Wavelengths of the fiber optic cable are 1310nm on the sky side and 1550nm on the ground side, ensuring optimal signal transmission.The device supports a power supply range of 5.5V to 26V, compatible with 2S-6S batteries, making it versatile for various applications.Communication distance can reach up to 20KM, facilitated by the FC fiber optic interface, ideal for long-range operations.Power consumption is limited to 5W or less, ensuring efficient energy use during operation.The product features multiple indicator lights for power, fiber optic, video, and data, providing clear operational status at a glance.This device is designed for seamless communication between flight control systems and display units. It features a robust communication interface and is equipped with both RX and TX connections for data transmission. The AV signal output and input ports ensure compatibility with various video systems, while the power supply accommodates a wide range of battery configurations. The design allows for easy integration into existing setups, making it a reliable choice for aerial applications.Color: GreenMaterial: PC+PlasticPackage Contents:2*TX Module2*RX ModuleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.