ເຄື່ອງສົ່ງກ້ອງຖ່າຍຮູບ FPV
FPV transmitter long-range model is FPV1887. FPV camera transmitter has two types, analog video and digital COFDM digital video encoder and transmission. FPV1887 is the second type.
ສາລະບານ
FPV ເຄື່ອງສົ່ງວິດີໂອດິຈິຕອນ VS ເຄື່ອງສົ່ງວິດີໂອ FPV analog
| FPV1887 (Digital, COFDM) | VCAN1997 (Analogu) | |
| ສອງເສົາອາກາດ Diversity Receiver | 2-80cm omnidirectional Fiberglass Antenna | ບໍ່ມີ |
| ການເຂົ້າລະຫັດວິດີໂອ (protect privacy) | AES 128 bits password | ບໍ່ມີ Anyone can see the video at the same frequency |
| ຄວາມຖີ່ຂອງການ Bandwidth | 2Mhz, 6Mhz, 7Mhz, 8Mhz | ບໍ່ມີ |
| Transmission ໄລຍະທາງ | 3-watt PA 50km 2-watt PA 30km 1-watt PA 10km | Without power amplifier Less than 100-meter With 10-watt PA is coming soon |
| Cooling metal shell | With CNC customized metal box | No metal box, only a PCBA module |
| ວິທະຍຸ Telemetry ດາວນ໌ໂຫລດ | One-way data radio | ບໍ່ມີ |
| TX Parameter Configuration Tool | Yes, (USD45) | ບໍ່ມີ |
| TX Frequency Change | support modifying the frequency from the serial port (need extra data transmission) | ວິທະຍຸ Telemetry ດາວນ໌ໂຫລດ |
| ຂອບເຂດຄວາມຖີ່ | 170-860Mhz | 663.25~775.25Mhz |
| ລາຄາຕໍ່ຫນ່ວຍ | USD790 | USD25 |
FPV COFDM ການຖ່າຍທອດວິດີໂອດິຈິຕອນ V.S. FPV FM ການປຽບທຽບການສົ່ງວິດີໂອ
| ຫນ້າທີ່ | FPV COFDM low-latency Digital Video Transmission | FPV Regular FM Video Transmission |
| ການຕອບສະຫນອງ ການຊັກຊ້າເວລາ | 130ນາງສາວ | 20ນາງສາວ |
| ຜົນໄດ້ຮັບທີ ພະລັງງານ TX | 1-ວັດ / 2-ວັດ / 3-watt Digital Power Adjustable | 1.5-watt /2.5-watt Fixed power |
| ຄວາມຖີ່ລະບົບສາຍສົ່ງ | 170-860MHz Single Device Center Frequency ±40MHz | 1040-1360MHz Nine Channels 5.8GHz |
| ວາງຂອງສັນຍານ RF | 2 / 3 / 4 / 5 / 6 / 7 / 8MHz adjustable | Single frequency point modulation bandwidth 40MHz |
| Range Transmission | 1-watt@20Km / 2-watt@30Km / 3-watt@50Km | the longest range is 5Km |
| NLOS Transmission Capability | have | ບໍ່ມີ |
| Ultra-low altitude transmission capability | The height of the transmitter and receiver is 3 ແມັດ. The transmission range is longer than 3km. | The height of the transmitter and receiver is 3 ແມັດ. The transmission range is 500m-1km. |
| ການເຂົ້າລະຫັດວິດີໂອ | AES128-bit encryption and decryption | No encryption (We can customize CVBS video encryption and decryption modules in future.) |
| Data Transmission | One-way serial port ( From air transmitter to the ground receiver) | ບໍ່ມີ |
| ພາລາມິເຕີ ການຕັ້ງຄ່າ | Serial port parameter Parameter Configuration Tool | Toggle switch or button Adjust frequency |
| safety | After encryption, other receivers cannot decode the video without the secret key, and there is no need to worry about all parameters of the video overlay being known to the outside world. | Everyone can watch the video at the same frequency. |
| Receiver Information Display | Real-time display monitors received signal strength and quality | ບໍ່ມີ |
ນ້ໍາ shell All-aluminum heat dissipation tooth structure Profile housing | Less than 90g | Less than 100g |
| Shell | CNC produced All-aluminum Heat Dissipation Tooth Structure | Profile Housing |
What setting can I configure via the transmitter parameter configuration board tool?
3 sets of FPV camera transmitters with one extra transmitter parameter configuration board tool
3 full set of the FPV wireless video transmitter and receiver with one TX antenna and two RX antenna.
There are two cartons, 40x30x21cm 4kgs and 96x60x12cm 5kgs. Because the volume of the two cartons of goods is relatively large, the transportation company usually charges 12 kilograms.
One set of FPV transmitters and receivers, with an 80cm receiver antenna and one parameter tool for the transmitter.
Wireless Video Transmission is one of the important components of FPV. FPV means first-person vision. To realize the first-person view of the aircraft, it is necessary to use the Wireless Video transmission system to transmit the living video from the FPV camera back to the pilot’s glasses/screen.
From the perspective of transmission mode, wireless video transmission is mainly divided into two types, one is analog video transmission, ແລະອີກອັນຫນຶ່ງແມ່ນການຖ່າຍທອດວິດີໂອດິຈິຕອນ.
