Lightware MMX6x2-HT200 User manual

MMX6x2-HT200
MMX6x2-HT210
MMX6x2-HT220
User’s manual

MMX6x2-HT
User’s Manual
Section 1. Page 3 / 119
SAFETY INSTRUCTIONS
Class I apparatus construction.
This equipment must be used with a mains power system with a protective earth
connection. The third (earth) pin is a safety feature, do not bypass or disable it. The
equipment should be operated only from the power source indicated on the product.
To disconnect the equipment safely from power, remove the power cord from the rear of
the equipment, or from the power source. The mains plug is used as the disconnect device,
the disconnect device shall remain readily operable. There are no user-serviceable parts
inside of the unit. Removal of the cover will expose dangerous voltages. To avoid personal
injury, do not remove the cover. Do not operate the unit without the cover installed.
The apparatus shall not be exposed to dripping or splashing and that no objects filled with
liquids, such as vases, shall be placed on the apparatus. No naked flame sources, such as
lighted candles, should be placed on the apparatus.
The appliance must be safely connected to multimedia systems. Follow instructions
described in this manual.
Ventilation
For the correct ventilation and avoid overheating ensure enough free space around the
appliance. Do not cover the appliance, let the ventilation holes free and never block or
bypass the ventilators (if any).
WARNING
To prevent injury, the apparatus is recommended to securely attach to the floor/wall or
mount in accordance with the installation instructions.
WEEE ( Waste Electrical & Electronic Equipment )
Correct Disposal of This Product
This marking shown on the product or its literature, indicates that it should
not be disposed with other household wastes at the end of its working life.
To prevent possible harm to the environment or human health from
uncontrolled waste disposal, please separate this from other types of
wastes and recycle it responsibly to promote the sustainable reuse of
material resources.
Household users should contact either the retailer where they purchased
this product, or their local government office, for details of where and how
they can take this item for environmentally safe recycling.
Business users should contact their supplier and check the terms and conditions of the
purchase contract. This product should not be mixed with other commercial wastes for
disposal.

Page 4 / 119 Section 1.
TABLE OF CONTENTS
1. INTRODUCTION ................................................................................................................... 8
1.1. BOX CONTENTS.................................................................................................................. 8
1.2. DESCRIPTION..................................................................................................................... 8
1.3. COMPATIBLE DEVICES ........................................................................................................ 8
1.4. MODEL COMPARISON.......................................................................................................... 9
1.5. TYPICAL APPLICATION......................................................................................................... 9
1.6. FEATURES ....................................................................................................................... 10
2. CONTROLS AND CONNECTIONS.................................................................................... 11
2.1. FRONT VIEW .................................................................................................................... 11
2.2. REAR VIEW ...................................................................................................................... 12
2.3. ELECTRICAL CONNECTIONS .............................................................................................. 13
2.3.1. HDMI input and output ports.................................................................................. 13
2.3.2. RS-232 port............................................................................................................ 13
2.3.3. Analog audio inputs and outputs ........................................................................... 13
2.3.4. TPS input/output ports........................................................................................... 14
2.3.5. LAN and TPS Ethernet port................................................................................... 14
3. TECHNOLOGIES................................................................................................................ 15
3.1. UNDERSTANDING EDID.................................................................................................... 15
3.2. COMMON PROBLEMS RELATED TO EDID............................................................................ 15
3.3. ADVANCED EDID MANAGEMENT....................................................................................... 16
3.4. HDCP MANAGEMENT ....................................................................................................... 16
3.4.1. Protected and unprotected content........................................................................ 16
3.4.2. Real life examples.................................................................................................. 17
4. TPS MATRIX CONCEPT .................................................................................................... 18
4.1. TPS INTERFACE............................................................................................................... 18
4.1.1. TPS working modes............................................................................................... 18
4.1.2. Power over Ethernet (PoE).................................................................................... 19
4.2. AUDIO INTERFACE ............................................................................................................ 20
4.2.1. Audio inputs and modes ........................................................................................ 20
4.3. VIDEO INTERFACE ............................................................................................................ 21
4.3.1. Mirrored outputs..................................................................................................... 21
4.3.2. The Autoselect feature........................................................................................... 22
4.4. CONTROLLING FEATURES (MATRIX CONTROL AND THIRD-PARTY DEVICES)........................... 24
4.4.1. IR interface............................................................................................................. 25
4.4.2. Serial interface....................................................................................................... 26
4.4.3. USB Control interface............................................................................................ 27
4.5. FURTHER BUILT-IN FEATURES ........................................................................................... 28
4.5.1. Automatically launched actions –the Event manager........................................... 28
4.5.2. Matrix cloning –how to backup and restore the full configuration......................... 28
4.5.3. Remote firmware upgrade of connected Lightware devices ................................. 28
5. INSTALLATION AND OPERATION................................................................................... 29
5.1. POWERING ON ................................................................................................................. 29
5.2. MOUNTING OPTIONS......................................................................................................... 29
5.2.1. Mounting with front and rear rack ears.................................................................. 29
5.2.2. Mounting with Mounting bracket V2....................................................................... 30
5.3. FRONT PANEL OPERATIONS............................................................................................... 30
5.3.1. Control lock............................................................................................................ 30
5.3.2. Take / Autotake switching modes.......................................................................... 30
5.3.3. Source and destination buttons ............................................................................. 31
5.3.4. Viewing crosspoint state........................................................................................ 31
5.3.5. Switching................................................................................................................ 32
5.3.6. Switching operations flowchart .............................................................................. 33
5.3.7. Preset operations................................................................................................... 34
5.3.8. Output lock............................................................................................................. 35

