control 35
6.5. Device binding operation 38
6.6. Computer Windows Firewall 39
6.7. Computer IP address setting 40
6.8. Definition of data transmission and remote control interface 42
Packing Item Details
Air end & Ground end
אַנטֶנָה & Feeder for Air Unit× 2
(Air terminal antenna)
(Air terminal feeder)
Ground end antenna & feeder ×2
(ground terminal antenna)
(The ground end feeder is used when connecting a high-gain N-head antenna)
Air end cable
| לא. | מִמְשָׁק |
| 1,2,3 | RJ45 Ethernet port, connected to the network camera, video input to the air terminal. |
| 4,5 | S.BUS interface, as shown in the figure above, the first core of the DuPont head from the left is the S.BUS signal, and the third core is the ground. |
| 6,7 | The digital transmission serial port is located as shown in the figure above. From the left, the second core of the GH1.25 connector is for receiving, the third is for sending, and the sixth is for grounding. There are two TTL signals by default, RS232 and RS422 are optional. |
| 8 | PPM interface, as shown in the figure above, the first core of the DuPont head from the left is the PPM signal, and the third core is the ground. |
| 9 | ספק כוח, DC18~26V power supply |
Ground cable
| לא. | מִמְשָׁק |
| 1,2,3 | RJ45 Ethernet port, connected to the ground station, video output to the ground station. |
| 4,5 | S.BUS interface, as shown in the figure above, from the left, the first core of DuPont head is S.BUS signal, the second core is 5V power supply, and the third core is grounding. |
| 6,7 | Serial port to USB interface, default TTL to USB. Connect to ground station. |
| 8 | PPM interface |
| 9 | ספק כוח, DC18~26V power supply |
- תיאור מוצר
- פרמטרים טכניים
| parameter | index |
| עובד בתדר | 1370~1450MHz |
| רוחב פס | 10MHz |
| אנרגיית פליטה מקסימלית | 40dBm |
| וויסות | OFDM |
| קבוצת כוכבים | BPSK、QPSK、16QAM |
| FEC | LDPC (1/2、2/3、3/4、5/6) |
| מצב דופלקס | TDD |
| תפוקת קישור למטה | 2Mbps-8Mbps |
| תפוקת קישור מעלה | 400kbps |
| הצפנה | AES256 |
| מִמְשָׁק | יציאת Ethernet, יציאה טורית (UART), PPM/S.BUS |
| צריכת חשמל | 38W (air end)/16W (ground end) |
| גודל | 176*139.3*27.8מ"מ (air terminal & ground terminal) |
| מִשׁקָל | 668g |
| Rated voltage/current | DC24V/1.2A (או סוללת ליתיום 6S) |
| טמפרטורת פעולה | -30°C ~55°C |
| אַנטֶנָה | omnidirectional, sectoral |
- Air port
- J30J interface
Connect the provided air end cable to the J30J-37 pin interface to realize power supply, image transmission, data transmission and remote control functions.
- ממשק USB
USB Type-C interface, connect this interface to the ground station through a USB data cable, and run the wireless video link device management client.
- LED status indicator
The LED light is always on, indicating that the uplink is connected, and very bright, indicating that the uplink is not connected normally (this function is invalid for the air terminal). The positions shown in the figure, משמאל לימין, are the power indicator (1), the Ethernet connection indicator (2~4), and the uplink and downlink status indicators (5~6).
- bind button
Long press the button to put the device into the binding state. The device has been bound before leaving the factory, and customers do not need to bind again.
- ממשק RF
Install the antenna to the RF interface.
- Ground interface
- J30J interface
Connect the provided ground end cable to the J30J-37 pin interface to realize power supply, image transmission, data transmission and remote control functions.
- ממשק USB
USB Type-C interface, connect this interface to the ground station through a USB data cable, and run the wireless video link device management client.
