Parameter Description
VOX
Very similar to Direct speak, but microphones are
activated by voice detection.
Vox Treshold: determines the sound level needed to
activate the microphone. The threshold is to be chosen
in such way that the microphone is switched on directly
after the person begins to speak. Setting the threshold
too high might result in a microphone not being
switched on or switched on too late.
Setting the threshold too low might results in a
microphone being switched on by ambient sound
Vox Pencil drop suppression: avoids accidental
microphone activation due to short sounds. This setting
may cause a short microphone activation delay.
Vox Time out: the microphone will be switched off
when the Vox threshold level is not reached during the
amount of seconds set in the Vox time out.
A Vox time out setting which is to low might result in
interrupted audio when there is a pause or low passage
in the audio.
A high microphone preset combined with strong
audio input may result in the perception that the
VOX activation is too slow due to the limiter
release time
Group discussion
Any microphone can be switched on until the maximum
amount of active microphones is reached. Other
participants can switch their microphone in request
mode. The first applicant who requests the floor will get
the floor when one of the currently active microphones
is turned off.
When a chairman pushes the NEXT button , the
microphone which was active the longest time , will be
switched off and the first one in the request queue will
be switched on. The microphone LEDs of the first one in
the queue will blink green, the other ones in the queue
have fixed green microphone LEDs.
CONF IGURE CONF ERENCE SETTING S 67
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