MMX6x2-HT
User’s Manual
Section 1. Page 5 / 119
5.3.9. Front panel operations –Quick summary.............................................................. 36
5.4. FRONT PANEL LCD MENU OPERATION............................................................................... 37
5.4.1. Settings menu........................................................................................................ 38
5.4.2. Network Settings menu.......................................................................................... 39
5.4.3. Health Status ......................................................................................................... 41
5.4.4. Inputs menu ........................................................................................................... 41
5.4.5. Outputs menu ........................................................................................................ 42
5.4.6. Signal info menu.................................................................................................... 42
5.4.7. Device Presets menu............................................................................................. 43
5.4.8. Info menu............................................................................................................... 43
6. SOFTWARE CONTROL –USING LIGHTWARE DEVICE CONTROLLER ...................... 44
6.1. INSTALL AND UPGRADE..................................................................................................... 44
6.2. ESTABLISHING THE CONNECTION....................................................................................... 45
6.3. CROSSPOINT MENU.......................................................................................................... 46
6.4. PORT PROPERTIES AND SETTINGS..................................................................................... 47
6.4.1. Port name .............................................................................................................. 47
6.4.2. Mute/Unmute ......................................................................................................... 47
6.4.3. Lock/Unlock ........................................................................................................... 47
6.4.4. Autoselect settings................................................................................................. 48
6.4.5. Frame detector....................................................................................................... 48
6.4.6. Test pattern generator (no sync screen) (HDMIOUT, TPSOUT) .......................... 49
6.4.7. Cable diagnostics (TPSIN, TPSOUT).................................................................... 50
6.4.8. TPS mode settings (TPSIN, TPSOUT).................................................................. 51
6.4.9. PoE setting (TPSIN, TPSOUT).............................................................................. 51
6.4.10. Audio options........................................................................................................ 51
6.4.11. Further settings (HDMIOUT, TPSOUT)................................................................ 51
6.5. PRESET SETTINGS............................................................................................................ 52
6.6. EDID MENU..................................................................................................................... 53
6.6.1. Sources and Destinations...................................................................................... 54
6.6.2. Changing emulated EDID...................................................................................... 54
6.6.3. Learning an EDID .................................................................................................. 54
6.6.4. Exporting an EDID................................................................................................. 54
6.6.5. Importing an EDID ................................................................................................. 54
6.6.6. Deleting EDID(s).................................................................................................... 55
6.6.7. EDID Summary window......................................................................................... 55
6.6.8. Editing an EDID ..................................................................................................... 55
6.7. CONTROL MENU............................................................................................................... 56
6.7.1. RS-232 tab............................................................................................................. 56
6.7.2. Ethernet tab ........................................................................................................... 56
6.7.3. Infra tab.................................................................................................................. 57
6.8. EVENT MANAGER –IMPROVED .......................................................................................... 58
6.8.1. The Event editor..................................................................................................... 59
6.8.2. Create or modify an Event..................................................................................... 60
6.8.3. Special tools and accessories ............................................................................... 61
6.8.4. Clear one or more Event(s) ................................................................................... 62
6.8.5. Export and import the Events ................................................................................ 62
6.9. SETTINGS MENU............................................................................................................... 62
6.9.1. Status tab............................................................................................................... 62
6.9.2. Network tab............................................................................................................ 63
6.9.3. Function buttons .................................................................................................... 63
6.10. CONFIGURATION CLONING (BACKUP TAB)...................................................................... 64
6.10.1. Cloning steps in a nutshell.................................................................................... 64
6.10.2. Save the settings of the matrix (Backup).............................................................. 64
6.10.3. Upload the settings to a device (Restore) ............................................................ 64
6.10.4. Network settings................................................................................................... 65
6.11. ADVANCED VIEW .......................................................................................................... 66
7. LW2 PROGRAMMERS’ REFERENCE............................................................................... 67
7.1. LW2 PROTOCOL DESCRIPTION.......................................................................................... 67
7.2. GENERAL LW2 COMMANDS .............................................................................................. 67