- LED status indicator
The LED light is always on, indicating that the uplink is connected, and very bright, indicating that the uplink is not connected normally (this function is invalid for the air terminal). The positions shown in the figure, משמאל לימין, are the power indicator (1), the Ethernet connection indicator (2~4), and the uplink and downlink status indicators (5~6).
- bind button
Long press the button to put the device into binding state. The device has been bound before leaving the factory, and customers do not need to bind again.
- ממשק RF
Install the antenna to the RF interface.
- Installation Notes
- Air system installation
- antenna installation
- Air system installation
- Air end module
Install the antennas of the air unit to the RF ports respectively.
הודעה:
- To avoid damage to the module, please install the antenna before powering on.
- When the air end is integrated on the drone, please avoid the installation position of the antenna being blocked by the drone components.
- Please ensure that the antenna connector is perpendicular to the module when the antenna is installed.
- power connection
Insert the cable into the J30J connector on the air end, and connect the other end to the battery or other power output ports of the drone. 24V DC is recommended.
הודעה:
- To avoid damage to the module, please install the antenna before powering on.
- Power supply recommendation:DC24V/1.2A (או סוללת ליתיום 6S)。
- connect camera
Connect the camera’s network port video output interface to the module’s air port network port.
- Connect flight controller (remote control and data transmission)
Data transmission connection: The 6PIN interface is connected to the serial port (UART) of the air terminal module, and the other end is connected to the data transmission interface of the flight controller. The digital baud rate is configurable.
Remote control connection: The 6PIN interface is connected to the remote control interface of the air terminal module, and the other end is connected to the remote control interface of the flight controller. Support PPM and S.bus protocols.
הודעה:
- Different versions of flight controllers may have different interface types, and corresponding cables need to be used.
- Ground end module installation
- antenna installation
Correctly connect the ground end antenna to the RF interface through the RF connection cable to ensure that the interface is tightly installed.
הודעה:
- To avoid damage to the module, please install the antenna correctly before powering on.
- Make sure the antenna is perpendicular to the module, and tighten the connectors at both ends of the connecting cable, but not too tight to avoid damaging the antenna.
- When the module is working, the antenna needs to be perpendicular to the module.
- power supply installation
Connect to the power interface on the ground end, and connect the battery or other power input devices to the other end. It is recommended to use 24V DC, 6S lithium battery.
הודעה:
- To avoid damage to the module, please install the antenna before powering on.
- It is recommended to use 24V DC, 6S lithium battery for power supply.
- Digital connection
Connect the serial port of the ground end, and connect the other end to the ground station with USB, which can realize the data transmission communication function between the ground end module and the ground station.
הודעה:
- Please confirm that the ground station baud rate and image transmission baud rate are configured correctly.
- Please confirm that the wire sequence of the data transmission cable matches the interface definition of the wireless video link module.
- Connect the remote
Use the PPM protocol: the 6PIN interface is connected to the remote control interface of the ground terminal, and the other end is connected to the trainer interface of the remote control, and the remote control inputs the remote control signal to the ground terminal module.
Use the S.BUS protocol: the 6PIN interface is connected to the remote control interface on the ground side, and the other end is connected to the S.BUS receiver, and the S.BUS receiver communicates with the remote control wirelessly.
הודעה:
- Please make sure that the remote controller is set to trainer mode and the corresponding PPM or S.BUS working mode.
- The line sequence matches the interface definition of the wireless video link module.
- If the S.BUS receiver is used, the working frequency of the receiver and the wireless video link module must have a certain degree of isolation. לדוגמה, a 2.4G remote control cannot be used with a 2.4G wireless video link device at the same time.
- Create video output
The ground terminal outputs video to the ground station or notebook through the network port.
הודעה:
- Please make sure that the IP address of the ground station or notebook is configured correctly, and the network cable is connected correctly.
- System Diagram
- Connect the antenna to the RF interface of the air end module.
- Connect the video output interface of the camera’s network port to the network port of the air system.
