Lightware MMX8x4-HT420M User Manual page 43

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5. Device Concept
5.4.4.4. AUX Analog Audio I/O  AUX Analog Audio I/O
In MMX8x8-HDMI-4K-A and MMX8x8-HDMI-4K-A-USB20 models
Inputs can be I2, I4, I6 and the outputs can be O2, O4.
Crosspoint state: AUX analog audio I/O belongs to the HDMI port beside. To transmit the audio signal set the
appropriate video input and output in the video crosspoint. For more details, see
LDC chapter, for LW3 command see
Port status: Check the mute state of the necessary video ports. For more details, see
and HDMI and TPS Output Port Properties
Port and Query the Status of Destination Port
Input port properties: Set the Audio mode to Embed from aux audio, then analog audio input settings are available.
Take care of the proper mute state, volume and gain values. For LW3 command see
Port Settings section.
Output port properties: Set the Audio mode to Deembed from aux audio, then analog audio output settings are
available. Take care of the proper mute state and volume settings. For LW3 command see
I/O Port Settings section.
5.4.4.5. AUX Analog Audio I/O  Advanced Analog Audio OUT
In MMX8x4-HT400MC and MMX8x4-HT420M models
Crosspoint state: AUX analog audio I/O belongs to the HDMI port beside. To transmit the audio signal, set the
appropriate video input to O5. For more details about the crosspoint switching, see
Crosspoint Operations
Switching and Crosspoint Settings section.
HDMI Input Port Properties
in LDC chapter, for LW3 command see Query the Status of Source
section.
AUX Analog Audio I/O
Crosspoint Operations
MMX8x4-HT series – User's Manual
in LDC chapter, for LW3 command see
Port status: Unmute the necessary video input. For more details, see the
chapter, for LW3 command see
Input port properties: Set the
input settings becomes available. Take care of the proper mute state, volume and gain values. For LW3
command see
Audio mixer (advanced audio settings) for I11 audio port: Set the volume, unmute the channel. For more details, see
Legend of Embedded or Advanced Input Channel
Input Settings
INFO:

Audio mixer (advanced audio settings) for O6 audio port: Take care of the proper mute state and volume value. For
in
more details, see
Audio Output
INFO:

5.4.4.6. MIC IN  Advanced Analog Audio OUT
In MMX8x4-HT400MC and MMX8x4-HT420M models
Audio mixer (advanced audio settings) for I9 audio port: Set the volume
and the gain, unmute the channel. See more details in
Guide for Connecting a
AUX Analog Audio
Audio mixer (advanced audio settings) for O6 audio port: Take care of the proper mute state and volume value. For
more details, see
Audio Output

INFO:
5.4.4.7. Advanced Analog Audio IN  Advanced Analog Audio OUT
In MMX8x4-HT400MC and MMX8x4-HT420M models
Audio mixer (advanced audio settings) for I10 audio port: Set the volume
and the gain, unmute the channel. For more details, see
Analog Input Channel
Advanced Analog Audio Input
Audio mixer (advanced audio settings) for O6 audio port: Take care of the proper mute state and volume value. For
more details, see
Audio Output
INFO:

Applied firmware package: v1.3.0 | LDC software: v2.4.2
Switching and Crosspoint Settings
Query the Status of Source Port
Analog Audio Input Settings to Embed from aux audio, then additional analog audio
AUX Analog Audio I/O Port Settings section.
in LDC chapter, for LW3 command see
section.
Choosing the input channel in the drop-down list is equal with switching an input port to O5.
Advanced Analog Output Channel in LDC chapter, for LW3 command see
section.
Valid video signal is needed for audio transmission.
Installation
Microphone.
Advanced Analog Output Channel in LDC chapter, for LW3 command see
section.
Valid video signal is not needed for audio transmission. No crosspoint setting required.
Advanced
in LDC chapter, for LW3 command see
section.
Advanced Analog Output Channel in LDC chapter, for LW3 command see
section.
Valid video signal is not needed for audio transmission. No crosspoint setting required.
43
section.
HDMI Input Port Properties in LDC
section.
Embedded Audio
Advanced Analog
Advanced Analog
Advanced Analog