HAI-U550M | Digital wired voting/video-tracking conference system controller

FEATURES

• With conference discussing, video tracking, electronic sign, voting functions as a whole.
• Four-way parallel control output, connecting totally 60 units microphone, and with load and short circuit protection function, connect the extension machine to connect more units.
• Use large screen 240 * 128 dot matrix LCD display system setting content, front panel has function key for the system set up. The number of speakers can choose 1-6person or whole people in some speak mode.
• With video tracking function, four signal input, two video signal output, each input signal can be set 250 preset points.
• Seven meeting modes: FIFO (first in first out), Limited speech, free discussion, chairman only, LIFO (last in first out), vie to speak mode ,apply to speak mode.
• Three camera communication protocols: PELCO-D, PELCO-P, VISCA
• Carry with prevent howling switch, open the switch can prevent howling to some extent, expansion volume, increased pickup distance, assurance voice quality, high fidelity.
• PC software can control instead of the controller interface or control together, realize interface management integration.
• Built-in telephone coupler input and output ports, you can set the phone call and dial out, realize remote voice conference.
• Three kinds of audio output adopt to connect with other audio machine.