Filter
Top Products
Bosch Security Systems | 2003-09 | 9922 141 50502en
Plena Message Manager | Installation and Operating Manual | en | 13
3.2 Normal audio connections
Figure 3.2
3
Tel/EMG
0
L
R
1-
45
/Line
/Line
Trigger1 Trigger2
PCAudoln
1.Audio+
2.0V
3.Audio-
4.24Vd.c.
5.Allcall
6.Data-
7.Data+
8.Chs.GND
RS232
CD Aux
MasterOut Out
100V 0100V 0 100V 0 100V 0
115V 230V
RatedInput
Power:50VA
T0.5L250V
Apparatusdelivered
connectedfor230V-
100V 0 100V 0
+24V- +24V-
Thisapparatusmustbeearthed
Warning
Thisapparatusmustbeearthed
Warning
3
7
8
6
1
5
2
4
3 1
5
2
4
LBB1925/10
890019251005
115/230V~,50/60Hz
No.
3
1
+
-
2
GND
3
2
+
-
1
GND
100V 0100V 0
LB B1938
LB B1961
LB B1965
LB B1925
LB B1938
Input1
Priority
SlaveInput
100V
Input2
Enable
100V 0
PriorityO nly NoPriority
100V 70V008
100V 100V00
DirectO utput
Input
Loopthrough Loopthrough
Input
Input2-ProgramInput1-Priority
2..24V
DefaultOff
GND2..24V
DefaultOn
GND
100V
0
70V
0
8ohm
100V/70V
Priority Only
0
0
NoPriority
Priority
Input1Priority
Loopthrough 1
Input2Program
Loopthrough 2
Input1Priority
2..24V-Input1
0V-Input2
Input2Enable
2..24V-Enable
0V-Mute
100V
0
SlaveInput 100V
+
-
+
-
PriorityControlledOutput
Thisapparatusmustbeearthed
Warning
Thisapparatusmustbeearthed
Warning
Input1
Priority
SlaveInput
100V
Input2
Enable
100V 0
PriorityO nly NoPriority
100V 70V008
100V 100V00
DirectO utput
Input
Loopthrough Loopthrough
Input
Input2-ProgramInput1-Priority
2..24V
DefaultOff
GND2..24V
DefaultOn
GND
100V
0
70V
0
8ohm
100V/70V
Priority Only
0
0
NoPriority
Priority
Input1Priority
Loopthrough 1
Input2Program
Loopthrough 2
Input1Priority
2..24V-Input1
0V-Input2
Input2Enable
2..24V-Enable
0V-Mute
100V
0
SlaveInput 100V
+
-
+
-
PriorityControlledOutput
+
Pilot Message
Tone
Loopthrough
Supervision
Pilottone
Msg Active TriggerInput
RS232toLBB1925
RatedInput
Power:50VA
To.5L250V
RS232toPC
WK
S/N
Mains
OFF
NC NO
NO123456 891011127CNC24V
Fault GND
C
ON
TriggerInput1-6
12345678
In
In
Out
Out
LBB 1965/00
8900 196 5005
115V~ 230V~50/60Hz
Apparatusdeliveredconnectedfor
230V~
Thisapparatusmustbeearthed
Warning
2
4
6
External settings and connections