- Connect the remote control interface of the air terminal module to the remote control interface of the flight controller.
- Connect the data transmission interface of the flight controller to the data transmission serial port of the air terminal module.
- Turn on the camera power switch and set parameters such as video format.
- Connect the 24V DC power supply to the power interface of the air unit module, and turn on the power switch.
- If you need the latest version of firmware, connect the air terminal module and PC or notebook through a USB cable, and use the wireless video link management software to upgrade the firmware。
- Connect the antenna to the RF interface of the ground end module.
- Adjust the remote control to trainer mode, if using PPM mode, connect the remote control interface of the ground terminal to the trainer port of the remote control; if using the S.BUS protocol, you need to use the S.BUS receiver to establish a wired connection with the ground terminal, to establish a connection.
- The PC or laptop is connected to the data transmission interface on the ground side through a TTL-USB cable to establish data transmission communication.
- If you want to watch the video on a PC or laptop, you need to connect to the video output interface of the network port on the ground side through a network cable.
- Connect the 24V DC power supply to the power supply interface of the ground terminal, and turn on the power switch.
- If you need the latest version of firmware, connect the ground terminal module and PC or notebook through a USB cable, and use the wireless video link management software to upgrade the firmware.
- management software
- Web UI management device
In addition to using the client, you can also manage the device through the webpage, connect the ground end and air end devices directly to the computer through the network cable, and configure the computer IP as 192.168. Access to ground and air terminals.
On the Status-Baseband status page, you can view detailed information such as signal strength, signal-to-noise ratio, לשדר כוח, downlink traffic, and data transmission and reception.
On the Status-Device information page, you can view the device serial number and device software version information.
On the Config-Net settings page, you can configure the device’s own IP address, data transfer destination IP address and port. לדוגמה: Mavlink host IP is set to 192.168.199.33, Mavlink UDP port (Mavlink UDP port corresponds to the first physical serial port, Mavlink UDP port ext corresponds to the second physical serial port) is set to 14550, then the IP address of the ground station needs to be set to 192.168 .199.33, UDP listening port is set to 14550.
On the Config-Radio settings page, you can set frequency hopping, frequency point, and antenna selection.
The device can be bound on the Config-Bind settings page.
On the Config-System settings page, you can set the serial port baud rate, downlink MCS, ground end role, factory reset, וכו. U1 baudrate and U2 baudrate respectively represent the baud rate of the first and second serial ports. QAM Mode supports adaptive mode, זה, the device automatically and dynamically adjusts the downlink mode according to the real-time wireless link quality.
On the Upload-upload page, you can upgrade the device firmware.
- Use Cases
- remote control function
The remote control function can choose PPM and S.BUS protocol for communication. If you use the PPM protocol, please use the wireless video link standard remote control cable to connect the ground terminal and the remote control trainer port. If the S.BUS protocol is used, an additional S.BUS-supporting receiver is required. The ground terminal is connected to the S.BUS receiver, and the S.BUS receiver establishes wireless communication with the remote controller. In both modes of use, the corresponding mode needs to be configured on the remote control. If you use an S.BUS receiver, please use a receiver whose working frequency is different from that of the video transmission module.
When using PPM mode, the air terminal module needs to be connected to the PPM RC interface of the flight controller (Pixhawk4).
When using S.BUS mode, the air terminal module needs to be connected to the DSM/S.BUS RC interface of the flight controller (Pixhawk4).
- Frisky（FRSKY）remote control configuration
- PPM mode
The mode of the Model setup major item – Trainer sub-item is adjusted to Slave/Jack.
It is necessary to adjust the mode of the Model setup major item – Internal RF sub-item to OFF, and turn off the S.BUS mode.
- S.BUS mode
The Model setup major item – Internal RF sub-item can be adjusted to LR12, D8, D16, כבוי. OFF means to close the S.BUS mode.
