There is no sound between Xiao Ai speaker and Mijia camera.

Hello, I'm glad to answer this question for you. Well, there are several possibilities. First of all, you must check whether Xiao Ai's speakers are turned on or plugged in, whether the correct instructions are used to wake up Xiao Ai's classmates, and the password cannot be changed at present. Second, you need to see whether it is connected to the internet or whether there is something wrong with the network. It may also be due to the quality problem of Xiao Ai speakers, and it is impossible to realize speech recognition. It is recommended that you contact the after-sales service or the manufacturer for maintenance. Of course, if there is no sound during the call between Xiao Ai speaker and Mijia camera, you should also check whether the camera is connected with Xiao Ai speaker via Bluetooth, and then check Xiaomi APP to see if the voice function of Xiao Ai speaker has been turned on. I hope my answer can help you and wish you a happy life. Thank you.