22ಕಿಮೀ ವೈರ್‌ಲೆಸ್ ವೀಡಿಯೊ ಡೇಟಾ ಆರ್‌ಸಿ ನಿಯಂತ್ರಣ ಲಿಂಕ್ ಐಪಿ ಈಥರ್ನೆಟ್ ಕ್ಯಾಮೆರಾ ಟ್ರಾನ್ಸ್ಮಿಟರ್ ಮತ್ತು ರಿಸೀವರ್ ಎಫ್‌ಎಚ್‌ಎಸ್ ವಿಕಾನ್ 1806
22km wireless video data RC control link for IP camera long-range ethernet camera transmitter and receiver fhss
The wireless video data RC control link realizes long-range two-way wireless video, ಆಡಿಯೋ, and data transmission, and the longest air-to-ground transmission distance can reach about 22km.
The wireless video data RC control link provides multiple service interfaces, ಒಳಗೊಂಡು 3 ಎತರ್ನೆಟ್ ಬಂದರುಗಳು, 1 RS232 serial port, ಮತ್ತು 1 control serial port.
There is more and more unmanned equipment, and the mutual interference between links is becoming more and more serious. The anti-interference ability of the link is particularly important. For this reason, we specially launched a strong anti-interference video transmission, which supports automatic jumping of 22 ಆವರ್ತನ ಬಿಂದುಗಳು. frequency supports 15-150 kilometers transmission distance, supports dual network ports 4 ಸರಣಿ ಬಂದರುಗಳು (232, TTL, 485, 422 ಐಚ್ಛಿಕ), 2-way Sbus, supports high and low temperatures -40 ಗೆ +85 ಡಿಗ್ರಿ. Support point-to-point, point-to-multipoint, Mesh ad hoc network. Supports small form factor micro boards.
ಪರಿವಿಡಿ
ವೈಶಿಷ್ಟ್ಯಗಳು
- OFDM ತಂತ್ರಜ್ಞಾನವನ್ನು ಆಧರಿಸಿದೆ, two-way broadband wireless link equipment.
- Business interface: 3 wireless transparent transmission Ethernet ports, 1 wireless transparent transmission RS232 serial port, 1 TTL control serial port ✔ Dual antennas: SMA connector, primary and secondary antennas, dual-transmit and dual-receive mode (2T2R), support MIMO
- ವೈರ್‌ಲೆಸ್ ವರ್ಕಿಂಗ್ ಫ್ರೀಕ್ವೆನ್ಸಿ ಬ್ಯಾಂಡ್: 566~678MHz, 1420~1530MHz, support automatic frequency selection within the frequency band
- ನಿಸ್ತಂತು ಬ್ಯಾಂಡ್‌ವಿಡ್ತ್: 1.4ಮೆಗಾಹರ್ಟ್ಝ್, 3ಮೆಗಾಹರ್ಟ್ಝ್, 5ಮೆಗಾಹರ್ಟ್ಝ್, 10ಮೆಗಾಹರ್ಟ್ಝ್, 20ಮೆಗಾಹರ್ಟ್ಝ್, 40ಮೆಗಾಹರ್ಟ್ಝ್, air interface rate up to 100Mbps ✔ Modulation method: QPSK / QAM16 / QAM64 ಸ್ವಯಂಚಾಲಿತ ರೂಪಾಂತರ.
- ನೆಟ್ವರ್ಕಿಂಗ್ ಮೋಡ್: ಪಾಯಿಂಟ್-ಟು-ಪಾಯಿಂಟ್, ಪಾಯಿಂಟ್-ಟು-ಮಲ್ಟಿಪಾಯಿಂಟ್ ಸ್ಟಾರ್ ನೆಟ್ವರ್ಕ್, Mesh network (ಕಸ್ಟಮೈಸ್), a central node can connect up to 31 ಪ್ರವೇಶ ನೋಡ್ಗಳು. ✔ Wireless transmission power: 300mW*2
- ಸೂಕ್ಷ್ಮತೆಯನ್ನು ಸ್ವೀಕರಿಸುವ ನೋಡ್: Sensitivity -95dBm at 20MHz bandwidth.
- Support AES128 encryption and decryption.
