Feature： * Smart touch buttons, easy operation. With recording, playback control, conference mode, quantity switch and volume control buttons. * With 4 meetin
Feature：
* Smart touch buttons, easy operation. With recording, playback control, conference mode, quantity switch and volume control buttons.
* With 4 meeting modes: FFIO, NORMAL, FREE, APPLY.
* Spokesman quantity limitation: adjustable options for 1, 2, 4, 6. Chairman is not limited.
* Support Max 30 pieces microphone units.
* Hand in hand cable connection way, easy for installation and maintenance.
* Adopt digital equalization module and noise reduction processing module for audio processing, to ensure clear and good sound quality. With 1 channel audio input and 1 channel audio output.
* With 1 group original audio channel output, connect with amplifier.
* With 1 group recording channel output, connect with external recording device.
* Built-in recording function and SD interface, can record meeting conversation. Deliver with one 8G SD card for recording use.
* Can connect external mic, gain is adjustable.
* With 48V Phantom power, connect with external mic, gain is adjustable.
* Support 24V DC power supply, for the controller and mic units.
* Control unit shell adopt metallic material, both shell and cables has the connection with ground line, to ensure the function of antistatic 6000V.
* Delicate desktop design, easy for operation.
* With 3.5mm headphone jack monitoring meeting conversation.