Page 6 / 119 Section 1.
7.2.1. View product type .................................................................................................. 67
7.2.2. Query control protocol ........................................................................................... 67
7.2.3. View firmware version of the CPU......................................................................... 68
7.2.4. Connection test...................................................................................................... 68
7.2.5. View serial number ................................................................................................ 68
7.2.6. Compile time.......................................................................................................... 68
7.2.7. View installed board(s) .......................................................................................... 68
7.2.8. View firmware for all controllers’ ............................................................................ 68
7.2.9. Restart matrix router.............................................................................................. 69
7.2.10. Query health status............................................................................................... 69
7.2.11. Restore factory default settings............................................................................ 69
7.3. PORT AND CROSSPOINT SETTINGS .................................................................................... 69
7.3.1. Switch one input to one output .............................................................................. 69
7.3.2. Mute specified output............................................................................................. 69
7.3.3. Unmute specified output........................................................................................ 70
7.3.4. Lock the output ...................................................................................................... 70
7.3.5. Unlock the output................................................................................................... 70
7.3.6. View connection state on the output...................................................................... 70
7.3.7. View crosspoint size .............................................................................................. 71
7.3.8. Batch switch outputs.............................................................................................. 71
7.3.9. Change the autoselect mode................................................................................. 71
7.3.10. Change the video input priorities.......................................................................... 72
7.4. NETWORK CONFIGURATION............................................................................................... 72
7.4.1. Query the current IP status.................................................................................... 72
7.4.2. Set the IP address ................................................................................................. 72
7.4.3. Set the subnet mask.............................................................................................. 73
7.4.4. Set the gateway address ....................................................................................... 73
7.4.5. Set the TCP/IP port................................................................................................ 73
7.4.6. Query the status of Ethernet ports......................................................................... 73
7.4.7. Set the status of Ethernet ports ............................................................................. 74
7.5. LW2 COMMANDS –QUICK SUMMARY................................................................................. 74
8. LW3 PROGRAMMERS’ REFERENCE............................................................................... 76
8.1. OVERVIEW....................................................................................................................... 76
8.1.1. Elements of the tree structure................................................................................ 76
8.1.2. Escaping ................................................................................................................ 78
8.1.3. Error messages...................................................................................................... 79
8.1.4. Prefix summary...................................................................................................... 79
8.2. THE TREE STRUCTURE OF MMX6X2-HT MATRICES............................................................ 80
8.3. LW3 COMMANDS.............................................................................................................. 80
8.3.1. Get command ........................................................................................................ 80
8.3.2. Set command......................................................................................................... 82
8.3.3. Invocation............................................................................................................... 82
8.3.4. Manual ................................................................................................................... 83
8.3.5. Signature................................................................................................................ 83
8.3.6. Subscription ........................................................................................................... 84
8.3.7. Notifications about the changes of the properties ................................................. 85
8.4. FORMAL DEFINITIONS ....................................................................................................... 86
8.5. VIDEO PORT AND CROSSPOINT SETTINGS........................................................................... 86
8.5.1. Query the video crosspoint setting ........................................................................ 86
8.5.2. Switching video input............................................................................................. 86
8.5.3. Query the status of source ports............................................................................ 87
8.5.4. Query the video Autoselect settings...................................................................... 88
8.5.5. Change the Autoselect mode ................................................................................ 88
8.5.6. Query the input port priority ................................................................................... 88
8.5.7. Changing the input port priority.............................................................................. 89
8.5.8. Mute an input port.................................................................................................. 89
8.5.9. Unmute an input port ............................................................................................. 90
8.5.10. Lock an input port................................................................................................. 90
8.5.11. Unlock an input port.............................................................................................. 90
8.5.12. Mute an output...................................................................................................... 90

