Switching Audio Inputs Automatically; Amplifier & Channel Labels - Bosch IRIS-Net User Manual

IRIS-Net
Amplifier & Channel Labels
Element

SWITCHING AUDIO INPUTS AUTOMATICALLY

RCM-26 remote amplifiers allow automatic switching from the AES feed to the analog input in the case of failure of the
AES signal or input. This feature allows a redundant analog signal to be fed to the amplifier and automatically switch
over to the "backup" signal without user intervention.
Open the Modify Properties dialog from the context menu of the RCM-26 remote amplifier in the IRIS-Net worksheet.
Following table lists the relevant properties for automatic audio input switching.
Property
Audio Input Switching. AES
Fail. Enable
Audio Input Switching. AES
Fail. Time
Audio Input Switching. AES
Good. Enable
Audio Input Switching. AES
Good. Time
Audio Input Switching. AES
Ok Flag
Audio Input Switching. AES
Selected Flag
Audio Input Switching.
Counter
Bosch Security Systems B.V.
Description
The labels of an amplifier and its input and output channels are shown in a clear
structure. All labels can be edited. Changes are immediately reflected in the different
panels and windows (amplifier control panel, flow diagram, and overview).
CAUTION: Using*(asterisk) and/or = (equal) signs in a name is not permissible.
Default Range
0 0, 1
1 s 0 to 120 s
0 0, 1
5 s 0 to 120 s
0 0, 1
0 0, 1
0 -
Description
Set the value to 1 to enable the auto fall back function
which switches from AES to analog input in case of an AES
error. This property corresponds to the „Auto Switch
Enable" control found in the Config & Info window.
Configures the duration the AES error had to be present on
the input to trigger the AES / analog switching.
Setting this property to 1 enables the automatic switching
from analog input to AES input in case the AES signal is
OK.
HINT: This works only if the values of both properties –
Audio Input Switching. AES Fail. Enable and Audio Input
Switching. AES Good. Enable-are set to 1.
Configures the duration the AES signal had to be in
„Locked" state, to switch back from analog to the AES
input.
Shows that the AES signal is locked and without errors for
longer than the configured Audio Input Switching. AES
Good Time.
Shows that the AES input is used as amplifier audio input.
Counts how often the Auto Switch ganged the input.
User Manual
REMOTE AMPLIFIER | en
2017.05 | 3.20 | F.01U.119.956
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