11. Appendix
MMX4x2 series – User's Manual
169
Applied firmware package: v1.6.0b19 | LDC software: v2.5.13b5
11.12.
LW3 Command Changes in Firmware v1.2.0
If your MMX4x2 series matrix is built in to an AV system and controlled by a system controller over LW3
commands, please note that the audio LW3 paths and nodes are changed in the firmware v1.2.0. The
following tables summarizes the more important changes by categories.
The installed firmware version of the device can be seen in LDC software on the
by an LW3 protocol command, see the
Paths
Description
Ceased Path
New Path
(till firmware v1.1.0)
(from firmware v1.2.0)
TPS input 1 / HDMI input 1 /MEDIA/AUDIO/I1
/MEDIA/AUDIO/A1
or
/MEDIA/AUDIO/A2
(depends on the selected video output)
HDMI input port 2
/MEDIA/AUDIO/I2
HDMI input port 3
/MEDIA/AUDIO/I3
HDMI input port 4
/MEDIA/AUDIO/I4
Analog audio input
/MEDIA/AUDIO/I5
/MEDIA/AUDIO/A3
Audio crosspoint
-
/MEDIA/AUDIO/XP
Commands
Description
Ceased Command
New Command
(till firmware v1.1.0)
(from firmware v1.2.0)
Embed analog audio input to O1
SET /SYS/MB/LEGACYAUDIOXP.EmbedAudioInputToHdmiOut1=true
CALL /MEDIA/AUDIO/XP:switch(A3:O1)
Transmit original HDMI audio on O1
SET /SYS/MB/LEGACYAUDIOXP.EmbedAudioInputToHdmiOut1=false
CALL /MEDIA/AUDIO/XP:switch(A1:O1)
Embed analog audio input to O2
SET /SYS/MB/LEGACYAUDIOXP.EmbedAudioInputToHdmiOut2=true
CALL /MEDIA/AUDIO/XP:switch(A3:O2)
Transmit original HDMI audio on O2
SET /SYS/MB/LEGACYAUDIOXP.EmbedAudioInputToHdmiOut2=false
CALL /MEDIA/AUDIO/XP:switch(A2:O2)
Transmit analog audio input to analog audio output
SET /SYS/MB/LEGACYAUDIOXP.EnableAnalogPassthrough=true
CALL /MEDIA/AUDIO/XP:switch(A3:O3)
De-embed HDMI audio of O2 to analog audio out
SET /SYS/MB/LEGACYAUDIOXP.EnableAnalogPassthrough=false
CALL /MEDIA/AUDIO/XP:switch(A2:O3)
Mute analog audio input
SET /MEDIA/AUDIO/I5.Mute=true
CALL /MEDIA/AUDIO/XP:muteSource(A3)
Unmute analog audio input
SET /MEDIA/AUDIO/I5.Mute=false
CALL /MEDIA/AUDIO/XP:unmuteSource(A3)
Mute analog audio output
SET /MEDIA/AUDIO/O3.Mute=true
CALL /MEDIA/AUDIO/XP:muteDestination(O3)
Unmute analog audio output
SET /MEDIA/AUDIO/O3.Mute=false
CALL /MEDIA/AUDIO/XP:unmuteDestination(O3)
Set gain on analog audio input
SET /MEDIA/AUDIO/I5.Gain=<value>
SET /MEDIA/AUDIO/A3.Gain=<value>
Port diagram of MMX4x2-HT200 for firmware v1.2.0