MMX6x2-HT
User’s Manual
Section 1. Introduction Page 7 / 119
8.5.13. Unmute an output................................................................................................. 90
8.5.14. Lock an output...................................................................................................... 91
8.5.15. Unlock an output................................................................................................... 91
8.5.16. HDCP setting (input port) ..................................................................................... 91
8.5.17. HDCP setting (output port) ................................................................................... 91
8.5.18. Test pattern generator.......................................................................................... 92
8.5.19. TPS mode settings on TPS ports ......................................................................... 93
8.5.20. HDMI mode settings (output ports)....................................................................... 93
8.6. AUDIO PORT SETTINGS ..................................................................................................... 94
8.6.1. Signal source selection.......................................................................................... 94
8.6.2. Analog audio input level settings........................................................................... 94
8.6.3. Analog audio output level settings......................................................................... 95
8.7. RS-232 PORT CONFIGURATION......................................................................................... 96
8.7.1. Protocol setting ...................................................................................................... 96
8.7.2. BAUD rate setting.................................................................................................. 97
8.7.3. Databit setting........................................................................................................ 97
8.7.4. Stopbits setting ...................................................................................................... 97
8.7.5. Parity setting.......................................................................................................... 97
8.7.6. RS232 operation mode.......................................................................................... 98
8.7.7. Send message via an RS-232 port........................................................................ 98
8.8. NETWORK CONFIGURATION............................................................................................... 99
8.8.1. Query the DHCP state........................................................................................... 99
8.8.2. Change the DHCP state ........................................................................................ 99
8.8.3. Query the IP address............................................................................................. 99
8.8.4. Change the IP address (static).............................................................................. 99
8.8.5. Query the subnet mask.......................................................................................... 99
8.8.6. Change the subnet mask (static)......................................................................... 100
8.8.7. Query the gateway address................................................................................. 100
8.8.8. Change the gateway address (static).................................................................. 100
8.8.9. Send message via a TCP port............................................................................. 100
8.9. EDID MANAGEMENT....................................................................................................... 101
8.9.1. Query the emulated EDIDs.................................................................................. 101
8.9.2. Query the validity of a dynamic EDID.................................................................. 101
8.9.3. Query a user EDID header .................................................................................. 101
8.9.4. Emulating an EDID to an input port ..................................................................... 102
8.9.5. Copy an EDID to user memory............................................................................ 102
8.9.6. Deleting an EDID from user memory................................................................... 102
8.9.7. Resetting the emulated EDIDs ............................................................................ 102
9. FIRMWARE UPGRADE.................................................................................................... 103
9.1. ABOUT THE FIRMWARE PACKAGE (LFP FILE).................................................................... 103
9.2. SHORT INSTRUCTIONS.................................................................................................... 103
9.3. INSTALL AND UPGRADE................................................................................................... 103
9.4. DETAILED INSTRUCTIONS................................................................................................ 104
9.4.1. Establish the connection between the computer and the device(s) .................... 104
9.4.2. Start the LDU and follow the instructions ............................................................ 105
9.5. KEEPING THE CONFIGURATION SETTINGS AFTER FIRMWARE UPGRADE............................... 109
9.6. REMOTE FIRMWARE UPGRADE OF CONNECTED LIGHTWARE DEVICES ................................ 110
10. APPENDIX......................................................................................................................... 111
10.1. SPECIFICATIONS ........................................................................................................ 111
10.2. MECHANICAL DRAWINGS............................................................................................. 113
10.3. CONTENT OF THE BACKUP FILE ................................................................................... 114
10.4. INPUT AND OUTPUT PORT NUMBERING......................................................................... 115
10.5. MAXIMUM TWISTED PAIR DISTANCES............................................................................ 115
10.6. FACTORY DEFAULT SETTINGS ..................................................................................... 116
10.7. FACTORY EDID LIST .................................................................................................. 117
10.8. VERSION APPLICABILITY.............................................................................................. 118
10.9. LIMITED WARRANTY STATEMENT ................................................................................ 118
10.10. DOCUMENT REVISION HISTORY ................................................................................... 119

Page 8 / 119 Section 1. Introduction
1. Introduction
Thank you for choosing Lightware MMX6x2-HT, our HDCP- and HDBaseTTM-compatible
HDMI/TPS multiport standalone matrix switcher.
1.1. Box contents
MMX6x2-HT matrix router
IEC power cable
LAN cross cable,
CAT5e type, 3 m length
Phoenix®Combicon
3-pole connector
(1 pc.)
Phoenix®Combicon
5-pole connector
(6 pcs.)
User’s manual
(this document)
INFO
The matrix is supplied with 2 pcs. rack ears which are mounted on the device.
1.2. Description
Lightware’s newest development, the MMX6x2-HT family, responds to a need of a practical
standalone matrix switcher specifically designed for meeting room and classroom
environments. The flagship of the series is the MMX6x2-HT220 matrix with 6 video inputs
and 2 video outputs (4x HDMI 1.4 and 2x TPS inputs and 2x independent video outputs:
2x HDMI ports which are both mirrored to TPS ports). The unit handles 4K video formats
and 3D signals while it’s fully HDCP compliant. The device has 4 audio input connectors
for audio insertion and 2 audio outputs for de-embedding purposes. These features make
this standalone matrix unique on the market.
Thanks to its integrated PoE power injectors, the MMX6x2-HT is able to remote power TPS
(HDBaseT) extenders on all its TPS input and output ports. The matrix receives and
transmits digital video, audio, and control up to 170 m distance over a single CATx cable.
Using the factory, custom or transparent EDID emulation the user can fix and lock EDID
data on each input connector. Advanced EDID Management forces the required resolution
from any video source and fixes the output format conforming to the system requirements.
The unit offers IR and RS-232 command injection capabilities, allowing to send any IR or
RS-232 control command directly from the LAN connection.
1.3. Compatible devices
The matrices are compatible with other Lightware TPS devices, matrix boards third-party
HDBaseT-extenders, displays, but not compatible with the phased out TPS-90 extenders.
WARNING!
The remote power feature of TPS-95 extenders is not PoE-compatible. Thus, TPS-95
series cannot be powered remotely by the MMX6x2 matrices (but the video signal is
transmitted to/from the extenders). If an RX95 or TX95 is connected to the matrix,
make sure that the remote power jumper of the extender is removed or set to 'Remote
power disabled' position.

