Designed in accordance to ISO and IEC914.
Vote unit is furnished with vote and sign in function. Embedded and portable configuration is optional.
Elegant configuration with full modern tinge.
The system can support 170 units and can be extended to more than 200 units at most.
The system power supply for all the delegate units is provided by the main frame at 24V sage voltage.
In case of speak request, an indicative sound vill be provided and the red indicator light will flash.
The system could support unit number and seat management.
Equipments are easy for connection and maintenance.
Build-in telephone coincidence for telephone conference.
Unidirectional electret MIC and HIFI voice loud-speaker
The system automatically calulates vote results and storage it into database.
Self-check: Auto check on working status to find out mistakes and have it revised.

Vote manner: Questionnaire-yes/no/abstain. Parliamentary-1/2/3/4/5, Audience response--/-/0/+/++.
FIFO mode: First in, first out; First indicators, first offers.
Can be used with computer and video camera to make video camera auto-track
Build-in feedback inhibition circuit and volume control.
Chairman unit has one more function compared with delegate unit ot control the whole conference progress
Turm down delegate MIC
Control vote to start or stop.
Control delegate's speak request.
Connection:
---2m+1. 5m cable with 9P-DIN plugs.
---9P-DIN socket for system connection.
Installation: Fixable and movabe.