Wireless presentation systems These have been traditionally of offered by AV manufactures Barco, Extron, Crestron, Harmann (AMX),  Vivitek, Atlona and some specialist manufactures Wepresent, Quomo and lastly new entrants Polycom. So whats the difference between them, in short its very little. Each company has there own version of wireless presentation and the feature they wish … Continue reading Wireless presentation