Lbb4402/00 Audio Expander; Introduction; Controls, Connectors And Indicators - Bosch DCN Next Generation Installation & User's Instructions

DCN Next Generation | Installation and User Instructions | Central Devices
11 LBB4402/00 Audio
Expander
Note
The firmware version of the audio expander must
be the same as the firmware version of the
central control unit. You can send firmware to
the audio expander and to the central control
unit with the:
• Download and License Tool
• PC Control Software
Network
1 2
48V 48V
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figure 11. 1 : Front and rear views
Bosch Security Systems | 2007-02 | 9922 141 70525
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4
C aution
Audio In 3
R is k of electric s hock.
Do not open.
Avis
R is k of electric s hock.
Do not open.
C ontrol In
1 2 3 4 5 6 7 8
Audio In 1
C ontrol Out
C NC NO C NC NO C NC NO C NC NO C NC NO
1 2 3 4 5
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11. 1

Introduction

Use the LBB4402/00 Audio Expander if the system
needs more than two analog audio inputs or audio
outputs. Typically, the audio expander is used to:
• Connect external recording devices to the system
• Send audio signals to external devices
• Connect systems
11.2 Controls, connectors and
indicators
11.2.1 Front view
The front of the audio expander (refer to figure 11.1)
contains:
1 Display - Shows the configuration menu (refer to
section 11.5).
2 Knob - Operates the configuration menu (refer to
section 11.5).
3 Headphones socket - Connects headphones to
the audio expander (refer to section 11.4.2).
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5 6 5
Audio Out 3 Audio In 4
Audio Out 1 Audio In 2
5 6 5
3
6
Audio Out 4
Audio Out 2
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en | 96
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