2011年12月16日星期五

If you do this with conventional microphones you will get feedback

An automatic video tracking of the delegate speaking at the moment is provided by the video dome system if required.Analogue Vs Digital Systems All Push to talk conference microphone systems has the following characteristics better than conventional microphones.Simple and fast to install Guaranteed better acoustics Easier to controlNo delay waiting for operatorNo limit to the number of microphones in a room Allows everyone to participate in the discussion Chairman can take control at any time.Push to talk conference microphones can be incorporated into videoconferencing and audio conferencing systems to provide massively improved audio quality.But having been convinced of the need for a conference microphone system which one do you choose? The following table helps you choose between the 3 main options that manufacturers offer.Analogue Conference Microphone System Pros Low Price Simple to use.Cons Limited in functionality Cannot integrate with SW or VideoNot Immune to Mobile Phone interference Wired Digital Conference Microphone System Pros Immune to mobile Phone interference Simple to use, adding complexity easy Allows SW integration and PC Control Integration with Dome Video CameraSecure (Cannot be eaves dropped)Integrates with Simultaneous Interpretation systemsCons Higher Price than Analogue systems Wireless Rosetta Stone German Digital Conference Microphone System ProsNo cables easiest to installIdeal in Heritage buildings Immune to mobile Phone interferenceComplete flexibility in location.Allows SW integration and PC Control Integration with Dome Video Camera Integrates with Simultaneous Interpretation systems Cons High Price Requires knowledge of existing Wifi systems in buildingIf you are buying or renting a Push to talk conference Microphone system you need to know a few things and ask questions of your supplier1.Is it analogue or digital?2.Is it immune to mobile phone noise?3.Is there a Chairmans unit, how does it work?4.Who will install the system?5.Will it integrate with the AV set-up that I have planned?6.Do I want and is Software control of the push to talk conference microphones available? 7.Does this have cost extra?8.How many microphones are required? 1 per person? 1 between 2? 1 between 3 or more?9.What will happen to the system if a cable is pulled out by a delegate? Will it completely fail or will it start working as soon as the cable is plugged back in?Push to talk microphones, offers every facility that is needed at a ideal business conference. People, who have experienced them have found them more advanced in comparison to standard table microphones. Push to talk microphones are a proved medium to achieve faultless communication in business conferences.

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