Lightware UMX-HDMI-140 User Manual page 5

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Table of Contents
6.5. GPIO Configuration....................................................................45
6.5.1. Set Level and Direction for Each Pins ........................................... 45
6.6. LW2 Commands - Quick Summary ..............................................46
7. LW3 PROGRAMMERS' REFERENCE ...............................................47
7.1. Overview .....................................................................................47
7.1.1. Elements of the Tree Structure ...................................................... 47
7.1.2. Escaping .......................................................................................... 49
7.1.3. Error Messages ............................................................................... 49
7.1.4. Prefix Summary .............................................................................. 49
7.2. The Tree Structure of the Switcher .........................................49
7.3. LW3 Commands ...........................................................................50
7.3.1. Get Command ................................................................................. 50
7.3.2. Set Command ................................................................................. 51
7.3.3. Invocation ....................................................................................... 51
7.3.4. Manual ............................................................................................ 52
7.3.5. Signature ......................................................................................... 52
7.3.6. Subscription .................................................................................... 52
7.3.7. Notifications about the Changes of the Properties ..................... 53
7.4. Formal Definitions .....................................................................53
7.5. System Commands ......................................................................54
7.5.1. Query the Product Name ................................................................ 54
7.5.2. Set the Device Label ....................................................................... 54
7.5.3. Query the Serial Number ................................................................ 54
7.5.4. Query the Firmware Version .......................................................... 54
7.5.5. Resetting the Device ....................................................................... 54
7.5.6. Restore the Factory Default Settings ............................................ 54
7.6. Video Port Settings ...................................................................55
7.6.1. Query the Status of Source Ports .................................................. 55
7.6.2. Query the Status of Destination Port ............................................ 56
7.6.3. Query the Video Crosspoint Setting .............................................. 56
7.6.4. Switching Video Input .................................................................... 56
7.6.5. Query the Video Autoselect Settings............................................. 56
7.6.6. Change the Autoselect Mode ........................................................ 56
7.6.7. Query the Input Port Priority .......................................................... 57
7.6.8. Change the Input Port Priority ....................................................... 57
7.6.9. Mute an Input Port .......................................................................... 57
7.6.10. Unmute an Input Port ................................................................... 57
7.6.11. Lock an Input Port ........................................................................ 57
7.6.12. Unlock an Input Port ..................................................................... 57
7.6.13. Mute Output .................................................................................. 57
7.6.14. Unmute Output ............................................................................. 58
7.6.15. Lock Output .................................................................................. 58
7.6.16. Unlock Output ............................................................................... 58
UMX-HDMI-140 - User's Manual
7.6.17. HDCP Setting (Input Port) ............................................................ 58
7.6.18. Test Pattern Generator ................................................................. 58
7.6.19. HDCP Setting (Output Port) ......................................................... 59
7.6.20. HDMI Mode Settings (Output Port) ............................................. 59
7.6.21. Color Space Setting (Output Port) ............................................... 59
7.7. Audio Port Settings ...................................................................60
7.7.1. Query the Status of Source Port .................................................... 60
7.7.2. Query the Status of Destination Port ............................................ 60
7.7.3. Mute Audio Input ............................................................................ 61
7.7.4. Unmute Audio Input ........................................................................ 61
7.7.5. Mute Audio Output ......................................................................... 61
7.7.6. Unmute Audio Output ..................................................................... 61
7.7.7. Analog Audio Input Level Settings ................................................ 61
7.8. Network Configuration .............................................................61
7.8.1. Query the DHCP State .................................................................... 61
7.8.2. Change the DHCP State ................................................................. 62
7.8.3. Query the IP Address ...................................................................... 62
7.8.4. Change the IP Address (Static) ..................................................... 62
7.8.5. Query the Subnet Mask .................................................................. 62
7.8.6. Change the Subnet Mask (Static) .................................................. 62
7.8.7. Query the Gateway Address .......................................................... 62
7.8.8. Change the Gateway Address (Static) .......................................... 62
7.9. RS-232 Port Configuration .......................................................62
7.9.1. Protocol Setting .............................................................................. 62
7.9.2. BAUD Rate Setting .......................................................................... 63
7.9.3. Databit Setting ................................................................................ 63
7.9.4. Stopbits Setting .............................................................................. 63
7.9.5. Parity Setting................................................................................... 63
7.9.6. RS-232 Operation Mode ................................................................. 63
7.10. Sending Message via the Communication Ports .....................64
7.10.1. Sending Message via TCP Port ................................................... 64
7.10.2. Sending Message via UDP Port ................................................... 64
7.10.3. Sending Message via an RS-232 Port ......................................... 65
7.11. Infrared Port Configuration ..................................................65
7.11.1. Enable Command Injection Mode ............................................... 65
7.11.2. Enable/Disable Output Signal Modulation .................................. 65
7.12. GPIO Port Configuration .........................................................65
7.12.1. Set the Direction of a GPIO Pin .................................................... 65
7.12.2. Set the Output Level of a GPIO Pin .............................................. 66
7.12.3. Toggle the Level of a GPIO Pin .................................................... 66
7.13. EDID Management .....................................................................66
7.13.1. Query the Emulated EDIDs ........................................................... 66
7.13.2. Query the Validity of a Dynamic EDID ......................................... 66
7.13.3. Query the Preferred Resolution of an User EDID ........................ 66
7.13.4. Emulating an EDID to an Input Port ............................................. 66
7.13.5. Emulating an EDID to All Input Ports ........................................... 66
7.13.6. Copy an EDID to User Memory .................................................... 67
7.13.7. Deleting an EDID from User Memory .......................................... 67
7.13.8. Resetting the Emulated EDIDs ..................................................... 67
7.14. LW3 Commands - Quick Summary .............................................68
8. FIRMWARE UPGRADE ......................................................................71
8.1. About the Firmware Package (LFP file) .....................................71
8.2. Short Instructions ....................................................................71
8.3. Install and Upgrade ..................................................................71
8.4. Detailed Instructions ................................................................72
8.4.1. Establish the Connection ............................................................... 72
8.4.2. Start the LDU and Follow the Instructions .................................... 72
8.5. Keeping the Configuration Settings .........................................75
9. TROUBLESHOOTING ........................................................................76
10. TECHNOLOGIES ..............................................................................78
10.1. EDID Management .....................................................................78
10.1.1. Understanding the EDID ............................................................... 78
10.1.2. Advanced EDID Management ...................................................... 78
10.2. HDCP Management ...................................................................79
10.2.1. Protected and Unprotected Content ........................................... 79
10.2.2. Disable Unnecessary Encryption ................................................. 79
10.3. Pixel Accurate Reclocking ......................................................80
11. APPENDIX ........................................................................................81
11.1. Specification ............................................................................81
11.2. Content of Backup File ............................................................82
11.3. Input/Output Port Numbering .................................................83
11.4. Mechanical Drawings ..............................................................83
11.5. Audio Cable Wiring Guide .........................................................84
11.6. Factory EDID List .....................................................................85
11.7. Factory Default Settings ........................................................86
11.8. Further Information ................................................................87
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