ການຖ່າຍທອດວິດີໂອແບບອະນາລັອກໄດ້ຖືກພັດທະນາມາເປັນເວລາດົນນານແລະມີຂໍ້ໄດ້ປຽບທີ່ຍິ່ງໃຫຍ່ໃນແງ່ຂອງການຊັກຊ້າ. ຄວາມລ່າຊ້າແມ່ນຕໍ່າ, ສະນັ້ນມັນໄດ້ຖືກນໍາໃຊ້ຢ່າງກວ້າງຂວາງໃນການແຂ່ງລົດແລະຮູບແບບການບິນ.
ການຖ່າຍທອດວິດີໂອດິຈິຕອນແມ່ນເຕັກໂນໂລຢີໃຫມ່, ມີ latency ຕໍ່າ, ໄລຍະທາງສາຍສົ່ງທີ່ຍາວກວ່າ, ແລະຮູບພາບທີ່ຊັດເຈນກວ່າດ້ວຍຄວາມລະອຽດ HD.
ລະບົບສາຍສົ່ງວິດີໂອໄຮ້ສາຍສ່ວນໃຫຍ່ແມ່ນແບ່ງອອກເປັນສອງສ່ວນ: ຈຸດທີ່ຮັບແລະໃນຕອນທ້າຍການສົ່ງ.
ປາຍສົ່ງສັນຍານແມ່ນກ້ອງຖ່າຍຮູບ ແລະເຄື່ອງສົ່ງສັນຍານວິດີໂອທີ່ຕິດຕັ້ງຢູ່ເທິງເຮືອບິນ. ກ້ອງຖ່າຍຮູບຈະປ່ຽນຮູບທີ່ຖືກຈັບເປັນສັນຍານອະນາລັອກ ຫຼື ດິຈິຕອລ ແລະສົ່ງມັນໄປຫາເຄື່ອງສົ່ງວິດີໂອໄຮ້ສາຍ, ແລະເຄື່ອງສົ່ງສັນຍານຈະສົ່ງສັນຍານກ້ອງຖ່າຍຮູບຜ່ານວິທະຍຸ.
ປາຍຮັບແມ່ນຮັບຜິດຊອບສໍາລັບການຮັບແລະສະແດງສັນຍານໃນຫນ້າຈໍ.
We had a distance of 3 at first, and then after the settings, we were able to improve the video to 10 km, but then the picture disappeared again. We put the antenna vertically up and placed it in the tail of the plane, the picture improved, but we haven’t flown further than 20 km yet. And our goal is 40 km or more.
ທ່ານມີຮູບພາບໃດຫນຶ່ງຂອງຕົວກໍານົດການກ່ຽວກັບການຮັບໃນລະຫວ່າງການບິນແລະຮູບພາບການຕິດຕັ້ງຂອງການສົ່ງວິດີໂອ UAV?
ຂ້ອຍຈໍາເປັນຕ້ອງຮູ້ຄວາມສູງຂອງເສົາອາກາດແລະຄວາມສູງການບິນຂອງ drone ເພື່ອກໍານົດສິ່ງທີ່ຫມາຍຄວາມວ່າຈະໃຊ້ເພື່ອເພີ່ມໄລຍະການບິນ..
I am interested in video transmission for an fpv drone, CVBS at 30+ km, I also need radio telemetry at the same distance. Is it possible to connect the receiver to the Skyzone glasses?
ພວກເຮົາມີເຄື່ອງສົ່ງ fpv ແລະເຄື່ອງຮັບ, ເຄື່ອງຮັບມີ HDMI ແລະ CVBS output ກັບຈໍພາບ. ທ່ານສາມາດເຊື່ອມຕໍ່ກັບແວ່ນຕາຕິດຕາມກວດກາຖ້າຫາກວ່າທ່ານຕ້ອງການ.
Fpv1887 ຮອງຮັບ 3W 55 ກິໂລແມັດ, ສະນັ້ນ 30 ກິໂລແມັດແມ່ນບໍ່ມີບັນຫາ
ພວກເຮົາຍັງມີ telemetry ວິທະຍຸ, vcan1878 ຂໍແນະນໍາ.
Why my transmitter programmer is frozen on the power-on screen?
ເນື່ອງຈາກວ່າ transmitter ແລະ transmitter programmer (ເຄື່ອງມືກໍານົດຄ່າພາລາມິເຕີ transmitter board) ທັງສອງຈໍາເປັນຕ້ອງໄດ້ເປີດມັນ.
If I need to add a relay between the transmitter and receiver, there are two frequencies from the transmitter and receiver. One frequency is 860Mhz. Which frequency can I choose for the other one?
ຂ້ອຍຂໍແນະນໍາໃຫ້ເລືອກຄວາມຖີ່ລະຫວ່າງ 200Mhz-700Mhz ເພື່ອຫຼີກເວັ້ນການແຊກແຊງ.
ຂ້ອຍຂໍແນະນໍາໃຫ້ເພີ່ມຕົວກອງໃສ່ ຊ້ຳ, ເຄື່ອງສົ່ງສັນຍານ, ແລະເຄື່ອງຮັບເພື່ອຫຼຸດຜ່ອນຄວາມຖີ່ຂອງການປະສົມກົມກຽວແລະການແຊກແຊງລະຫວ່າງຄວາມຖີ່.
Could you please change the position of the transmitter RF antenna from a 45-degree oblique angle to a flat angle?
Yes, ພວກເຮົາສາມາດປັບແຕ່ງມັນສໍາລັບທ່ານ. ກະລຸນາບອກພວກເຮົາໃນເວລາວາງຄໍາສັ່ງຂອງທ່ານ.
