Audio settings for Group Telepresence
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Disable ECAN: This setting, when selected, disables echo cancellation. Do not disable
ECAN unless you have specific cause to do so. Only disable ECAN if you are using
additional equipment to suppress the loudspeaker signal on all microphone signals
Line in microphones
If you are using line-in microphones, choose Audio inputs > Device > line in. In this case, the
audio from the microphone source is sent to the far end and is not played out through the
device selected in Audio outputs. For more information, refer to 'Using the line-in
connector' in How to install GT Mini 3330 (p9).
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Gain: Using this setting alters the gain on the line-in connector on the Group
Telepresence system
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Disable ECAN: This setting, when selected, disables echo cancellation. Do not disable
ECAN unless you have specific cause to do so. Only disable ECAN if you are using
additional equipment to suppress the loudspeaker signal on all microphone signals
Line out
Use this setting to adjust the audio gain on the line out from the Group Telepresence
system. This might be necessary to adjust the volume where you have connected external
speakers to the line out connectors.
StarLeaf GT Mini, 01 February 2018 Page 19 of 31