Description
474-Add-on Modules
16
4.1.5 Audio Compatibility
The audio compatibility depends on the combination of extender modules and add-on modules, see following figure.
HDMI 1.3: 5.1-Channel LPCM digital audio, embedded/
HDMI 2.0: 2-Channel LPCM digital audio, embedded
DP 1.1: 5.1-Channel LPCM digital audio, embedded/ DP 1.2:
2-Channel LPCM digital audio, embedded
5.1-Channel PCM digital audio
Balanced audio
2-Channel analog audio + RS232 (19.2 kBd)
2-Channel analog audio + RS422 (115.2 kBd)
2-Channel analog audio + RS232 (115.2 kBd)
HDMI 1.3: 5.1-Channel LPCM digital audio, embedded/
HDMI 2.0: 2-Channel LPCM digital audio, embedded
Fig. 5
Audio compatibility of extender modules and add-on modules
* Extender modules of HDMI 1.3 Serie 481/491 and DP 1.1 Serie 483/493 support 5.1 channel digital audio whereas
extender modules of HDMI 2.0 Serie 495 and DP 1.2 Serie 490 only support 2-channels
Requires an audio add-on module on the CPU Unit or the CON Unit
True embedded audio
Connection is representing audio content only
Analog audio add-on modules are not necessarily audio compatible to each other since they use difference protocols.
The following table lists the audio compatibility (X) and non-audio compatibility (-) for analog audio add-on modules:
R474-BAX
RS232 @ 19.2 kBd
R474-BRX
RS232 @ 115 kBd
L474-BAX
RS232 @ 19.2 kBd
X
-
L474-BRX
RS232 @ 115 kBd
-
X
L474-BSX
RS422 @ 115 kBd
-
X
CPU
CON
Analog
Audio
RS422
Analog
Audio
RS232
SDI
SDI
Analog
Audio
RS232
Analog
Audio
RS422