Figure: Microphone setup interface
The functions of the microphone control:
Active Microphone: set the maximum number of active microphones: 1, 2, 3, and 4 optional. If
the active number reaches the limit, other delegate microphones cannot be activated, while the
chairman can be activated at any time (the setup only affects the delegate units). Whatever
may be the operation mode, the maximum number of active microphones cannot exceed four.
Operation mode: there modes are available: Open, Override and Apply.
OPEN: if the number of active microphones reaches the limit, the rest of the delegate
microphones enter the request-to-speak state; if connected with a PC, the operator can
approve the request; if not connected with a PC, the microphone ranking first in the
request-to-speak list will be activated once an active microphone is deactivated;
OVERRIDE: if the number of active microphone reaches the limit, turning on another
microphone will switch off the microphone turned on first: delegates speak in FIFO mode;
APPLY: apply mode, the delegate applies to speak by pressing the apply key. The delegate
can only speak when the operator or the chairman approved his application;
Microphone Effect: Microphone sound effect; Normal/Parlia./Press/Theatre.
Volume control: includes Line-in 1 Vol., Line-in 2 Vol., Bass, Treble, and Speaker Vol. control.
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