Technical data

56 en | Configuration Integrus
IOM-INT | V1.1 | 2010.12 Installation and Operation manual Bosch Security Systems B.V.
7.2.9 Configure auxiliary inputs
The way the signals on the auxiliary inputs (Aux-.L and Aux.-R) are handled can be set in the
Aux. Input Mode menu (4I).
When the option 'Stereo' is chosen, the signals on both Aux. inputs are distributed as a stereo
signal to all channels. This setting can for instance be used to transmit a music signal during
breaks in a conference. Note that the Transmission mode must be set to 'Aux to All' (menu
item 4A) to actually transmit this stereo signal.
The 'Stereo to Mono' and 'Mono+ Emergency' options can be selected when the transmitter is
used in combination with an interpretation system. The Aux. input(s) will be distributed to the
Symmetrical Audio Input and Interpreters Module. In this configuration the 'floor' signal
should be connected to the Aux. inputs.
7.2.10 Set sensitivity of the inputs
The sensitivity of the audio and Aux. inputs can be set in the Input Sensitivity menus (4J, 4K,
4L). The sensitivity can be set the same for all audio inputs (menu item 4L) or for each audio
input separately.
Channel numbers:
-00 ... 31 or -- Shows the channel numbers that are assigned
to the selected carrier. The symbol ‘- -’ is used
when less than 4 channels are assigned.
Menu Item Options Description
Menu Item Options Description
4I Aux. Input Type:
* - Stereo The Aux. inputs will be distributed in stereo to
all channels when the transmission mode
(menu item 1) is set to ‘Aux to All’.
- Stereo to Mono The Aux-L and Aux-R inputs are combined into
a mono signal and distributed to the
Symmetrical Audio Input and
InterpretersModule (when present).
- Mono + Emergency The Aux-L input is distributed to the
Symmetrical Audio Input and Interpreters
Module (when present). The Aux-R input is
distributed as emergency signal to all
channels when the emergency switchis
closed.
Menu Item Options Value Description
4J Level.Aux.L Level:
-6 ... +6 dB Set the required sensitivity for the left
auxiliary input.
4K Level.Aux.R Level:
-6 ... +6 dB Set the required sensitivity for the right
auxiliary input.
4J Level.Inputs Mode: Level: