Polycom VSX Series manual Select and enter line input settings

Administrator’s Guide for the VSX Series

4. Select and enter line input settings:

Setting	Description
Line Input	Specifies how audio is heard from equipment you connect
(Red and White)	to the audio input connectors on the back of the system.
	• Audio Mixer—Audio input is heard at the far site only,
VSX 3000
VSX 3000A	not at the near site. Use this setting for microphone
	signals.
VSX 5000
VSX 6000	• VCR—Audio input is heard at both the far site and near
VSX 6000A	site. This setting requires that the video source is set
VSX 7000	to VCR; otherwise, no audio is heard. Select VCR
	when playing a VCR/DVD into the system.
Line Input	Specifies the type of equipment that is connected to the
VSX 7000e	audio input connectors. Choose Audio Mixer if connected
	to a mixer. Select Visual Concert when sharing content
	using an ImageShare II, Visual Concert VSX, or laptop
	connected directly to the system.
Input Type	Specifies the type of equipment that is connected to the
VSX 8000	balanced audio inputs. Choose Line Input unless you
	have connected microphones directly to the balanced
	audio inputs.
Level	Sets the volume level for the line with which it is
	associated.
	For a VCR/DVD player, sets the playback volume of the
	VCR/DVD player relative to other audio from the system.
Echo Canceller	Lets you specify whether to use the system’s built-in echo
	canceller.
	Do not enable this option if you have connected a Polycom
	Vortex mixer. This option is not available on some systems
	when the line input type is set to VCR.
Line Out 2 Phono	Specifies whether volume for a device connected to the
VSX 7000e	audio line out connectors is variable or fixed.
	• Variable—Allows users to set the volume with the
	remote control.
	• Fixed—Sets the volume to the Audio Level specified in
	the system interface.
Enable Phantom	Allows the system to supply power to microphones
Power	connected directly to the balanced audio inputs.
VSX 8000	Note: This selection is only available when you set Input
	Type to Microphone.

4 - 22