Draco vario
DisplayPort
1.2
Description
17
4.2.3 KVM Extender - Embedded Audio Signals
The extender modules offer the option of transmitting video signals with embedded audio signals, which
can be played back directly from connected monitors with integrated loudspeakers.
If optional add-on modules are used, signals such as e.g., audio (analog, serial, digital or symmetrical) or
USB 2.0 are transferred to the underlying extender module and embedded as well as transmitted via the
link connection to the CON Unit. The embedded signals are extracted in the CON Unit, transferred to the
add-on module above and output there separately.
Example with optional Add-on Module L- /R474-BAE
Fig. 4
Embedding/de-embedding of signals in a KVM extender pair (example L- /R474-BAE)
1 Source
2 Video signal with embedded audio signal
3 USB-HID signal
4 Embedding the audio and USB 2.0 signal
5 Interconnect cable
6 De-embedding the audio and USB 2.0 signal
7 USB-HID signal
8 Video signal with embedded audio signal
9 Sink (console with monitor, keyboard, and
mouse)
10 Audio signal
11 USB 2.0 signal
12 Audio signal, de-embedded
13 USB 2.0 signal, de-embedded
Add-on modules can only be placed above an inserted extender module. An add-on module will not work if
it is mounted above an empty slot.
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1
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