Bosch IUI-BES-AO Installation Manual page 9

BES External Signaling Devices
Element
1
2
3
4
4
Changing the connection of the system to connector A when using a wall tamper
Element
1
2
3
4
5
4
Bosch Sicherheitssysteme GmbH
Description
Wall-mounting bracket
Connector A
Acoustic input
Visual input
If you are using a long cable with a resistance higher than 9 ohm, use B2 instead of B1.
A B1 B2
3
4
Description
Wall-mounting bracket
Connector A
Wall tamper
Acoustic input
Visual input
If you are using a long cable with a resistance higher than 9 ohm, use B2 instead of B1.
1
2
B3 A AB
4
5
Installation Manual
Connection | en 9
2017.07 | 04 | F.01U.318.493