hi, I need a device that transmits 4 camera video signals and data signals for controlling the robot over 2km for ground-to-ground communication.
hi, I need a device that transmits 4 camera video signals and data signals for controlling the robot over 2km for ground-to-ground communication.
ຈອງດຽວນີ້ເພື່ອສືບຕໍ່ອ່ານ ແລະເຂົ້າເຖິງແຟ້ມຈັດເກັບສະບັບເຕັມ.