Setting Menu List
Configuring sound settings
■Selecting the audio pickup area
(microphone mode)
You can select the audio pickup area of the microphone during call. The default setting is “Zone”.
•Zone: Pick up the audio in large area not only tracking the audio of the talker. It is suitable for the relatively quiet environment. To specify audio pickup area, use the numeric keys in “Microphone Mode” menu. According to the pressed keys, the audio in the area of the following figure is picked up or not.
Microphone indicators (blue LED) of which direction audio can be picked up from all light up. This mode
indicated by 
on the display.
y
You can select multiple areas at the same time. The selectable area’s sets are [1+7], [2+8], [3+9], or all areas.
•Track: The microphone system automatically tracks and focuses the audio of the talker not fixing the audio pickup area (only the one talker’s audio can be picked up at the same time). The audio can be picked up with narrow directivity so that the noises other than the taker can be lessened. It is suitable to pick up the audio clearly in the environment where there are noises.
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Microphone indicators (blue LED) of which direction audio can be picked up from all light up. This mode
indicated by 
on the display.
y
•Press 5 to pick up audio from all directions.
•You can select multiple areas at the same time. The selectable area’s sets are [1+2+7+8], [2+3+8+9], or all areas.
•Spot: Fix the audio pickup area to the two positions facing the unit with the narrow directivity of the speaker. It is suitable for the cases that the taker is fixed one or two persons, or there is equipment produces noise such as the projector. To specify audio pickup area, use the numeric keys in “Microphone Mode” menu. According to the pressed keys, audio in the areas of the following figure is picked up or not.
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