Bosch V1.0 ユーザーズマニュアル

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Multi Channel DSP Amplifier settings
The multi channel DSP amplifier does not require an ID to be connected to the DSP matrix
mixer. Amplifier settings that are configured by DIP switches are; input sensitivity and bridging
channels together. The DSP features are only able to be configured, after you have connected
to the unit using the PC software GUI. Refer to; Multi Channel DSP Amplifier PC GUI, page
28
).
 
Some amplifier settings are configured by DIP switches; such as, the input sensitivity and
when bridging channels together.
Link/Act               100Mbps
Network
           
  Override
Sens
or 
+
+12V DC
Sens
or 
-
Bridge 3+4
In
put 3 
Sens
In
put 4 
Sens
Bridge 1+2
In
put 1 
Sens
In
put 2 
Sens
Power
Input 1
Input 2
Input 3
Input 4
Input 1
Input 2
Input 3
Input 4
Amp Link Input
Link 1
Link 2
Link 3
Link 4
Output 1
Output 3
Output 4
Output 2
0         
4Ω          8Ω         70V       100V
0         
4Ω          8Ω         70V       100V
0         
4Ω          8Ω         70V       100V
0         
4Ω          8Ω         70V       100V
0V 
DC
A
cti
ve
1/2
3
4
7
8 9
11
10
12
(4x)
13
14
5
(4x)
6
(4x)
Number Item
Description
12
Line input
control
4 x audio input (1-4) level adjustment control:
The range of attenuation is approximately between 0dB and >50dB.
13
Input
sensitivity /
bridge (input 1
and 2 shown)
3‑way DIP switch for input level sensitivity and bridge mode setting:
Switch 1: Input Sensitivity Channel X: 6.15V (UP) / 1.22V (DOWN) input
sensitivity. Default: DOWN.
Switch 2: Bridge Channels X-Y: Active (UP), Single channel mode (DOWN).
Default: DOWN.
Switch 3: Input Sensitivity Channel Y: 6.15V (UP) / 1.22V (DOWN) input
sensitivity. Default: DOWN.
14
Input
sensitivity /
bridge (input 3
and 4 shown)
3‑way DIP switch for input level sensitivity and bridge mode setting:
Switch 1: Input Sensitivity Channel X: 6.15V (UP) / 1.22V (DOWN) input
sensitivity. Default: DOWN.
Switch 2: Bridge Channels X-Y: Active (UP), Single channel mode (DOWN).
Default: DOWN.
Switch 3: Input Sensitivity Channel Y: 6.15V (UP) / 1.22V (DOWN) input
sensitivity. Default: DOWN.
 
Notice!
Hardware settings cannot be overruled or changed by the GUI configuration software.
 
See also
 
7.3
 
 
PLENA matrix
Configuration | en
25
Bosch Security Systems B.V.
Operation manual
2013-06 | V1.0 |