Lightware UMX-HDMI-140 Series User Manual page 6

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Table of Contents
7.12.5. Sending a TCP Text (ASCII-format) via TCP Port ....................... 94
7.12.6. Sending a UDP Binary Message (HEX-format) via TCP Port ..... 94
7.12.7. Sending a Message (ASCII-format) via Serial Port .................... 94
7.12.8. Sending a Text (ASCII-format) via Serial Port ............................. 94
7.12.9. Sending a Binary Message (HEX-format) via Serial Port ........... 95
7.12.10. Using Hexadecimal Codes......................................................... 95
7.12.11. Sending Pronto Hex Codes in Little-endian Format via IR Port 95
7.12.12. Sending Pronto Hex Codes in Big-endian Format via IR Port .. 96
7.13. Sending CEC Commands ............................................................96
7.13.1. Sending an OSD String ................................................................. 96
7.13.2. Sending a CEC Command in Text Format................................... 97
7.13.3. Sending a CEC Command in Hexadecimal Format .................... 97
7.14. EDID Management .....................................................................97
7.14.1. Query the Emulated EDIDs ........................................................... 97
7.14.2. Query the Validity of a Dynamic EDID ......................................... 97
7.14.3. Query the Preferred Resolution of an User EDID ........................ 98
7.14.4. Emulating an EDID to an Input Port ............................................. 98
7.14.5. Emulating an EDID to All Input Ports ........................................... 98
7.14.6. Copy an EDID to User Memory .................................................... 98
7.14.7. Deleting an EDID from User Memory .......................................... 98
7.14.8. Resetting the Emulated EDIDs ..................................................... 98
7.15. GPIO Port Configuration .........................................................98
7.15.1. Set the Direction of a GPIO Pin .................................................... 98
7.15.2. Set the Output Level of a GPIO Pin .............................................. 99
7.15.3. Toggle the Level of a GPIO Pin .................................................... 99
7.16. LW3 Commands - Quick Summary ...........................................100
8. FIRMWARE UPGRADE ..................................................................104
8.1. About the Firmware Package (LFP2 File) .................................105
8.2. Backward Compatibility ..........................................................105
8.3. Installation .............................................................................105
8.4. Firmware Upgrading Steps ......................................................105
8.5. Keeping the Configuration Settings .......................................107
9. TROUBLESHOOTING ....................................................................108
9.1. Use Case Studies ......................................................................109
9.2. How to Speed Up the Troubleshooting Process .....................110
10. TECHNOLOGIES .........................................................................111
10.1. EDID Management ...................................................................112
10.1.1. Understanding the EDID ............................................................. 112
10.1.2. Advanced EDID Management .................................................... 112
UMX-HDMI-140 series- User's Manual
10.2. HDCP Management .................................................................113
10.2.1. Protected and Unprotected Content ......................................... 113
10.2.2. Disable Unnecessary Encryption ............................................... 113
10.3. Pixel Accurate Reclocking ....................................................114
11. APPENDIX ..................................................................................115
11.1. Specification ..........................................................................116
11.2. Content of Backup File ..........................................................118
11.3. Input/Output Port Numbering ...............................................119
11.4. Mechanical Drawings ............................................................119
11.5. Cable Wiring Guide .................................................................120
11.5.1. Serial Ports ................................................................................. 120
11.5.2. Audio Ports ................................................................................. 120
11.6. Factory Default Settings ......................................................121
11.8. Factory EDID List ...................................................................122
11.9. Release Notes of the Firmware Packages .............................123
11.10. Hashtag Keyword List .........................................................124
11.11. Further Information ............................................................126
Applied firmware package: v1.2.0 | LDC software: v2.4.1b7
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