Vissonic Digital Voting or Audio Conference System with Max 3000 Microphone

VISSONIC Digital Voting Unit for Audio Conference System with Max System Capacity 3000 Voting UnitsFeatures:1.Stylish, low profile design with touchable interface2.Standard CAT5e and RJ45 connectors are used in CLEACON series to provide more convenient on project and maintenance. 3.Flushing-mounting, stylish, low profile design with touchable interface 4.Max system capacity: 3000 voting units5.Internal high fidelity loudspeaker6.5 voting keys7.Hot plug and play 8.Strong system robust by the "Hand-in-Hand-Loop-Network" connection method.  Functions- 5 voting buttons with the red back-light confirmation indicators to prompt the users to indicate presence, to vote and to confirm registration of what is voted. The buttons and indicators work as follows:      · Yes  (+),  no  (-) and abstain(x)  (For/against, parliamentary voting)      · Numerals 1 to 5(Used for multiple choice, option polls and rating)      · Rating scale:  --,  -,0,  +,  ++  (used for audience response)- Use the PC software to support more voting form- Max. system capacity:3000 voting units- Built-in contactless IC card reader- Key-press sign-in- Automatic detection  Control & IndicatorsFive touch-buttons for votingOne LED sign-in indicator  InterfacesNo1. RJ11 socket for VIS-CSU-F or VIS-DCC-F/ VIS-DCD-FNo.2 RJ11 socket for VIS-DCC-FS/VIS-DCD-FS    Technical ParametersConnection: CAT5/6e cableMaterial: Aluminum alloyMounting: Flush-mountingWeight: 0.2KGDimension:100L×40W×65H mmOperating temperature: 0 ºC to + 55 ºCColor: Black Application /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1