MMX6x2-HT
User’s Manual
Section 1. Introduction Page 9 / 119
1.4. Model comparison
Model
HDMI
input
TPS
input
Analog
audio
input
HDMI
output
TPS
output
Analog
audio
output
MMX6x2-HT200
4x
2x
4x
2x
-
2x
MMX6x2-HT210
4x
2x
4x
2x
1x
2x
MMX6x2-HT220
4x
2x
4x
2x
2x
2x
Table 1-1. I/O connectors comparison
1.5. Typical application
Figure 1-1. Typical application of MMX6x2-HT220

Page 10 / 119 Section 1. Introduction
1.6. Features
6x2 multiport matrix switcher –The compact MMX6x2-HT220 has 6 video inputs
and 2 video outputs (4x HDMI 1.4 and 2x TPS inputs and 2x independent HDMI
outputs which are also mirrored as TPS ports).
3D and 4K support –High bandwidth allows extension of resolutions up to 4K and
even 3D sources and displays are supported.
Signal transmission up to 170 m –Video and audio signal transmission (DVI,
HDMI, Ethernet, RS-232 and Infra-Red over a single CAT5e…CAT7e cable.
HDCP compliant –MMX6x2-HT family fulfills the HDCP standard. HDCP
capability on the digital video inputs can be disabled when non-protected content
is extended.
Built-in Event manager –The Event Manager tool takes care of all the necessary
control in a smaller configuration by performing predefined actions in response to
device status changes. Hence, in a less complex environment, there is no need to
invest in additional control solutions, which makes the MMX6x2-HT device series
the best choice for numerous applications.
Advanced EDID management –User can emulate any EDID on the input ports,
read out and store any monitor's EDID in the internal memory.
Pixel Accurate Reclocking –Removes jitter caused by long cables; the output
has a clean, jitter free signal, eliminating signal instability and distortion caused by
long cables or connector reflections.
Frame detector and signal analysis –Using Lightware Device Controller
software the exact video and audio signal format can be determined such as timing,
frequencies, scan mode, HDCP encryption, color range, color space and audio
sample rate.
Remote power –The matrix is PoE-compatible and able to send remote power to
connected TPS devices via the TPS connection (through the CATx cable). No local
power adaptor required for the connected PoE-compatible TPS extender.
Autoselect function for video inputs –The Autoselect feature can sense the
ports status on the video input ports and select automatically one of them. Each
input ports can be set with a priority number and the feature allows to set a different
kind of priority list when the microcontroller selects the input port.
Front panel control –Every source and destination have their own button on the
front panel. Single switches can be executed or crosspoint presets can be saved
and reloaded. The most important settings can be configured through the front
panel LCD menu.
Ethernet control –Multiple simultaneous TCP/IP connections are available with
a simple ASCII-based protocol for controlling, configuring the matrix router or
perform a firmware upgrade.
USB control –Easily accessible front panel USB port in order to have a quick
connection to the matrix, and control with Lightware Device Controller Software.
Built-in power supply –Accepting AC voltages from 100 to 240 Volts with 50 or
60 Hz line frequency on a standard IEC connector.
Legendable buttons –Each button has a removable flat cap and a translucent
label which can be inserted under it to identify sources and destinations.
Non-volatile memory –The matrix router starts with its latest configuration
settings when powered on or after a power failure. Every setting is stored in a non-
volatile memory.

MMX6x2-HT
User’s Manual
Section 2. Controls and connections Page 11 / 119
2. Controls and connections
2.1. Front view
Control lock Disables or enables front panel operation. When it illuminates red,
switching operations on the front panel are prohibited and function
buttons are disabled.
Sources Source buttons have three functions: to select an input, to select a
preset number, and to view the selected input’s state (Take mode).
USB control USB mini B-type connection for local control functions (e.g. with
Lightware Device Controller software).
Display 2x16-character LCD display with backlight for menu operations and
settings.
Status LEDs Blinking CPU LIVE LED indicates normal operation; DC voltage
indicators for internal DC power voltages.
Output lock Locks and protects one (or more) outputs. It inhibits accidental input
changing on protected outputs.
Destinations Destination buttons have two functions: to select an output, or to view
the selected output’s state.
Function buttons Switching between working modes (Take / Autotake), Preset operations
are available with the function buttons. See section 5 on page 26 for
more information.
Navigation (UP, DOWN, LEFT, RIGHT, ENTER, ESCAPE) buttons for menu
navigation.
Reset Reset button reboots the matrix. This is the same as disconnecting from
the power source and reconnecting again.
INFO
All the three models have the same look and controls on the front panel.
1
Control lock
2
Sources
8
Function buttons
6
Output lock
7
Destinations
3
USB control
4
Display
9
Navigation
10
Reset
5
Status LEDs
1
2
3
4
5
6
7
8
9
10

