3. Product Overview
MMX6x2-HT series – User's Manual
15
Settings
▪
Extenders:
the device must be PoE-compatible or else the feature will not work.
▪
Matrix:
make sure the PoE option on the TPS port is enabled (which is the default setting) via LDC in
the port properties window; see
section.
INFO: PoE-compatible and not compatible devices can be connected simultaneously as the feature can
be set individually on each port.
3.6.
Audio Interface
3.6.1.
Audio Inputs and Modes
The matrix can receive audio from two type of sources:
▪
Embedded (4x HDMI and 2x HDBaseT in) and
▪
Analog balanced stereo audio sources (4x).
The audio coming from the analog inputs can be assigned to any video input or output. The volume/gain
levels of the analog audio input/output ports are adjustable.
Input audio modes
ATTENTION!
Input audio modes are valid if the output audio mode is set to Pass-through mode.
▪
Embedded: The original audio of the HDMI signal is embedded in the video stream.
▪
AUX1...AUX4: Auxiliary audio is embedded in the video stream.
Output audio modes
ATTENTION!
The output audio modes can override the input audio mode when it is Aux1...Aux4.
▪
Pass-through: This mode allows the input to set the audio source.
▪
AUX1...AUX4: In this mode Aux1...Aux4 is locked to the output. The input cannot modify this audio
source. Always this source will be selected.
▪
Copy from other output: the same audio as present on the other output.
Audio options – example
TPS receiver
MMX6x2-HT220
Blu-ray player
MP3 player
Speakers
AUDIO OUT
TPS OUT
AUDIO IN
HDMI IN
HDMI OUT
HD TV
SOURCES
MMX6x2-HT220
Multiport HDMI and TPS Matrix Switcher
USB
CONTROL
DESTINATIONS
ENTER
LIVE
48V
RESET
5V
ESC
1
2
1
2
3
4
5
6
TTA
AK
KEE
A
AU
UTTO
O
TTA
AK
KEE
A
AU
UTTO
O
LLO
OA
AD
D
PPR
REESSEETT
LLO
OA
AD
D
PPR
REESSEETT
SSA
AVVEE
PPR
REESSEETT
SSA
AVVEE
PPR
REESSEETT
C
CO
ON
NTTR
RO
OLL
LLO
OC
CK
K
LLO
OC
CK
K
O
OU
UTTPPU
UTT
Audio selection
The concept
The same audio is present on the TPS and Audio outputs. The desired source can be switched to the outputs:
the MP3 player or the Blu-ray player. In both cases, the video signal is coming from the Blu-ray player.
Settings (matrix)
If the HDMI audio (Blu-ray) is switched to the outputs:
▪
HDMI input
properties: Signal source set to Embedded.
▪
HDMI output
properties: Signal source set to Pass-through.
If the Mp3 player is switched to the outputs:
▪
HDMI input
properties: Signal source set to AUXn.
▪
HDMI output
properties: Signal source set to Pass-through or AUXn.
See the settings in
section.
INFO: The input audio modes are valid if the output audio mode is set to Pass-through mode.