- Device configuration and wireless working status can be viewed through the network port Web UI or the control serial port.
- ವಿದ್ಯುತ್ ಸರಬರಾಜು: 12~18V
- ಆಯಾಮಗಳು: 83.7*61*19ಎಂಎಂ (excluding connectors protruding from the housing, ಇತ್ಯಾದಿ).
- ತೂಕ: Less than 140g
ಇಂಟರ್ಫೇಸ್
| ಇಂಟರ್ಫೇಸ್ | illustrate |
| RJ45*3 | 3 individual 4Pin PH1.25mm seats,3 Each Ethernet port device is in bridging mode(IP same address) |
| ಇದನ್ನು RS232 | ಇದನ್ನು RS232 ಡೇಟಾ ಸರಣಿ ಪೋರ್ಟ್,3Pin PH1.25mm Spacer |
| C-TTL | 3Pin PH1.25mm Seat, control serial port, TTL level |
| PIN PH1.5mm ಕನೆಕ್ಟರ್ ಅಥವಾ AHD ಇನ್‌ಪುಟ್ | XT30PW-M Seat, power input interface |
| ANT1 | ಹೈ ಸ್ಕೂಲ್ External threaded inner hole, ಮುಖ್ಯ ಆಂಟೆನಾ ಇಂಟರ್ಫೇಸ್ |
| ANT2 | ಹೈ ಸ್ಕೂಲ್ External threaded inner hole, auxiliary antenna interface |
RJ45 ethernet port
The three Ethernet ports are internally bridging (with the same IP address), and the wireless network port is in the transparent transmission mode of IP data.
For applications that require HDMI/SDI/AV/AHD video ರೋಗ ಪ್ರಸಾರ, the video transmitter must add H265/H264 encoding board, which can be directly connected to the 4Pin Ethernet port for matching use.
RS232 data serial port
1 channel RS232 serial port for transparent data transmission, 3PIN PH1.25mm spacing socket, the signal of each PIN pin is shown in the figure below. The default baud rate is 115200, which can be changed through the Web UI or the AT command of the control serial port.
ಸೀರಿಯಲ್ ಪೋರ್ಟ್ ಅನ್ನು ನಿಯಂತ್ರಿಸಿ
ಸೀರಿಯಲ್ ಪೋರ್ಟ್ ಅನ್ನು ನಿಯಂತ್ರಿಸಿ (C-TTL), 3PIN PH1.25mm pitch socket, see the above picture for the signal of each PIN pin. The upper computer can configure and view the parameters and working status of the wireless link device through the AT command of the control serial port.
Working light
LED1: Red power indicator light, always on when the power supply is normal.
LED2: blue indicator light.
LED3: Green indicator light. The working status of LED2 and LED3 is as follows:
| Central node | LED2: ನೀಲಿ indicator light is always on
LED3: ಹಸಿರು indicator light does not shine |
| ಪ್ರವೇಶ ನೋಡ್ | LED3: ಹಸಿರು indicator light is always on after the link with the central node is successfully established |
LED2: ನೀಲಿ light indicator wireless link signal strength:
|
ಅಪ್ಲಿಕೇಶನ್:
The use of wireless video data RC control link can realize long-distance two-way wireless data communication, point-to-point two-way communication, and point-to-multipoint star network two-way communication.
In point-to-multipoint communication, if two access nodes need to communicate through the central node, each node is in the same wireless local area network, and all access nodes and the central node share the wireless working bandwidth, and the device will automatically average Assign system speed. The data transmission from the central node to the access node is called the downlink, and the data transmission from the access node to the central node is called the uplink.
In point-to-point or point-to-multipoint communication, the downlink and uplink share the wireless working bandwidth. When the device is shipped, the default setting is the ratio of uplink rate to downlink rate = 4:1. ಆದ್ದರಿಂದ, if the device is used to transmit IP Camera video data, the IP camera should be connected to the access node.
The device will automatically and dynamically adjust the wireless transmission rate according to the carried business data stream. When the amount of carried business data is smaller, the transmission distance will be farther under the same conditions. ಆದ್ದರಿಂದ, when the device is used to transmit IP Camera video data, the wireless transmission distance can be improved by setting appropriately reducing the IP Camera video encoding bit rate.
