Figure 80: Configuring the audio input
Table 27: Configuring analog audio input
Field Name Description
Enabled Enables/disables this audio input.
Gain Set the volume booster to the desired level by using the slider.
Echo canceller If you are using an external microphone without an audio mixer,
enable the XT Series built-in echo cancellation. Typically, you use
the default echo cancellation settings. To configure the advanced
settings, such as disabling Automatic Gain Control, see Configuring
Advanced Echo Cancellation on External Microphones on
page 155.
If you are using an audio mixer, disable echo cancellation on the XT
Series.
Audio selection Select one of the following (for analog or digital audio inputs only):
• Audio associated with DVI would transmit audio from the DVI
port if it is used as part of sharing content in a meeting, for
example when you connect a computer to the DVI port.
• Analog Audio always always transmits the analog audio input
regardless of which video is selected.
Type Select one of the following (for analog audio input only):
• Select Line if your analog input has a separate dedicated cable
supplying electrical power (no phantom power).
• Select Microphone it draws its power from the same cable as the
sound (phantom power), and if the cable is balanced (built to
reduce noise and interference even when the cable is long).
Table continues…
Configuring Microphones
January 2017 Avaya Scopia
®
XT Series Deployment Guide 123
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