In the Talkover mode you can set the:
Depth to determine the decrease of the audio level during microphone
takeover
Trigger to determine the microphone 1 threshold level that triggers the audio
level decrease
Attack time to set the transition time of the audio level reduction after the
signal rises above the threshold level
Hold time to define the time period talkover remains active although the signal
falls below the threshold level (for a short period of time)
Release time to define the transition time for the audio level to return from its
reduced level to its normal level after the Hold Time period
9.6.3 Special Audio Settings Protocol Commands
Several actions that appear only in the Web page can be carried out via RS-232
protocol commands (see Section 13.1). These commands are specified in the
following table: