DCN-D Conference Delegate Units
Configuration | en
17
Bosch Security Systems B.V.
Installation and Operation manual
F.01U.265.631 | V1.0 | 2012.03
7.3.1
Microphone sensitivity
1.
Put the microphone sensitivity switches I and II (12) in the correct position (refer to
Table 7.1
and
Figure 7.2
):
–
The microphone sensitivity can be adjust between -2 dB and 2 dB.
2.
Push the > volume button (3) to increase the microphone sensitivity with 0.5 dB.
3.
Push the < volume button (3) to decrease the microphone sensitivity with -0.5 dB.
The color of microphone button LED indicates the microphone sensitivity:
Table 7.2
Microphone sensitivity adjustment indication
7.3.2
Channel/volume restore function
For example, you can enable this function in discussions in which all delegates and chairman
have a fixed seat number or delegate unit:
1.
Put the channel/volume restore function switches I and II (12) in the correct position
(refer to
Table 7.1
and
Figure 7.2
):
–
The function can be enable or disabled.
2.
Push the > volume button (3) to enable:
–
The microphone LED above the microphone button come on as green.
–
The last known channel and volume level is automatically set.
3.
Push the < volume (3) button to disable:
–
The LED above the microphone button come on as red.
–
The channel 0 (floor) is automatically set.
–
The volume is automatically set to -18 dB.
Value in dB
Color of microphone button LED
-2.0
Red
-1.5
Off
-1.0
Orange
-0.5
Off
0.0
Yellow
0.5
Off
1.0
Light Green
1.5
Off
2.0
Green
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