Audio Mode: Selects the protocol for the audio encoding.
G.728: The audio bandwidth is narrow but the image quality
G.722: The audio bandwidth is wider for better sound quality.
G.711: When not using G.722 and G.728.
Audio Setup Menu
Sets up the audio system.
Input Select: Selects the audio input.
MIC: The microphone is selected.
AUX: The external equipment is selected.
MIC+AUX: Both the microphone and the external equipment
Mic Select: Selects the microphone to be used.
Internal: Uses the built-in microphone.
External: Uses the optional PCS-A300 Microphone (s).
Lip Sync: Selects whether you use the lip synchronization
On: Activates the lip synchronization function.
Off: Deactivates the lip synchronization function.
Echo Canceler: Selects whether you use the echo canceler
inside the Compact Processor.
Internal: Activates the built-in echo canceler.
External: When using the echo canceler equipped with the
Off: Deactivates the echo canceler.
is better. (3.4 kHz)
Chapter 4 Registration and Setup