Everise multi-channel optical attenuators use high-precision control components, combined with self-developed embedded data processing platform, can provide a maximum of 40dB optical power attenuation in single mode or multi-mode, integrated optical power detection function, can display input and output optical power, to provide users with more rich data information. In addition, it also supports a variety of communication ports: USB and LAN interfaces, which provide users with a variety of remote control options, thus making the operation of the device more convenient and fast. Whether in the lab or at a remote location, users can easily control and adjust the Settings of the optical attenuator to suit different work needs. Whether it is single mode or multi-mode, Shanghai Heng Buk can customize and develop multi-channel optical attenuators according to the specific needs of users.