Page 12 / 119 Section 2. Controls and connections
2.2. Rear view
AC connector Standard IEC power connector. Accepts 100 to 240 Volts, 50 or 60 Hz
power sources.
On/Off The matrix can be switched on/off by the power switch.
RS-232 port 3-pole Phoenix connector for RS-232 serial port. Pin assignment can
be found in section 2.3.2 on page 13.
LAN Locking RJ45 connector to control the matrix via LAN/Ethernet –it can
be separated from TPS Ethernet communication. Not PoE-compliant.
Pin assignment can be found in section 2.3.5 on page 14.
TPS Ethernet Locking RJ45 connector to supply Ethernet communication for the TPS
lines –it can be separated from the LAN communication (controlling
functions) of the matrix. Not PoE-compliant. Pin assignment can be
found in section 2.3.5 on page 14.
TPS inputs Locking RJ45 connector for incoming TPS signal. PoE-compliant. Pin
assignment can be found in section 2.3.4 on page 14.
Audio inputs 5-pole Phoenix connector for balanced analog audio input. Pin
assignment can be found in section 2.3.3 on page 13.
HDMI inputs Connect an HDMI cable between the source and the matrix. Applied
cable shall not be more than 20 m (22AWG) when the resolution of the
signal is 4K. Pin assignment can be found in section 2.3.1 on page 13.
Audio outputs 5-pole Phoenix connector for balanced analog audio output; the signal
is mirrored from the TPS/HDMI output port. Pin assignment can be
found in section 2.3.3 on page 13.
HDMI outputs Connect an HDMI cable between the sink and the matrix. HDMI and
TPS output ports are mirrored: the same Audio/Video content is
switched on the given two ports.
TPS outputs Locking RJ45 connector for outgoing TPS signal. PoE-compliant. The
Audio/Video content on the two given HDMI and TPS output ports are
mirrored. Two outputs are available on HT220, one output is available
on H210. No TPS output is on HT200. Pin assignment can be found in
section 2.3.4 on page 14.
INFO
The rear view of the models is almost the same. The only difference is the presence of the
TPS output ports.
5
TPS Ethernet
6
TPS inputs
8
HDMI inputs
9
Audio outputs
3
RS-232 port
4
LAN
7
Audio inputs
10
HDMI outputs
1
AC connector
2
On/Off
11
TPS outputs
1
2
3
4
5
6
7
8
9
10
11

MMX6x2-HT
User’s Manual
Section 2. Controls and connections Page 13 / 119
2.3. Electrical connections
2.3.1. HDMI input and output ports
HDMI Type A receptacle
HDMI Type A Plug
Pin
Signal
Pin
Signal
1
TMDS Data2+
11
TMDS Clock Shield
2
TMDS Data2 Shield
12
TMDS Clock–
3
TMDS Data2–
13
CEC
4
TMDS Data1+
14
Reserved
5
TMDS Data1 Shield
15
SCL
6
TMDS Data1–
16
SDA
7
TMDS Data0+
17
DDC/CEC Ground
8
TMDS Data0 Shield
18
+5 V Power (max 50 mA)
9
TMDS Data0–
19
Hot Plug Detect
10
TMDS Clock+
Table 2-1. HDMI connector pin assignments
2.3.2. RS-232 port
The matrix contains a 3-pole Phoenix connector for local RS-232 serial connection.
Pin no.
Signal
1
Ground
2
TX data
3
RX data
Figure 2-1. RS-232 connector pin assignments
Compatible plug type
Phoenix®Combicon series (3.5mm pitch, 3-pole), type: MC 1.5/3-ST-3.5.
2.3.3. Analog audio inputs and outputs
5-pole Phoenix connector is used for balanced analog audio input and output. Unbalanced
audio signals can be connected as well. For unbalanced input connect + and ground to the
source and connect –to the ground.
Pin no.
Signal
1
Left+
2
Left-
3
Ground
4
Right-
5
Right+
Figure 2-2. Analog audio input connector and plug pin assignments
Compatible plug type
Phoenix®Combicon series (3.5mm pitch, 5-pole), type: MC 1.5/5-ST-3.5.

Page 14 / 119 Section 2. Controls and connections
2.3.4. TPS input/output ports
The matrix provides standard RJ45 connectors for TPS input and output ports.
RJ45 receptacle RJ45 plug
The recommended termination is based on TIA/EIA T 568 A or TIA/EIA T 568 B standards.
Pin
TIA/EIA T568 A
color and name
TIA/EIA T568 B
color and name
1
white/green stripe
white/orange stripe
2
green solid
orange solid
3
white/orange stripe
white/green stripe
4
blue solid
blue solid
5
white/blue stripe
white/blue stripe
6
orange solid
green solid
7
white/brown stripe
white/brown stripe
8
brown solid
brown solid
When a standard Ethernet device is connected to the TPS connector for some reason, the
port is switched to Ethernet fallback mode automatically.
2.3.5. LAN and TPS Ethernet port
The matrix contains two RJ-45 connectors for Ethernet/LAN connection: one for local
control functions and one for the TPS lines. The two interfaces are connected (default) but
can be separated. The connector with “LAN” display is for local controlling functions –the
matrix can be configured and controlled via local Ethernet via this port. The connector with
“TPS Ethernet” display is to supply the Ethernet to the TPS ports.
The Ethernet ports can be connected to a LAN hub, switch or router by a CATx cable.
However both cable types (straight or cross) are supported and handled by the device,
below pin assignment is recommended.
LED1 (green)
LED2 (yellow)
Pin no.
Name
Wire color
OFF
10 Mbit/s
not linked
1
TX +
Green stripe
Blink
-
activity
2
TX -
Green
ON
100 Mbit/s
no activity
3
RX +
Orange stripe
4
Not used
Blue
5
Not used
Blue stripe
6
Rx -
Orange
7
Not used
Brown stripe
8
Not used
Brown
Figure 2-3. RJ45 connector and pin assignments for Ethernet

