Polycom VSX Series User Manual

Administrator’s Guide for the VSX Series
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Placing Polycom Microphones to Send Stereo from Your Site
The VSX 7000, VSX 7000s, and component VSX systems allow you to send
stereo using any valid number of Polycom microphones.
If you use a single microphone to send stereo, one microphone element picks
up audio from the left side of the room, one picks up the right side of the room,
and the third is not used.
Stereo using one
microphone Stereo using two microphones Stereo using three microphones
left right
not used
left
left
left
right right
right
left right
not used
left
left
left
right right
right
left right
left right
not used
not used
left
right
not used
left
right
not used
left
right
not used

Polycom VSX Series Specifications

General

Video Standards	H.264, H.263++
Audio Standards	G.711, G.722, G.722.1, G.728
Network Protocols	H.323, SIP
Video Inputs	S-Video, Composite video
Video Outputs	Composite, S-Video, DVI, HDMI
Audio Inputs	Line In
Audio Outputs	Line Out
Data Collaboration	H.239
Network Interfaces	Ethernet
Power Consumption	Varies depending on the specific model and configuration.