Wireless Video Transmission Equipment （model：XK-F321E） Shenzhen Xingkai Technology Co., Ltd 2021.01.29（V1.3） All rights reserved www.xingkaitech.
Shenzhen Xingkai Technology Co., Ltd Contents Disclaimer ..................................................................................................................... 3 Caution .......................................................................................................................... 3 1. Product overview ................................................................................................... 5 2. Product features and functions .............................................
Shenzhen Xingkai Technology Co., Ltd Disclaimer Welcome to use our products！ Ensure that the product is used in accordance with local laws and regulations. The company will not bear any legal liability for any result or loss caused by illegal use, installation and modification of the product。Please use this product carefully according to the process and precautions in this manual.
Shenzhen Xingkai Technology Co., Ltd ‐‐ Consult the dealer or an experienced radio/TV technician for help. Installation： 1. Before the XK-F321E equipment is powered on, the antenna or attenuator and other loads must be installed to the RF output interface, otherwise the internal power amplifier module of the equipment will be damaged. 2. When replacing the antenna, the power must be cut off first, otherwise the power amplifier module inside the equipment will be damaged. 3.
Shenzhen Xingkai Technology Co., Ltd 1. Product overview XK-F321E figure data integrated network port transmission equipment has the characteristics of low power consumption and long communication distance. It supports simultaneous transmission of network data encoded by HD camera, flight control data, PTZ control data and remote control data. XK-F321E has encryption function, users can set channel encryption key independently.
Shenzhen Xingkai Technology Co., Ltd 3. Performance index Parameters Air Input voltage Consumption Modulation FEC Constellation Duplex Frequency Power Band width Transmission delay Encryption Interface Uplink throughput Downlink throughput Working temperature Storage temperature antenna Dimension Weight Ground DC8V~DC30V， DC12V 8W 6W OFDM 1/2、2/3、3/4、5/6 BPSK、QPSK、16QAM TDD 2412MHz~2477MHz ≤27dBm 10MHz 2.5MHz 3ms~8ms AES128, AES256 UART（TTL/RS232）/SBUS 115.
Shenzhen Xingkai Technology Co., Ltd 4. Product interface description 4.1 Equipment size Figure 4.1 picture and size of XK-F321E product 4.2 Equipment interface description Figure 4.
Shenzhen Xingkai Technology Co., Ltd it means the air-to-ground link is disconnected. (Not available for air unit) 2、LED 2 When this LED is on, it means the ground -to-air link is connected; when this LED is off, it means the ground-to-air link is disconnected. (Not available for air unit) 3、SBUS Port Connect this port to the SBUS port of a flight controller for remote control communication with the ground unit. Pin V + can provide 5V power supply.
Shenzhen Xingkai Technology Co., Ltd 5. Installation 5.1 Air Unit Installation Figure 5.1 Air unit installation and connection diagram 5.2 Ground unit installation Figure 5.2 ground unit installation and connection diagram The installation of the air unit is consistent with that of the ground unit. The air unit and ground unit of XK-F321E bidirectional image transmission equipment are shown in Fig. 5.1 and Fig. 5.2.
Shenzhen Xingkai Technology Co.
Shenzhen Xingkai Technology Co., Ltd Figure 6.1.3 Device Driver Installation Wizard Click "Next" to jump to the following interface,Wait 3 seconds Figure 6.1.4 Installation Complete Click " Finish " to complete the installation. 6.
Shenzhen Xingkai Technology Co., Ltd management software is shown in Figure 6.2.1. Figure 6.2.1 not connected to USB interface When the device is normally connected to the computer through USB, the interface of the management software is shown in figure 6.2.2. Figure 6.2.2 "status" interface 6.3 "status" interface Information such as "device matching status", "device connection status" can be found in the current status interface.
Shenzhen Xingkai Technology Co., Ltd Figure 6.3 "current status" interface Read the status information of air unit and ground unit, and read signal strength, uplink and downlink speed and baseband temperature. The larger the value of signal strength, the better the signal is. The rate of uplink and downlink will be displayed only when the image is passed. 6.4 "configure" interface When configuring parameters, both units must be in the binding state.
