Bosch DCN Next Generation Installation And Operation Manual page 233

Conference System
Mode
Open
Override
Voice
PTT
Table 8.3 Microphone mode parameters
NOTICE!
In systems without a control PC, the maximum number of enabled chairman microphones is
15.
NOTICE!
Microphones of chairman units can always be activated in the open, override and PTT mode.
NOTICE!
In the voice activated mode the LED ring of the microphone does not come on. But, the LED of
the microphone button is always on in voice activated mode
Treble
Use the 2 Treble menu to set the level of the treble of the loudspeakers of the contribution
devices.
Menu item
2 Treble
Table 8.4 Treble sub-menu (* = default)
Bosch Security Systems B.V.
Description
In the open mode, delegates can enable their microphones with the
microphone button on their contribution devices. When the maximum
number of delegates speak, the next delegate that enables his or her
microphone is added to a request-to-speak list. The microphone is not
enabled until another delegate disables his or her microphone.
In the override mode, delegates can activate their microphones with
the microphone button on their contribution device. When the
maximum number of delegates speak, the next delegate that activates
his or her microphone automatically deactivates the microphone that
was activated for the longest time.
In the voice mode, delegates can enable their microphones with their
voices. The maximum number of delegates that can speak at the same
time is the same as the maximum number of enabled microphones.
Delegates can mute their microphones with the microphone button on
their contribution devices.
In the PTT (push-to-talk) mode, the delegates can activate their
microphones with the microphone button on their contribution
devices. The microphone is activated as long as the microphone button
is pushed. When the maximum number of delegates speak, the other
delegates cannot activate their microphones.
Parameter Value
--- -12 to 12 dB (0 dB*)
Installation and Operation manual
Operation | en 233
Description
The level of the treble.
DCN-NG_IOM_V4.1 | V1.3 | 2012.07