Main control unit: BL-8800

◆ Built-in power supply, output power is 400W, can promote more than 64 groups of speaking devices, just add expansion equipment can push more than 250 groups of speaking devices with four groups of 8P-DIN sockets for system connection

◆ With audio out interface

◆ With BAL interface, it is convenient to connect various effects

◆ Built-in volume adjustment processor to adjust the high and low sound

◆ System volume is independently adjustable

◆ With an AUX input, the volume is independently adjustable

◆ With a set of wired microphone input interface, independent volume adjustment

◆ Built-in 1W monitor speaker, independent volume adjustment

◆ High fidelity sound quality, automatic suppression of howling

◆ The automatic shutdown function of the attending unit is optional

◆ There are three mode function setting buttons on the panel: “MODE”, “SET”, “ENTER”

◆ Support a variety of conference modes such as: free discussion, first in, first out, limited speaking, etc.

◆ Can provide power and data communication port for video central processing unit

◆ Can be placed flat on the table or installed in a 19-inch standard cabinet