Lbb4114/00 Or Lbb4115/00 Trunk Splitter; Pc Control Software; Lbb 4402/00 Audio Expander - Bosch DCN Next Generation Operation Manual

266 en | Troubleshooting
9.6

LBB4114/00 or LBB4115/00 Trunk Splitter

Problem
The devices that are connected to a tap‑off
socket of a Trunk Splitter do not operate.
9.7

PC control software

Problem
–
9.8

LBB 4402/00 Audio Expander

Problem
The audio signals on the audio outputs of a
(digital) audio expanders contains noise.
Input routing does not work after download of
optical devices
The audio signals on the audio outputs of a
(digital) audio expanders contains noise.
2013.11 | V2.0 | DCN-NG_OM_V4.x
The PC control software shows grey icons. –
Hint
An LBB4115/00 Protected Trunk Splitter
can cause the problem. The maximum
power that a protected trunk splitter gives
to each tap-off is 4.5 W (refer to
LBB4115/00 Tap-off unit, page 55). If
necessary, replace the LBB4115/00
Protected Trunk Splitter with an
LBB4114/00 Trunk Splitter.
Hint
Hint
The optical network cable that is
connected to the (digital) audio expander
is too long (refer to Cabling, page 80).
Change all inputs to CH00 and then to the
required channel.
The optical network cable that is
connected to the (digital) audio expander
is too long (refer to Cabling, page 80).
Operation Manual
The license code is not correct. Make
sure that you enter the correct
license code. When you do not have a
license code, contact your supplier.
Bosch Security Systems B.V.
Conference System