Description：

It is suitable for ordinary classrooms, multimedia classrooms, offices, conference rooms, prisons, hospital departments, subways and other places to increase external control equipment and expand the functionality of IP network terminals.

Features：

* Professional integrated IoT type 86 box design, the whole structure is very sturdy.

* Built-in high-performance 32-bit dual-core processor, fast processing speed, stable and so on.

* Built-in industrial-grade terminal block and IP network terminal real-time communication interface.

* Supports external control device functions: touch volume adjustment for external sound source input; touch volume adjustment for network tasks;

* The external control equipment is connected by blue and white cable (24AWG), and the connection distance is ≤15 meters.

Specification: