Bosch DCN Next Generation Installation & User's Instructions page 116

Digital congress network
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DCN Next Generation | Installation and User Instructions | Central Devices
12.5.6 Monitoring
Use the 2 Monitoring menu item to open the Monitoring
sub-menu (refer to table 12.10).
table 12. 1 0: Monitoring sub-menu (* = default)
Menu item
2A Source/Volume
2B Input Engaged
2C Source Mode
12.5.7 Source modes
Use the menu items in the 2C Source Mode sub-menu
to view the formats of the digital audio on the audio
inputs of the digital audio expander (refer to table
12.11).
table 12. 1 1: Monitoring sub-menu (* = default)
Menu item
2C
Bosch Security Systems | 2007-02 | 9922 141 70525
Parameter
Audio input or output:
In 1L*
In 1R
In 2L
In 2R
Out 1L
Out 1R
Out 2L
Out 2R
Audio input:
1L, 1R, 2L, 2R
---
Parameter
Audio input or output:
Input 1*
Input 2
Value
Volume level:
-31 to 0 dB (16 dB*)
-31 to 0 dB (16 dB*)
-31 to 0 dB (16 dB*)
-31 to 0 dB (16 dB*)
-31 to 0 dB (16 dB*)
-31 to 0 dB (16 dB*)
-31 to 0 dB (16 dB*)
-31 to 0 dB (16 dB*)
---
Value
Format:
AES/EBU, SPDIF
AES/EBU, SPDIF
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Description
The signal that is available
on the headphones
socket of the digital audio
expander and its volume
level. The menu item also
shows the attached
channel (read-only).
If the menu item shows
the number of the audio
input, the channel on the
audio input is already
added to the system by
another (digital) audio
expander, a cobranet
interface or an interpreter
desk.
Gives access to the
format digital audio (refer
to section 12.5.7).
Description
Shows the format of the
digital audio (read-only).
When 'No valid signal' is
shown, the audio input
does not contain a valid
signal.

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