1 Key Features 

l Ceiling installation, easy to build and maintain.

l Ready to use, no complicated software configuration.

l AI Intelligent Speech Algorithm, output full and clear sound without complex debugging and testing.

1.1 Features

l 1 USB Type-B port. Support audio data transmission, parameter configuration, equipment upgrade, and USB power supply.

l 1 3.5mm SPK-OUT output port. Externally connected with power amplifier or active speaker.

l 1 indicator light (red and blue). After the system operates normally, the blue light flashes for 1s and the red light goes out. When the microphone is silent, the blue light is off and the red light is always on.

l Support infrared remote control. Support default volume recovery, microphone volume increase/decrease, microphone mute on/off.