Polycom RealPresence Group Series User Manual page 29

Before you prepare to show content, make sure the computer is powered on and connected to the
RealPresence Group system. You can connect a computer to the HDMI or VGA video input.
Note: 3.5 mm audio input and VGA content
The 3.5mm audio input is independent and not combined with VGA content on RealPresence Group
systems. This is because the 3.5 mm audio input is a program audio input, which is always active and
mixed into the RealPresence Group Series system. During a call, the 3.5 mm audio input is heard by
both the near-end and far-end site participants.
Connections for RealPresence Group 310 and 500 systems
Polycom, Inc. 29