ClearOne Converge Pro - Manual (Page 113)

108
ERL + ERLE Meter
Shows the total ERL and ERLE reduction. This is an average meter that updates only when a receive -only signal is
present.
PTT (Push to Talk) Mode
Select the Enable Push to Talk Mode checkbox to enable PTT. PTT notifies AEC when a microphone is switched
off, and freezes AEC convergence until the microphone is switched back on. As a result, PTT helps prevent AEC
divergence and improves overall AEC performance with push to talk microphones.
When the microphone is off, set the PTT Threshold slider to the level of the Pre-Gain Meter for the channel.
Beamforming Microphone AEC Controls
The AEC controls on the Beamforming Microphone Array differ in that an HD Mono AED or Stereo AED mode is
selected and one or two Ebus References can be selected; One reference for mono, two for stereo. The selection is
made from 8 Ebus References. There is no PTT mode.
For additional information, refer to the Table of Contents for these related topics:
• AEC Reference/PA Adapt Reference Tab
• AGC/ALC (Automatic Gain Control/Automatic Level Control)
• NC (Noise Cancellation)
• Mic Gating
• Filters
• Line Input Settings
• Mic Input Settings