22km ຂໍ້ມູນວິດີໂອໄຮ້ສາຍການເຊື່ອມຕໍ່ການຄວບຄຸມ RC ສໍາລັບ ip ethernet ເຄື່ອງສົ່ງກ້ອງຖ່າຍຮູບແລະຮັບ fhss Vcan1806
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, ສຽງ, ແລະການສົ່ງຂໍ້ມູນ, and the longest air-to-ground transmission distance can reach about 22km.
The wireless video data RC control link provides multiple service interfaces, ລວມທັງ 3 ພອດອີເທີເນັດ, 1 RS232 serial port, ແລະ 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 ຈຸດຄວາມຖີ່. frequency supports 15-150 kilometers transmission distance, supports dual network ports 4 ພອດອະນຸກົມ (232, TTL, 485, 422 ທາງເລືອກ), 2-way Sbus, supports high and low temperatures -40 ກັບ +85 ອົງ. Support point-to-point, ຈຸດຫາຫຼາຍຈຸດ, Mesh ad hoc network. Supports small form factor micro boards.
ສາລະບານ
ຄຸນລັກສະນະ
- ອີງໃສ່ເຕັກໂນໂລຍີ OFDM, 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
- ແຖບຄວາມຖີ່ເຮັດວຽກໄຮ້ສາຍ: 566~678MHz, 1420~1530MHz, support automatic frequency selection within the frequency band
- ແບນວິດໄຮ້ສາຍ: 1.4MHz, 3MHz, 5MHz, 10MHz, 20MHz, 40MHz, air interface rate up to 100Mbps ✔ Modulation method: QPSK / QAM16 / QAM64 ການຮັບຮອງເອົາອັດຕະໂນມັດ.
- ຮູບແບບເຄືອຂ່າຍ: ຈຸດຕໍ່ຈຸດ, ເຄືອຂ່າຍດາວຈຸດຫາຫຼາຍຈຸດ, Mesh network (ລູກຄ້າ), a central node can connect up to 31 ເຂົ້າເຖິງ nodes. ✔ Wireless transmission power: 300mW*2
- ໂນດຮັບຄວາມອ່ອນໄຫວ: Sensitivity -95dBm at 20MHz bandwidth.
- Support AES128 encryption and decryption.
- ການຕັ້ງຄ່າອຸປະກອນແລະສະຖານະການເຮັດວຽກໄຮ້ສາຍສາມາດເບິ່ງໄດ້ໂດຍຜ່ານພອດເຄືອຂ່າຍ Web UI ຫຼືພອດ serial ການຄວບຄຸມ.
- ການສະຫນອງພະລັງງານ: 12~18V
- ຂະຫນາດ: 83.7*61*19mm (ບໍ່ລວມຕົວເຊື່ອມຕໍ່ທີ່ອອກມາຈາກທີ່ຢູ່ອາໄສ, ແລະອື່ນໆ).
- ນ້ໍາ: ຫນ້ອຍກວ່າ 140g
ການໂຕ້ຕອບ
| ການໂຕ້ຕອບ | ສະແດງໃຫ້ເຫັນ |
| RJ45*3 | 3 ບຸກຄົນ 4ປັກໝຸດ PH1.25mm ບ່ອນນັ່ງ,3 ແຕ່ລະອຸປະກອນພອດອີເທີເນັດຢູ່ໃນໂໝດເຊື່ອມຕໍ່(IP ທີ່ຢູ່ດຽວກັນ) |
| RS232 | RS232 ພອດ serial ຂໍ້ມູນ,3ປັກໝຸດ PH1.25mm Spacer |
| C-TTL | 3ປັກໝຸດ PH1.25mm ບ່ອນນັ່ງ, control serial port, TTL ລະດັບ |
| ພະລັງງານໃນ | XT30PW-M ບ່ອນນັ່ງ, ການໂຕ້ຕອບການປ້ອນຂໍ້ມູນພະລັງງານ |
| ANT1 | ໂຮງຮຽນສູງ ກະທູ້ພາຍນອກຮູພາຍໃນ, ການໂຕ້ຕອບສາຍອາກາດຕົ້ນຕໍ |
| ANT2 | ໂຮງຮຽນສູງ ກະທູ້ພາຍນອກຮູພາຍໃນ, ອິນເຕີເຟດເສົາອາກາດຊ່ວຍ |
ຜອດອີເທີເນັດ RJ45
ສາມພອດ Ethernet ເປັນຂົວເຊື່ອມຕໍ່ພາຍໃນ (ກັບທີ່ຢູ່ IP ດຽວກັນ), ແລະພອດເຄືອຂ່າຍໄຮ້ສາຍຢູ່ໃນຮູບແບບການສົ່ງຂໍ້ມູນ IP ທີ່ໂປ່ງໃສ.
ສໍາລັບຄໍາຮ້ອງສະຫມັກທີ່ຕ້ອງການ ວິດີໂອ HDMI/SDI/AV/AHD ການສົ່ງຜ່ານ, ເຄື່ອງສົ່ງວິດີໂອຕ້ອງເພີ່ມກະດານເຂົ້າລະຫັດ H265/H264, ເຊິ່ງສາມາດເຊື່ອມຕໍ່ໂດຍກົງກັບພອດ 4Pin Ethernet ສໍາລັບການນໍາໃຊ້ທີ່ກົງກັນ.
ພອດ Serial ຂໍ້ມູນ RS232
1 ຊ່ອງ RS232 serial port ສໍາລັບການສົ່ງຂໍ້ມູນໂປ່ງໃສ, 3ຊ່ອງສຽບ PIN PH1.25mm, ສັນຍານຂອງແຕ່ລະ PIN PIN ແມ່ນສະແດງຢູ່ໃນຮູບຂ້າງລຸ່ມນີ້. ອັດຕາ baud ເລີ່ມຕົ້ນແມ່ນ 115200, ເຊິ່ງສາມາດປ່ຽນແປງໄດ້ຜ່ານ Web UI ຫຼືຄໍາສັ່ງ AT ຂອງພອດ serial ຄວບຄຸມ.
ຄວບຄຸມພອດ serial
ຄວບຄຸມພອດ serial (C-TTL), 3PIN PH1.25mm pitch socket, ເບິ່ງຮູບຂ້າງເທິງສໍາລັບສັນຍານຂອງແຕ່ລະ PIN PIN. ຄອມພິວເຕີເທິງສາມາດຕັ້ງຄ່າ ແລະເບິ່ງພາລາມິເຕີ ແລະສະຖານະການເຮັດວຽກຂອງອຸປະກອນເຊື່ອມຕໍ່ໄຮ້ສາຍຜ່ານຄໍາສັ່ງ AT ຂອງພອດ serial ຄວບຄຸມ.
ແສງສະຫວ່າງເຮັດວຽກ
LED1: ໄຟແດງໄຟຊີ້ບອກພະລັງງານ, ເປີດສະເໝີເມື່ອການສະໜອງພະລັງງານປົກກະຕິ.
LED2: ໄຟຕົວຊີ້ວັດສີຟ້າ.
LED3: ແສງຕົວຊີ້ວັດສີຂຽວ. The working status of LED2 and LED3 is as follows:
| Central node | LED2: ສີຟ້າ indicator light is always on
LED3: ສີຂຽວ indicator light does not shine |
| ເຂົ້າເຖິງ node | LED3: ສີຂຽວ indicator light is always on after the link with the central node is successfully established |
LED2: ສີຟ້າ light indicator wireless link signal strength:
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ຄໍາຮ້ອງສະຫມັກ:
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. ດັ່ງນັ້ນ, 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. ດັ່ງນັ້ນ, 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.