MMX6x2-HT
User’s Manual
Section 3. Technologies Page 15 / 119
3. Technologies
3.1. Understanding EDID
EDID stands for Extended Display Identification Data. Simply put, EDID is the passport of
display devices (monitors, TV sets, projectors). It contains information about the display’s
capabilities, such as supported resolutions, refresh rates (these are called Detailed
Timings), the type and manufacturer of the display device, etc.
After connecting a DVI source to a DVI display, the source reads out the EDID to determine
the resolution and refresh rate of the image to be transmitted.
Figure 3-1. EDID communication
Most DVI computer displays have 128-byte long EDID structure. However, Digital
Televisions and HDMI capable displays may have another 128 bytes, which is called E-
EDID and defined by CEA (Consumer Electronics Association). This extension contains
information about additional Detailed Timings, audio capabilities, speaker allocation and
HDMI capabilities. It is important to know, that all HDMI capable devices must have CEA
extension, but not all devices are HDMI capable which have the extension.
3.2. Common problems related to EDID
Problem: „My system consists of the following: a computer, a Lightware MMX6x2-HT
matrix and a third party Distribution Amplifier, then an SXGA (1280x1024)
LCD monitor and an XGA (1024x768) projector. I would like to see the same
image on the monitor and the projector. What EDID should I choose on the
matrix?”
Solution: If you want to see the image on both displays, you need to select the resolution
of the smaller display (in this case XGA); otherwise the smaller display may
not show the higher resolution image.
Problem: „I have changed the EDID on an input to have a different resolution but nothing
happens.”
Solution: Some graphics cards and video sources read out the EDID only after power-
up and later they don’t sense that EDID has been changed. You need to
restart your source to make it read out the EDID again.
Problem: „I have an MMX6x2-HT220 and I’m using a Lightware factory preset EDID. I
would like to be able to choose from different resolutions, but my source allows
only one resolution.”
Solution: Most Lightware factory preset EDIDs allow only one resolution, forcing the
sources to output only that particular signal. You need to select a Universal
EDID. It supports all common VESA resolutions. Additionally, it also features
audio support.

Page 16 / 119 Section 3. Technologies
3.3. Advanced EDID Management
Each DVI/HDMI sink (e.g. monitors, projectors, plasma displays, and switcher inputs) must
support the EDID data structure. Source BIOS and operating systems are likely to query
the sink using DDC2B protocol to determine what pixel formats and interface are supported.
DVI/HDMI standard makes use of EDID data structure for the identification of the monitor
type and capabilities. Most DVI/HDMI sources (VGA cards, set top boxes, etc.) will output
DVI/HDMI signal after accepting the connected sink’s EDID information. In the case of
EDID readout failure or missing EDID, the source will not output DVI video signal.
MMX6x2-HT matrices provide Lightware’s Advanced EDID Management function that
helps system integration. The built-in memory stores and emulates pre-programmed
factory EDIDs, user’s EDID and the monitor's EDID that is connected to the output. The
EDID of the attached monitor or projector is stored in a non-volatile memory. This way the
EDID from a monitor is available when the monitor is unplugged or switched off.
The EDID emulated on the input can be copied from the memory of the matrix (static EDID
emulation) or from the attached monitor (dynamic EDID emulation). For example, the matrix
can be set up to emulate the device, which is connected to the output, and the EDID
automatically changes, if the monitor is replaced with another display device (as long as it
has a valid EDID).
INFO
The user is not required to disconnect the video cable to change an EDID as opposed to
other manufacturer’s products. EDID can be changed even if the source is connected to
the input and powered ON.
ATTENTION!
When the emulated EDID has been changed, the device toggles the HOTPLUG signal for
2 seconds. Some sources do not observe this signal; in this case, the change is not
recognized by the source. The source device must be restarted or powered OFF and ON
again.
3.4. HDCP management
Lightware Visual Engineering is a legal HDCP adopter. Several functions have been
developed which help to solve HDCP related problems. Complex AV systems often have
both HDCP and non-HDCP components. The matrix allows transmitting HDCP encrypted
and unencrypted signals. The devices will be still HDCP compliant as they will never output
an encrypted signal to a non-HDCP compliant display device. If an encrypted signal is
switched to a non-compliant output, a red screen alert or muted screen will be shown.
3.4.1. Protected and unprotected content
Many video sources send HDCP protected signal if they detect that the sink is HDCP
capable –even if the content is not copyrighted. This can cause trouble if an HDCP capable
device is connected between the source and the display. In this case, the content cannot
be viewed on non-HDCP capable displays and interfaces like event controllers. Rental and
staging technicians often complain about certain laptops, which always send HDCP
encrypted signals if the receiver device (display, matrix router, etc.) reports HDCP
compliancy. However, HDCP encryption is not required all the time e.g. computer desktop
image, certain laptops still do that.
To avoid unnecessary HDCP encryption, Lightware introduced the HDCP
enabling/disabling function: the HDCP capability can be disabled in the matrix. If HDCP is
disabled, the connected source will detect that the sink is not HDCP capable, and turn off
authentication.

