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◆With conference unit sound self-testing function.
◆Auto-turn off mode has 5 segments optional ,1-9 conference unit speaks at the same time, open unit over 30/40/60/90 seconds without speaking will turn off automatically (Chairman Unit unlimited)
◆With specialized in Chairman Unit Mode\Conference Pause Mode and Limited Timing Mode (To limit time and times for conference unit to speak)
◆Open mode has 5 segments optional, 1-9 conference unit speaks at the same time.
◆With distribute check unit (fixed under the desk or on the wall), use to distribute the trunkline loop and connect to the conference unit, can indicate the trunk line and voltage checkfunction.
◆With the self-testing function of conference microphone halo indication control the circuit connect to the machine ( Bright: Normal, unbright: malfunction).
◆The above functions can change the conference mode at any moment by the main unit or chairman unit to meet the current situation.
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