Bosch DCN Next Generation Installation And Operation Manual page 208

208 en | Configuration
NOTICE!
When the discussion unit is in the dual delegate mode (refer to Section Dual delegate,
page 210) and the headphones level reduction is enabled:
–
–
–
NOTICE!
When the discussion unit has two sets of volume buttons, configure the headphones level
reduction with the right set of volume buttons. The headphones level reduction cannot be
configured with the left set of volume buttons.
For example, you can enable this function to avoid acoustic feedback between the
microphone and the headphones of the discussion unit.
Discussion unit Modes
With the configuration switches on the bottom of the discussion unit (refer to Figure 3.23 and
Figure 3.24, no. 13), you can configure the mode of the discussion unit. Each type of
discussion unit can operate in a number of modes.
To configure the mode of a wireless discussion unit, it is necessary to remove the battery
pack. Use the following procedure.
1.
NOTICE!
When you do not remove the battery pack, you can cause an incorrect operation of the
wireless discussion unit.
2.
3.
I
1
1
3
3
Table 7.29 Modes
Refer to Section 5.4 DCN-DIS and DCN-WD Discussion units for how to change the button.
DCN-NG_IOM_V4.1 | V1.3 | 2012.07
The signal that is sent to the left headphones socket is decreased when the left
microphone button is pushed. The signal that is sent to the right headphones socket is
not decreased.
The signal that is sent to the right headphones socket is decreased when the right
microphone button is pushed. The signal that is sent to the left headphones socket is not
decreased.
To disable the headphones level reduction, push the < volume button. (The LED around
the left microphone button comes on as red.) When the microphone is enabled, there is
no headphones level reduction.
In case of DCN-WD, remove the battery pack from the wireless discussion unit. In case of
DCN-DIS disconnect the unit from the system.
Change the mode of the discussion unit.
Re-install the battery pack in the DCN-WD (refer to Section 6.9 DCN-WD Discussion Units
(wireless)). Or, connect the DCN-DIS
II Mode
1 Single delegate
3 Chairman
1 Dual delegate
3 Single delegate with auxiliary control
Installation and Operation manual
Conference System
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