● Speech by red lights indicators dual tip
● Two pcs red LED prompted. Like: microphones address, VIP, sign in, allowed to speak
● High sensitivity, effective pick-up range up to 50CM
● Support multiple Chairman and vice-chairman at same time
● Support for video tracking
● Selectable mode: AUTO mode, FIFO mode; Connected to the computer control support: APPLY mode, QUEUING mode, ALLOW mode, FREE DISCUSSION mode, LIMIT mode
● Not any impact on sound quality under long distance transmission
● Built-in the 3W high fidelity loudspeaker
● 3.0 headphone output interface
●Reliability with "hand-in-hand" connection topology
● Each line can be connected to up to 30 microphone
● Highly resistant to mobile phone interference
● Chairman Unit can override all the active delegate units and approve or reject delegates who request to speak
