● Built-in single-chip microcomputer control circuit, realize digital management, high-speed PTZ camera ball automatic tracking and shooting.

● Aluminum panel color drawing process, embedded installation. Aviation connector, detachable microphone.

● Adopt environmental protection and low power consumption sealed touch sensor switch, more accurate and low noise. The built-in high-fidelity condenser head makes the sound restore well, the clarity is high, and the sound collection is small.

● Efficient howling suppression function, super sound pickup effect. When the microphone is turned on, the blue indicator light of the sound head lights up, and the button and log are switched on and off.

● Follow the change to work mode color.

● The chairman unit can be turned off at any time without any restrictions, fully displaying the right to speak first.

● The unit comes with 2 meters and 8 cores of aluminum foil mesh shielded connection wire, which greatly reduces the interference of electromagnetic waves on the wire.

● With "First In First Out" / "Full Open" / or Mode "/" Restrict "multiple speaking modes.