● Chairman unit has the priority function to close all speaking unit.
● Chairman unit has the function to initiate and end attendance sign.
● Chairman unit can initiate *-key vote (for / abstentions / against), or end the voting.
● *6charactersx2rows display provides the attendance results and voting results show.
● Support English show.
● Low stroke touch key, no stuck key, silent.
● Support three vote modes:
1) voting: for, abstain from / against.
2) election / survey modes: 1/2/3/4/5.
3) response mode, evaluation methods: *-、-、0、+、++.
● Capacitor heart type direction microphone, with double color indicator.
● Support the sign function.
● Support *1*1 cable simultaneous interpretation.