Bosch Appliances LBB 1914/10 External settings and connections, Connect the DC supply battery

Plena Mixer Amplifier Installation and Operating Manual External settings and connections

en 13

4External settings and connections

4.1 Connect the DC supply (battery)

1

15V/23

0V

Ra

ted

inp

ut

App

ara

tus

de

p

ower :

connecte

livered

400V

d for

230

x

A

V-

70

V0

8

Cal

Only

Mix

0

100

O

nly

24VD

/70V

0

100

CIn

/70

V 0

Tel/Emer.0

L

R

0 2

CD

Out

Chime

Aux

W

14- .-53

Line Out 1V

In

Mic/Line

Inc

arning

1

Mic/Line

This

app

aratus

2

115V/230V

3

must

4

100V 0 Call/Mix

70V 0

8

0

10C0/a7l0Only Mix Only

24VDCIn

V0 100/70V0

-

+

F

12

-

+

LBB1903 (30W); F=F5A

VDC

LBB1906 (60W); F=F8A

LBB1912 (120W); F=F15A

LBB1914 (120W); F=F15A

12

VDC

Figure 4.1

The mixer amplifier has a 24 Vdc input (terminal screw), which you can use to connect a back up power supply, e.g. batteries. You can earth the unit to increase the electrical stability of the system.

Caution

The connection cable must have an in-line fuse. Use the type of fuse as mentioned in the illustration.

4.2 Priority microphone

Tel

/Emer0 .

L

R

0

2

CD

Out

2

Chime

1-

Aux

.-53

Line Out 1V

In

4

Mic/Line

Inc

1

Mic/Line

2

115

V/230V

3

Rated

Apparatus

Call/Mix

power :input

connected delivered

4

100V

0

400VA

for 230V-

70V

0

Call

Only

8

Mix Only

0

10

24VDC In

0/70V 0

100/70V

0

Warning

This

apparatus

must be

earthed

GND

GND

6.3 mm phono jack

180 5-pole DIN

180 3-pole XLR

Figure 4.2

Bosch Security Systems 2003-09 3922 988 92883en