Description

This system suitable for the discuss conference occasion which need simple function, simple connection ensure convenient operation.
1.The system has the function of limiting the quantity of delegate unit.With the optional button of "1", "2", "3", "5"or"all open"on the panel of main unit ,the quantity of delegate unit open at the same time can not excess the choosed number;
2.There is no limitation to chairman unit,it can open at any time;
3.The chairman unit can press the preferential key to talk with the function of closing all the delegate uint which need to re-press to talk;
4.Every conference main unit can drive up to *0 units,but with expansion main unit it can drive up to **0 units;
5.Equipped with balance/unbalance/left/right output interface which enables the connection of each kind of equipments.
6.Internal feedback restraint circuitry;alt/bourdon digital adjust circuritry;
7.There is no howling when talk to the microphone at the distance of **0mm***0mm .
8.Three types of chairman/delegate unit optional.