Select LR12, D8, D16 options according to the type of receiver.
- Futaba remote control configuration
- S.BUS mode
The mode of the Linkage menu item – system sub-item can be adjusted to FASSTest-14CH, FASSTest 12CH, FASST MULTI, FASST 7CH, S-FHSS. Different mode settings are made according to the receiver type.
- PPM mode
Use the wireless video link standard trainer line to connect with futaba’s trainer line (one end is connected to futaba’s trainer port, and the other end is a 3.5mm connector), and the PPM mode can be used directly without additional configuration.
- Digital connection
The data transmission serial port of the air end module is connected to the TELEM1 port of the Pixhawk4 flight controller.
- Precautions
- link performance
- 2.4GHz WiFi interference
The working frequency of WiFi is 2.4GHz, and the working bandwidth is 20MHz and 40MHz. WiFi will cause same-frequency or adjacent-frequency interference to the 2.4GHz wireless link of the drone. Even if there is no WiFi router nearby for the WiFi device to connect to, the WiFi device will periodically send a beacon/probe signal. לָכֵן, when you use the 2.4GHz wireless link to operate the drone in the field, you need to turn off the WiFi device (such as a modem, hotspot, וכו ') of the mobile phone or laptop. If the ground station needs to use a WiFi relay, it is recommended to use a 5.8GHz WiFI modem.
- Bluetooth interference
Bluetooth works in frequency hopping mode at 2.4GHz. Any Bluetooth device (such as Bluetooth mouse, Bluetooth joystick, car remote control key, וכו ') in working condition and close to the ground station will interfere with the downlink products. Please avoid using Bluetooth devices when operating the drone with a 2.4GHz wireless link.
- Wireless Device Coexistence Interference
If another wireless device works on a frequency close to 2.4GHz, when this device is close to the 2.4GHz module of the drone, it will interfere with the wireless link of the drone. לדוגמה, some drones use both LTE links and point-to-point communication links. In particular, it is important to note that LTE operating on the 2.3GHz frequency may also cause problems.
- HDMI interference
When the HDMI source/cable is close to the antenna of the 2.4GHz wireless device, the HDMI source/video will interfere with the 2.4GHz wireless signal (including WiFi).
http://www.dslreports.com/forum/r27141612-HDMI-connect-interferes-with-wifi
It is recommended to install the antenna at least 24cm away from the HDMI source/cable. Using a good shielded HDMI cable is also a solution. The following shielded HDMI cables use 360-degree shielded terminations, which is recommended.
http://www.l-com.com/content/Article.aspx?Type=P&ID=10699
http://www.l-com.com/audio-video-micro-hdmi-to-hdmi-cables
http://www.l-com.com/audio-video-hdmi-female-to-micro-hdmi-male-adapter
- EMI of USB3.0 extender and splitter (HUB)
USB3.0 extender or splitter will cause EMI to the device, please check whether there is EMI when using USB3.0 extender to avoid interference to wireless devices.
- RF cable connection and antenna connection inspection
Before flying, check if the antenna is connected to the module. Using the module without the antenna connected will result in extremely short distances and may damage the module. It is recommended to check the connections of all RF connectors. Loose connections can significantly reduce distance.
- antenna installation
The placement of two antennas in the air ensures that no matter what the position of the drone, at least one antenna will not be blocked by the ground station payload. When installing the air end antenna, make it close to the vertical ground when the drone is moving.
- battery power
If the battery powering the module is low, transmit and receive performance will degrade, even though the battery may still be powering the module.
- Remote control channel and remote control
The remote control channel of the wireless video link module supports PPM and S.BUS protocols. If you use the PPM protocol, you need to configure the remote control to PPM mode and turn off the wireless transmission of the remote control. If the S.BUS protocol is used, the wireless operating frequency of the receiver and the remote control must be in a different frequency band from the operating frequency of the wireless video link module, and a certain degree of isolation must be guaranteed.