MMX6x2-HT
User’s Manual
Section 3. Technologies Page 17 / 119
3.4.2. Real life examples
HDCP compliant sink
Figure 3-2. HDCP-compliant sink
All the devices are HDCP-compliant, no manual setting is required, both protected and
unprotected content is transmitted and displayed on the sink.
Not HDCP-compliant sink 1.
Figure 3-3. Not HDCP-compliant sink displaying unprotected content
Not-HDCP compliant sink is connected to the matrix. Some sources (e.g. computers)
always send HDCP encrypted signals if the receiver device reports HDCP compliancy,
however, HDCP encryption is not required all the time (e.g. computer desktop image). If
HDCP is enabled in the matrix, the image will not be displayed on the sink.
Setting the HDCP parameter to Auto on the output port and disable HDCP on the input
port, the transmitted signal will not be encrypted if the content is not protected. Thus, non-
HDCP compliant sinks will display non-encrypted signal.
Not HDCP-compliant sink 1.
Figure 3-4. Not HDCP-compliant sink and protected content
The layout is the same as in the previous case: non-HDCP compliant display device is
connected to the matrix but the source would send protected content with encryption. If
HDCP is enabled on the input port of the matrix, the source will send encrypted signal. The
sink is not HDCP compliant, thus, it will not display the video signal (but
blank/red/muted/etc. screen). If HDCP is disabled on the input port of the matrix, the source
will not send the signal. The solution is to replace the display device to an HDCP-capable
one.

Page 18 / 119 Section 4. TPS matrix concept
4. TPS matrix concept
MMX6x2-HT is the first stand-alone matrix switcher with HDBaseTTM (TPS) technology in
Lightware’s product range. The matrix gives the possibility to route many kinds of signal
formats including TPS and other available interfaces. This chapter is about to present the
features and limitations of these interfaces.
Figure 4-1. Summary of the interfaces
4.1. TPS interface
4.1.1. TPS working modes
The TPS working mode between the transmitter and the receiver parties is determined by
the mode set in them. Both parties influence on the setting which determines the final TPS
transmission mode.
The following TPS modes are defined in the matrix:
Auto: The TPS mode is determined automatically.
HDBaseT: Ideal for high resolution signals up to 4K but with a shorter cable.
Long reach: Ideal for big distances up to 1080p@60Hz.
LPPF1*: Only RS-232 communication is transmitted (@ 9600 baud)
LPPF2*: Only RS-232 (@ 9600 baud) and Ethernet communication are transmitted.
* LPPF: Low Power Partial Functionality
Above settings refer to the matrix. The table below details the system's state with regard to
mode selection behavior for all possible combinations for both ends of the link:
Selected mode (RX side)
LPPF1
LPPF2
HDBaseT
Long reach
Auto
Selected mode
(TX side)
LPPF1
LPPF1
LPPF1
LPPF1
LPPF1
LPPF1
LPPF2
LPPF1
LPPF2
LPPF2
LPPF2
LPPF2
HDBaseT
LPPF1
LPPF2
HDBaseT
LPPF1
HDBaseT
Long reach
LPPF1
LPPF2
LPPF1
Long reach
Long reach
Auto
LPPF1
LPPF2
HDBaseT
Long reach
Auto
When using automatic operation mode selection, the device uses built-in sensors to
determine the mode of operation. If both parties are set to Auto mode, the source side is
the initiator. It will negotiate each state transition with its sink side partner.
When one of the devices is configured to manual operation mode selection, the other
device may be placed in automatic mode. In this case, the mode transition negotiation is
initiated by the host-managed device and the auto-mode device follows through. The
allowed cable lengths and resolutions are listed in section 10.5 on page 115.

MMX6x2-HT
User’s Manual
Section 4. TPS matrix concept Page 19 / 119
4.1.2. Power over Ethernet (PoE)
TPS input and output ports are able to supply other HDBase-T compliant devices over the
TPS lines which are PoE-compliant as well. In this case, the connected transmitter or
receiver does not require a local power supply.
ATTENTION!
The Ethernet ports do not support PoE. Only the TPS ports support PoE function.
WARNING!
The remote power feature of TPS 95 series extenders is not PoE-compatible. Thus,
TPS 95 series cannot be powered remotely by the MMX6x2 matrices (but the video
signal is transmitted to/from the extenders). If a TPS 95 extender is connected to the
matrix, make sure that the remote power jumper of the extender is removed or set to
'Remote power disabled' position.
The PoE feature in the practice
The TPS ports of the matrix are in accordance with IEEE 802.3af (PoE) standard. The
feature is demonstrated on below figure:
Figure 4-2. Extenders supplied without local power
The concept
Supply the connected extenders through the CATx (TPS) cables without local adaptors.
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 6.4.9 on page 51.
INFO
PoE-compatible and not compatible devices can be connected simultaneously as the
feature can be set individually on each port.

Page 20 / 119 Section 4. TPS matrix concept
4.2. Audio interface
4.2.1. 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 Passthrough 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
Figure 4-3. 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 Passthrough.
If the Microphone is switched to the outputs:
HDMI input properties: Signal source set to AUXn.
HDMI output properties: Signal source set to Passthrough or AUXn.
See the settings in section 6.4.10 on page 51.
INFO
The input audio modes are valid if the output audio mode is set to Passthrough mode.