Polycom VSX 3000 Administrator's Manual page 100

Administrator's Guide for the VSX Series
4 - 18
4. Select and enter line input settings:
Setting
Line Input
(Red and White)
VSX 3000
VSX 5000
VSX 6000
VSX 7000
Line Input
VSX 7000e
Input Type
VSX 8000
Level
Echo Canceller
Line Out 2 Phono
VSX 7000e
Enable Phantom
Power
VSX 8000
Description
Specifies how audio is heard from equipment you connect
to the audio input connectors on the back of the system.
• Audio Mixer—Audio input is heard at the far site only,
not at the near site. Use this setting for microphone
signals.
• VCR—Audio input is heard at both the far site and near
site. This setting requires that the video source is set
to VCR; otherwise, no audio is heard. Select VCR
when playing a VCR/DVD into the system.
Specifies the type of equipment that is connected to the
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.
Specifies the type of equipment that is connected to the
balanced audio inputs. Choose Line Input unless you
have connected microphones directly to the balanced
audio inputs.
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.
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.
Specifies whether volume for a device connected to the
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.
Allows the system to supply power to microphones
connected directly to the balanced audio inputs.
Note: This selection is only available when you set Input
Type to Microphone.