If you do not use the remote control channel of the wireless video link module, but use the remote control link that comes with the remote control, you must pay attention to the working frequency of the remote control link of the remote control. If the working frequency of the wireless video link module is in the same frequency band, it will interfere with each other.
When using it, it is necessary to avoid the interference of the wireless link of the remote control or the receiver on the wireless video link module.
- frequency selection
After the device is connected normally, open the wireless video link management software and click the “Frequency” button.
On the left side, you can observe the RSSI curve of the 2.4G WIFI frequency band scanning results.
The lower the RSSI value corresponding to the frequency point, the smaller the interference of the corresponding frequency point.
In order to ensure the best working performance, please select the frequency point with the least interference as the working frequency point.
The working mode provides two modes manual and automatic.
Manual mode: The user can manually configure the working frequency.
Automatic mode: After the device is turned on, it selects the working frequency according to the frequency scanning results.
Please use manual mode for manual frequency point configuration.
Use the channel selection function to configure the desired operating frequency.
- שדרוג קושחה
Upgrade files: Air-end FPGA, Ground-end FPGA, Air-end MCU1 program, Ground-end MCU1 program, Air-end MCU2 program, Ground-end MCU2 program.
All files are updated using management software. Do not disconnect the power supply during the upgrade process, and ensure the normal connection of the USB cable. If the upgrade fails, do not disconnect the power or restart the device, please try to upgrade again directly. אחרת, it will be necessary to return to the factory and use a special burning tool for firmware burning.
- Device binding operation
Binding is the method used to pair the air-end and ground-end devices.
Air end and ground end binding process:
- Both the air end and ground end modules are powered on.
- First press the binding button (physical binding button, not the button on the software interface) of the air system module for more than 5 שניות. The LED light (ירוק) next to the binding button will flash, indicating that it is in the binding state.
- Then press the binding button (physical binding button, not the button on the software interface) of the ground module for more than 5 שניות. The LED light (ירוק) of the ground end will flash, indicating that it is in the binding state.
- After the link indicators of the air end and the ground end are always on, it indicates that the binding state has been entered, and the two end devices are powered off.
- Turn on the dual-terminal power supply, and the link indicator lights normally, indicating that the air terminal and the ground terminal have been connected normally. Bonded will also be displayed on the management software, indicating that the binding is successful. If Unbinded is displayed, it means that the binding failed.
הודעה:
- If devices with different firmware versions are bound, the binding may fail.
- If the programs of the air unit and the ground unit are programmed incorrectly, לדוגמה, the air unit is programmed as the ground unit, and the wrong air unit and the ground unit are bound to each other, the binding will fail.
- The device has been bound before leaving the factory, and customers do not need to bind it again after unpacking.
- If the device is restored to factory settings, it needs to be re-bound.
- Computer Windows Firewall
Make sure that the firewall on the computer is closed to prevent data transmission or video data from being intercepted. Taking the Win10 system as an example, the steps to disable the firewall are as follows:
control Panel🡪system and security🡪Windows firewall🡪custom settings
Select “Close Windows Firewall” for private network settings/public network settings, and click “OK”.
- Computer IP address setting
When using a computer to watch videos, you need to set the IP address of the computer accordingly. Taking the HDMI ground terminal usage scenario as an example, the computer IP address needs to be set to 192.168.199.33.
The Win10 operating system setting path is as follows: Control Panel\Network and Internet\Network Connections, double-click “Ethernet”,
Double-click “Internet Protocol Version 4 (TCP/Ipv4)”,
Set the IP address and subnet mask as follows, and click “OK” to complete the setting.
