Lightware MMX4x2-HDMI User Manual page 6

   
7.14. Infrared Port Configuration ...................................................99
7.14.1. Enable Command Injection Mode ................................................ 99
7.14.2. Change Command Injection Port Number .................................. 99
7.14.3. Enable/Disable Output Signal Modulation ................................... 99
7.15. Infrared Message Sending ......................................................100
7.15.1. Sending Pronto Hex Codes in Little-endian Format via IR Port 100
7.15.2. Sending Pronto Hex Codes in Big-endian Format via IR Port ... 100
7.16. GPIO Port Configuration .......................................................101
7.16.1. Querying the Direction of a GPIO Pin ......................................... 101
7.16.2. Setting the Direction of a GPIO Pin ............................................ 101
7.16.3. Querying the Output Level of a GPIO Pin ................................... 101
7.16.4. Setting the Output Level of a GPIO Pin ...................................... 101
7.16.5. Toggling the Level of a GPIO Pin ................................................ 101
7.17. USB 2.0 Switch Configuration ................................................102
7.17.1. Setting the Active USB Host ....................................................... 102
7.17.2. Power Switch Delay ..................................................................... 102
7.17.3. Querying the Host Presence ....................................................... 102
7.17.4. Setting the 5V Sending to the USB Peripherals ......................... 102
7.17.5. Querying the 5V Overcurrent State of a USB Peripheral ........... 103
7.18. EDID Management ...................................................................104
7.18.1. Query the Emulated EDIDs .......................................................... 104
7.18.2. Query the Validity of a Dynamic EDID ........................................ 104
7.18.3. Query the Preferred Resolution of a User EDID ......................... 104
7.18.4. Emulating an EDID to an Input Port ............................................ 104
7.18.5. Emulating an EDID to All Input Ports ......................................... 104
7.18.6. Copy an EDID to User Memory ................................................... 105
7.18.7. Deleting an EDID from User Memory ......................................... 105
7.18.8. Resetting the Emulated EDIDs .................................................... 105
7.19. LW3 Commands - Quick Summary ............................................106
8. FIRMWARE UPGRADE ..................................................................111
8.1. Introduction .............................................................................111
8.2. Preparation ..............................................................................111
8.2.1. About the Firmware Package (LFP2 File) .................................... 111
8.2.2. LDU2 Installation ........................................................................... 111
8.3. Running the Software ..............................................................112
8.4. The Upgrading Steps .................................................................114
8.5. If the Upgrade is not succesful ...............................................116
9. TROUBLESHOOTING ....................................................................117
9.1. Use Case Studies .......................................................................117
9.2. How to Speed Up the Troubleshooting Process ......................119
MMX4x2 series - User's Manual
10. TECHNOLOGIES .........................................................................120
10.1. EDID Management ...................................................................121
10.1.1. Understanding the EDID .............................................................. 121
10.1.2. Advanced EDID Management ..................................................... 121
10.2. HDCP Management ..................................................................122
10.2.1. Protected and Unprotected Content .......................................... 122
10.2.2. Disable Unnecessary Encryption ................................................ 122
10.3. Pixel Accurate Reclocking ....................................................123
11. APPENDIX ..................................................................................124
11.1. Specifications .........................................................................125
11.2. Maximum Extension Distances ...............................................126
11.3. Input/Output Port Numbering ...............................................126
11.3.1. MMX4x2-HDMI and MMX4x2-HDMI-USB20-L........................... 126
11.3.2. MMX4x2-HT200 .......................................................................... 127
11.4. Content of Backup File ...........................................................127
11.6. Factory Default Settings.......................................................128
11.7. Mechanical Drawings .............................................................129
11.7.1. 1/2 U High Devices ...................................................................... 129
11.7.2. MMX4x2-HDMI-USB20-L............................................................. 129
11.8. Cable Wiring Guide ..................................................................130
11.8.1. Serial Ports .................................................................................. 130
11.8.2. Audio Ports .................................................................................. 130
11.9. Factory EDID List ....................................................................131
11.10. Firmware Release Notes .......................................................132
11.11. LW3 Command Changes in Firmware v1.2.0 ..........................133
11.12. Hashtag Keyword List ..........................................................134
11.13. Further Information .............................................................135
Applied firmware package: v1.5.0b8 | LDC software: v2.3.0b1
6