·Remote phone and on site volume preset control.

·Multiple conversation modes.

    - Speech only.

    - Monitoring only.

    - Speech and monitoring.

·Conference sound reinforcement and direct broadcast select switch.

·Remote audio source and local audio source output connection.

Technical specification:

 

Power supply	Weigh	Dimension	Color
AC220V 50~60Hz	4Kg	250(W)×150(H)×70(D)mm	Black