- J30J-37 interface definition
| שֵׁם | פִּין |
| כּוֹחַ | 1,2,20 |
| GND | 3,10,15,21,22,29,31 |
| Ethernet1 TX+ | 7 |
| Ethernet1 TX- | 26 |
| Ethernet1 RX+ | 6 |
| Ethernet1 RX- | 25 |
| Ethernet2 TX+ | 5 |
| Ethernet2 TX- | 24 |
| Ethernet2 RX+ | 4 |
| Ethernet2 RX- | 23 |
| Ethernet3 TX+ | 8 |
| Ethernet3 TX- | 27 |
| Ethernet3 RX+ | 9 |
| Ethernet3 RX- | 28 |
| SBUS_V | 11 |
| PPM | 12 |
| GPS_SYNC | 13 |
| Reserved | 14 |
| 232TX1 or 422Y2 | 16 |
| 232RX1 or 422A2 | 17 |
| 232TX2 or 422Y1 | 18 |
| 232RX2 or 422A1 | 19 |
| SBUS1 | 30 |
| SBUS2 | 32 |
| Reserved | 33 |
| 422Z2 or TTLTX1 | 34 |
| 422B2 or TTLRX1 | 35 |
| 422Z1 or TTLTX2 | 36 |
| 422B1 or TTLRX2 | 37 |
- common problem
שְׁאֵלָה 1: כיצד מספק מודול הקישור האלחוטי חשמל?
Module power supply range: DC 18-26V.
שְׁאֵלָה 2: Can the wireless video link module be powered on first and then install the antenna?
יש להתקין את האנטנה לפני ההפעלה.
שְׁאֵלָה 3: How many antennas are installed on the wireless video link air terminal?
Two antennas need to be installed on the air terminal.
שְׁאֵלָה 4: How many antennas are installed on the wireless video link ground terminal?
Two antennas need to be installed on the ground end.
שְׁאֵלָה 5: האם ניתן להשתמש בדגמים שונים של שלט רחוק לשליטה במטוס?
כן, פשוט פלט את אות ה-PPM הסטנדרטי דרך יציאת המאמן; or use the S.BUS receiver for communication.
שְׁאֵלָה 6: Can two air units be installed on one aircraft?
לא, a plane can only have one air unit.
שְׁאֵלָה 7: Can two ground terminals be installed at the receiving end?
Point-to-point devices can only install one ground terminal; point-to-multipoint devices support multiple ground terminals.
שְׁאֵלָה 8: לאחר התקנת מודול מסוף האוויר האלחוטי של הווידאו קישור, ה-GPS לא מצליח לחפש לוויינים, מה עלי לעשות?
Please check whether the antenna of the device is far away from the GPS to avoid blocking interference to the GPS. 1. The frequency band of 4G equipment is close to the GPS frequency band, אז יש להבטיח מידה מסוימת של בידוד אנטנה.
שְׁאֵלָה 9: מה זה אומר אם 6 LED lights of the ground end module are on or off?
LED1 (נורית חיווי מתח): לאחר הפעלת הכוח, האור תמיד כחול.
LED2~4 (מחווני חיבור לרשת): אם האור תמיד דולק, זה אומר שהקישור הפיזי של יציאת הרשת מחובר, and if the light is off, זה אומר שהקישור הפיזי של יציאת הרשת אינו מחובר.
LED5 (מחוון uplink): כשהאור דולק, זה מצביע על כך שהקישור בין יחידת הקרקע ליחידת האוויר נוצר; when the light is off, זה מציין שהקישור בין יחידת הקרקע ליחידת האוויר נותק.
LED6 (נורית חיווי downlink): כשהאור דולק, זה מצביע על כך שהקישור בין יחידת האוויר ליחידה הקרקעית נוצר; when the light is off, זה מציין שהקישור בין יחידת האוויר ליחידת הקרקע נותק.
שְׁאֵלָה 10: מה עליי לעשות אם נורית חיווי מצב הקישור של קצה הקרקע לא דולקת?
