Fujian Quanzhou Huanyutong Electronics Co

Full metal shell is vandal-proof and waterproof, sturdy and durable, can be mounted on the surface, can be fixed on a vertical pole, one-button call (specify the call target on the server), realize full-duplex intercom, built-in speaker, can make hands-free calls and receive broadcasts, built-in microphone and camera , to achieve the effect of both sound and appearance during intercom or the function of monitoring terminal digital audio and video. The audio and video files recorded during intercom are saved in the card and can be uploaded when the device is idle. Background music can be played when the device is idle. With the audio output port, it can be automatically interrupted during intercom. The external active speakers have short-circuit input and output ports, which can receive and control some peripheral devices. They can be accessed wherever Ethernet is available, and can be routed across network segments.