1.Compliance with IEC 60914, GBT 15381-94

2.Maximum support 100 wired discussion units and 500 wireless units with VIS-EXM digital power box, it can expand to 5200 discussion units

3.Support "Hand-in-Hand-Loop-Network" connection and the system automatically assigned to each unit independently ID to avoid duplicate ID conflict

4.All wired/wireless/array discussion units can connect to the controller, fast and easily to adding delegate of meetings

5.2 channel audio input, XLR or RCA type, for local input or remote video-conferencing input

6.MAX 8 channel audio output, XLR, RCA or Phoenix type, to connect language translation system or output to different zones

7.Adding the audio input box, this system can be used with condenser microphones or dynamic microphones

8.Built-in multi-way internal communication function

9.Supports TCP/IP connection between PC and processor

10.Support RS232 central control,to achieve the microphone switch,priority,volume control

11.RS485 or RS232 to send the PELCO/VISCA protocol to realize camera auto-tracking function.

12.Hot-swap for any system unit, and auto-recovery function

13.Wide range of voltage from 110V~220VAC

14.Without using PC software, our conference controller still owns following settings:

-  Limit on the number of speaking persons: By Setting the number of active delegate units at the same time(Number is 1/2/4/6 units)
-  Discussion modes:
"OPEN" Free for all, limited by the active units setting by controller,"VOICE" Unit activated by voice, "FIFO" First in First out,"PTT" Keep pressing button when speaking, "APPLY" To apply then to speak,"ALL" Free to speak for all people
-  Voting function: Approve/Abstain/Object
-  Chairman unit has priority to close all other units or mute them temporarily
-  Chairman unit can approve the application for speaking from delegate
-  Simultaneous language interpretation

15.With PC software to add more ways of voting:
-  Approve/Object
-  Voting method:Approve/Abstain/Object
-  Level:1/2/3/4/5
-  Ranking:--/-/0/+/++

16.By using RFID card to identify, can realize voting with names.

Technical Parameters

Application