אנא בצע את השלבים הבאים:
1) אנא בדוק אם אספקת הכוח של קצה האוויר וקצה האדמה תקין;
2) אנא בדוק אם קצה האוויר וקצה הקרקע קשורים בהצלחה;
3) אנא בדוק אם התקנת האנטנה של מסוף האוויר ומודול מסוף הקרקע תקינה: האם ישנה חסימה כלשהי במיקום ההתקנה של האנטנה; האם ממשק האנטנה רופף; האם המזין אינו מהודק, והאם הממשק רופף;
4) השתמש בתוכנת הניהול כדי לבדוק אם תדר השידור של מסוף הקרקע תואם את תדר הקבלה של מסוף האוויר;
5) אם אף אחת מהפעולות לעיל לא יכולה לפתור את הבעיה, please contact wireless video link technical support personnel.
שְׁאֵלָה 11: מה עלי לעשות אם נורית חיווי מצב ה-downlink של קצה הקרקע לא דולקת?
אנא בצע את השלבים הבאים:
1) אנא בדוק אם אספקת הכוח של קצה האוויר וקצה האדמה תקין;
2) אנא בדוק אם קצה האוויר וקצה הקרקע קשורים בהצלחה;
3) אנא בדוק אם התקנת האנטנה של מסוף האוויר ומודול מסוף הקרקע תקינה: האם ישנה חסימה כלשהי במיקום ההתקנה של האנטנה; האם ממשק האנטנה רופף; האם המזין אינו מהודק, והאם הממשק רופף;
4) השתמש בתוכנת הניהול כדי לבדוק אם תדר השידור של מסוף האוויר תואם את תדר הקבלה של מסוף הקרקע;
5) אם אף אחת מהפעולות לעיל לא יכולה לפתור את הבעיה, please contact wireless video link technical support personnel.
שְׁאֵלָה 12: מה עלי לעשות אם מחוון החיבור הפיזי לרשת של קצה האדמה של ה-ETH אינו דולק?
אנא בצע את השלבים הבאים:
1) Please check whether the power supply of the air end and ground end modules is normal and whether the modules start normally;
2) אנא בדוק אם כבל הרשת מחובר כרגיל;
3) אנא בדוק אם מצלמת הרשת מופעלת כרגיל;
4) אם אף אחת מהפעולות לעיל לא יכולה לפתור את הבעיה, please contact wireless video link technical support personnel.
שְׁאֵלָה 13: לאחר חיבור התקן קישור הווידאו האלחוטי, לא ניתן לחבר את העברת הנתונים כרגיל?
אנא בצע את השלבים הבאים:
1) אשר אם מצב הקישור האלחוטי נוצר כרגיל;
2) 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;
3) אנא בדוק אם רצף קווי העברת הנתונים של מודולי קצה האוויר והקרקע תקין. חברתנו מספקת כבלים סטנדרטיים. אם אתה עושה את החיווט בעצמך, אנא בדוק את רצף השורות;
4) בדוק אם קצב העברת הנתונים תואם את בקרת הטיסה באמצעות תוכנת הניהול;
5) האם חומת האש של המחשב של תחנת הקרקע סגורה;
6) אם אף אחת מהפעולות לעיל לא יכולה לפתור את הבעיה, please contact wireless video link technical support personnel.
שְׁאֵלָה 14: לאחר חיבור התקן קישור הווידאו האלחוטי, לא ניתן לחבר את השלט הרחוק כרגיל.
אנא בצע את השלבים הבאים:
1) אשר אם מצב הקישור האלחוטי נוצר כרגיל;
2) 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;
3) אם אתה משתמש במצב PPM, אנא בדוק את תצורת המצב של השלט הרחוק; אם משתמשים במצב S.BUS, אנא בדוק את תצורת המקלט והשלט הרחוק;
4) אנא בדוק אם רצף קווי השלט הרחוק של מודולי קצה האוויר וקצה הקרקע תקין;
5) בדוק אם מצב השלט הרחוק מוגדר כהלכה באמצעות תוכנת הניהול;
6) אם אף אחת מהפעולות לעיל לא יכולה לפתור את הבעיה, please contact wireless video link technical support personnel.
