2.5.5
Mic & Speaker
Speaker Settings
Master volume
Audio volume
Warning volume
Key beep volume
Lock open volume
Call tones
: The general tone of the speaker settings.Calls received signals
and controls the tones simultaneously.
:The setting is part of the voice conversation.
: The setting is part of the audio signal.
: Sound settings when the button is pressed
: The volume of the door opening signal.
: Playback,call and busy tone is the sound settings.
Microphone Settings
Sensitivity
AGC
: Microphone is the sensitivity setting.
: Automatic gain control.
AEC artefacts Reduction
:
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