Video, audio, and data can be transmitted by cable or through a wireless connection.
Depending on your specifications, we may recommend the following devices:

• VGA + Audio distributor amplifier
• VGA transmitter/receiver
• HDMI extender
• Scaler
• Switch (VGA, HDMI, etc.)

We sell Barco’s “Click Share” solution that enables you to share information without any complicated settings and cables: a single click is all you need!
http://www.barco.com/fr/static/clickshare