שְׁאֵלָה 15:לאחר חיבור התקן קישור הווידאו האלחוטי, לא ניתן להציג את התמונה?
אנא בצע את השלבים הבאים:
1) אשר אם מצב הקישור האלחוטי נוצר כרגיל;
2) ודא אם מחווני החיבור הפיזי לרשת של מסוף האוויר ומסוף הקרקע תקינים;
3) אם משתמשים במצלמת רשת, נא לאשר את כתובת ה-IP של מצלמת הרשת, שם משתמש וסיסמה להתחבר;
4) האם תצורת כתובת ה-IP של מחשב תחנת הקרקע ומצלמת הרשת נמצאים באותו מקטע רשת;
5) האם תצורת כתובת זרם הווידאו להפעלת RTSP נכונה;
6) האם חומת האש של המחשב של תחנת הקרקע סגורה;
7) אם אף אחת מהפעולות לעיל לא יכולה לפתור את הבעיה, please contact wireless video link technical support personnel.
שְׁאֵלָה 16: לאחר חיבור התקן קישור הווידאו האלחוטי, התמונה קופאת או שיש תופעת פסיפס?
1) אשר אם תצורת מצב ההורדה סבירה;
2) האם כבל הרשת בשימוש מחובר כהלכה;
3) האם יש הפרעה ב-downlink, שקול לשנות את נקודת תדר העבודה;
4) אם אין הפרעה, האם המרחק המוגבל של קישור התקשורת הושג;
5) בדוק אם קצב ההורדה של הפוד משתנה יותר מדי. לדוגמה, קצב הסיביות הקבוע של הפוד הוא 3 Mbps, וקצב ההורדה של הלקוח מוגדר ל 3.97 Mbps, וערך השיא של קצב הסיביות של הפוד צפוי להיות בשלב מסוים אם הוא חורג 3.97 Mbps, תהיה תופעת פיגור או פסיפס בזמן זה. הגדר את קצב ההורדה של הלקוח ל 5.27 Mbps, ולוודא אם קצב ההורדה חורג 3.97 Mbps. אם זה חורג 3.97 Mbps, להגדיר את קצב ההורדה של הלקוח להיות גדול מערך השיא של הפוד;
6) בדוק את קצב ההורדה בזמן אמת של הלקוח, האם יש זרמי מצלמה כפולים;
7) אם אף אחת מהפעולות לעיל לא יכולה לפתור את הבעיה, please contact wireless video link technical support personnel.
שְׁאֵלָה 17: שימוש בציוד קישור וידאו אלחוטי, מרחק התקשורת קצר, שאינו עומד בציפיות?
1) ודא אם האנטנה וכבל החיבור מותקנים כהלכה והאם הם חומרים סטנדרטיים של קישור וידאו אלחוטי;
2) ודא שהתקנת האנטנה של מסוף האוויר לא תיחסם על ידי העומס, ושאין חסימה ברורה במרחק הקצר של האנטנה של מסוף הקרקע, וכי האנטנה של מסוף האוויר ומסוף הקרקע מאונכים לקרקע;
3) Check whether the video transmission equipment hardware such as power amplifier is damaged;
4) האם ערך התצורה של מצב ההורדה אינו סביר, ומצב ה-downlink המהיר יקטין משמעותית את מרחק התקשורת;
5) האם תדר העבודה מופרע באופן משמעותי, אתה יכול לבחור את התדר האופטימלי דרך הלקוח;
6) האם מסוף האוויר והמסוף הקרקעי חסומים ברצינות בסביבת הטיסה, והסביבה הגיאוגרפית המורכבת תשפיע על מרחק התקשורת;
7) אם אף אחת מהפעולות לעיל לא יכולה לפתור את הבעיה, please contact wireless video link technical support personnel.