Bosch DCN Next Generation Installation & User's Instructions page 105

DCN Next Generation | Installation and User Instructions | Central Devices
11.5.6 Monitoring
Use the 2 Monitoring menu item to open the Monitoring
sub-menu (refer to table 11.15).
table 11. 1 5: Monitoring sub-menu (* = default)
Menu item
2A Source/Volume
2B Input Engaged
11.5.7 Enquiry
Use the 3 Enquiry menu item to open the Enquiry
sub-menu. The menu items in this sub-menu give
general data about the audio expander (refer to table
11.7).
Note
This data must be mentioned in all service
requests and failure reports.
table 11. 1 6: Enquiry sub-menu (* = default)
Menu item
3A Serial Number
3B HW Version
3C FW Version
Bosch Security Systems | 2007-02 | 9922 141 70525
Parameter
Signal:
In 1*
In 2
In 3
In 4
Out 1
Out 2
Out 3
Out 4
Audio input:
1, 2, 3, 4
Parameter
---
---
---
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 (read-only)
e.g. 12.0.00362
e.g. 15.00
e.g. 3. 1 0. 1 560
en | 105
Description
The signal that is available
on the headphones
socket of the 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.
Description
The hexadecimal serial
number of the audio
expander.
The version number of the
hardware of the audio
expander.
The version number of the
firmware of the audio
expander.