Shenzhen Xingkai Technology Co., Ltd Figure 6.4.1 "Wireless Settings" interface The frequency point selection and configuration interface is as follows: Figure 6.4.2 frequency point selection drop-down interface The frequency points include: 2412MHz、2417MHz、2422MHz、2427MHz、2432MHz、 2437MHz、2442MHz、2447MHz、2452MHz、2457MHz、2462MHz、2467MHz、 2472MHz.
Shenzhen Xingkai Technology Co., Ltd Figure 6.4.3 drop down interface in downlink mode This rate value setting must be greater than the rate of the network encoder. It is suggested that 90% of the downlink mode rate should be consistent with the encoder rate, so that the distance can be the farthest when the image is stable.
Shenzhen Xingkai Technology Co., Ltd Figure 6.5.2 Serial port rate drop-down interface This item corresponds to the baud rate of the configured data transmission channel. Support: 9600, 57600 and 115200 baud rates. Remote control interface selection: The remote control channel supports ppm and SBUs protocols, which can be configured and consistent according to the actual external interface configuration. 6.6 "system" interface Figure 6.
Shenzhen Xingkai Technology Co., Ltd Notes for version upgrade: a) During the version upgrade process, the power supply cannot be turned off, otherwise the device will not start normally. b) When the baseband version and firmware version need to be upgraded at the same time, first upgrade the baseband version and then upgrade the firmware version.
Shenzhen Xingkai Technology Co., Ltd Figure 7.1 Network & internet Figure 7.
Shenzhen Xingkai Technology Co., Ltd Figure 7.3 Internet Protocol Version 4 Properties The network segment of "IP address " is consistent with webcam! No other device conflict is allowed when IP address is cut.
Shenzhen Xingkai Technology Co., Ltd c) Figure 7.4 Webcam Network Settings The network segment of the camera should be kept in the same frequency band as the IP address of the PC. Enter the IP address of the camera into the browser player to watch the decoding effect. Figure 7.
Shenzhen Xingkai Technology Co., Ltd 8. FAQ Q1: How does the Xingkai module supply power? Air unit: DC, power supply range: 8-30V, recommended to use 12V, Xingkai provides power supply cables. Ground unit: DC, power supply range: 8-30V, recommended to use 12V, Xingkai provides power supply cables. Q2: There are some devices nearby, such as WIFI, Bluetooth and so on.
Shenzhen Xingkai Technology Co., Ltd 1) Please check the power supply of the air and ground unit is normal. 2) Please check the antennas installation of the air and ground units is normal: whether the antennas is blocked; whether the antennas connection is loose; whether the RF cable and port is not tightened; 3) Check whether the TX frequency of the ground unit is consistent with the RX frequency of the air unit with Xingkai PC management software.
Shenzhen Xingkai Technology Co., Ltd Please follow the following steps: 1) Please check whether the power supply of the air and ground unit is normal. 2) Please check whether the RJ45 cable is normal. 3) If the above steps can not solve the problem, please contact Xingkai technical support staff. Q7: What if the ethernet data link LED indicator is not on? Please follow the following steps: 1) Please check whether the ethernet physical link LED indicator is on.
Shenzhen Xingkai Technology Co., Ltd correct. We provides standard cables. If you make it by yourself, please check the pin. 5) Check whether the baud rate is configured correctly with Xingkai PC management software. 6) If the above steps can not solve the problem, please contact Xingkai technical support staff.
Shenzhen Xingkai Technology Co., Ltd Please follow the following steps: 1) Please check whether the link state is normal, please refer to Question 4 and Question 5 if it is abnormal. 2) Please confirm whether the ethernet physical link and the ethernet data link indicators are normal, if not, please refer to Question 6 and Question 7. 3)Please confirm the IP address, login username and password of the webcam.
Shenzhen Xingkai Technology Co., Ltd short, which is not up to expectation? Please follow the following steps: 1) Please verify whether the antenna and RF cable are installed correctly, check whether they are Xingkai standard materials. 2) Please ensure that the antennas installation of air unit is not blocked by the payload, and there is no obvious blocking at the ground unit near the antennas, and the antennas of the air and ground units are perpendicular to the ground.
FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
