ENTRY LEVEL CONFERENCE SYSTEM

 Designed in accordance to ISO and IEC914* Single, multiple and many groups can be used simultaneously.* Normally it's workable for 50 units in each main unit. The system can be extended to 150 units at  most.* Built-in feedback inhibition circuit.* MIC in number restriction: 1/2/3/5/free* Red indicator light on the MIC* Auto-off function: The microphone would close automatically in 30 seconds after making a speech* Equipped with balanced and unbalanced outputs and both sides circuit output socket for connecting other equipment* Install in 19-inch frame.