Lightware UMX-HDMI-140 User Manual page 5

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Table of Contents
6.6. LW2 Commands - Quick Summary ..............................................52
7. LW3 PROGRAMMERS' REFERENCE ...............................................53
7.1. Overview .....................................................................................53
7.2. Protocol Rules ..........................................................................53
7.2.1. LW3 Tree Structure and Command Structure (examples) ........... 53
7.2.2. General Rules .................................................................................. 53
7.2.3. Command Types............................................................................. 54
7.2.4. Prefix Summary .............................................................................. 54
7.2.5. Error Messages ............................................................................... 54
7.2.6. Escaping .......................................................................................... 54
7.2.7. Signature ......................................................................................... 55
7.2.8. Subscription .................................................................................... 55
7.2.9. Notifications about the Changes of the Properties ..................... 55
7.2.10. Legend for the Control Commands ............................................. 55
7.3. System Commands ......................................................................56
7.3.1. Query the Product Name ................................................................ 56
7.3.2. Set the Device Label ....................................................................... 56
7.3.3. Query the Serial Number ................................................................ 56
7.3.4. Query the Firmware Version .......................................................... 56
7.3.5. Resetting the Device ....................................................................... 56
7.3.6. Restore the Factory Default Settings ............................................ 56
7.3.7. Lock the Front Panel Buttons ........................................................ 57
7.3.8. Disable the Default Function of the Front Panel Buttons ...........57
7.3.9. Dark Mode .................................................................................57
7.3.10. Dark Mode Delay .......................................................................... 57
7.4. Video Port Settings ...................................................................58
7.4.1. Query the Status of Source Ports .................................................. 58
7.4.2. Query the Status of Destination Port ............................................ 59
7.4.3. Query the Video Crosspoint Setting .............................................. 59
7.4.4. Switching Video Input .................................................................... 59
7.4.5. Query the Video Autoselect Settings............................................. 59
7.4.6. Change the Autoselect Mode ........................................................ 59
7.4.7. Query the Input Port Priority .......................................................... 60
7.4.8. Change the Input Port Priority ....................................................... 60
7.4.9. Mute an Input Port .......................................................................... 60
7.4.10. Unmute an Input Port ................................................................... 60
7.4.11. Lock an Input Port ........................................................................ 60
7.4.12. Unlock an Input Port ..................................................................... 60
7.4.13. Mute Output .................................................................................. 61
7.4.14. Unmute Output ............................................................................. 61
7.4.15. Lock Output .................................................................................. 61
7.4.16. Unlock Output ............................................................................... 61
7.4.17. HDCP Setting (Input Port) ............................................................ 61
UMX-HDMI-140 series- User's Manual
7.4.18. Test Pattern Generator ................................................................. 61
7.4.19. HDCP Setting (Output Port) ......................................................... 62
7.4.20. HDMI Mode Settings (Output Port) ............................................. 62
7.4.21. Color Space Setting (Output Port) ............................................... 62
7.5. Audio Port Settings ...................................................................63
7.5.1. Query the Status of Source Port .................................................... 63
7.5.2. Query the Status of Destination Port ............................................ 63
7.5.3. Mute Audio Input ............................................................................ 64
7.5.4. Unmute Audio Input ........................................................................ 64
7.5.5. Mute Audio Output ......................................................................... 64
7.5.6. Unmute Audio Output ..................................................................... 64
7.5.7. Analog Audio Input Level Settings ................................................ 64
7.6. Network Configuration .............................................................65
7.6.1. Query the DHCP State .................................................................... 65
7.6.2. Change the DHCP State ................................................................. 65
7.6.3. Query the IP Address ...................................................................... 65
7.6.4. Change the IP Address (Static) ..................................................... 65
7.6.5. Query the Subnet Mask .................................................................. 65
7.6.6. Change the Subnet Mask (Static) .................................................. 65
7.6.7. Query the Gateway Address .......................................................... 65
7.6.8. Change the Gateway Address (Static) .......................................... 66
7.7. RS-232 Port Configuration .......................................................66
7.7.1. Protocol Setting .............................................................................. 66
7.7.2. BAUD Rate Setting .......................................................................... 66
7.7.3. Databit Setting ................................................................................ 66
7.7.4. Stopbits Setting .............................................................................. 66
7.7.5. Parity Setting................................................................................... 67
7.7.6. RS-232 Operation Mode ................................................................. 67
7.7.7. Command Injection Mode ............................................................. 67
7.8. RS-232 Recognizer .....................................................................67
7.8.1. Enable the Recognizer .................................................................... 67
7.8.2. Set the Delimiter Hex ...................................................................... 68
7.8.3. Set the Timeout .............................................................................. 68
7.8.4. Query the Last Recognized Serial Message (Rx, RxHex, Hash) .. 68
7.8.5. Clear the Stored Last Recognized Serial Message ...................... 68
7.8.6. Query the Last Recognized Serial Message) ................................ 68
7.8.7. Set the Active Timeout ................................................................... 69
7.9. Infrared Port Configuration ....................................................69
7.9.1. Enable Command Injection Mode ................................................. 69
7.9.2. Enable/Disable Output Signal Modulation .................................... 69
7.10. Sending Message via the Communication Ports .....................70
7.10.1. Sending Message via TCP Port ................................................... 70
7.10.2. UDP Message Sending via Ethernet ............................................ 70
7.10.3. Message Sending via RS-232 Serial Port .................................... 71
7.10.4. Using Hexadecimal Codes ........................................................... 71
7.10.5. Sending CEC Commands ............................................................. 72
7.10.6. Sending Pronto Hex Codes in Little-endian Format via IR Port . 73
7.10.7. Sending Pronto Hex Codes in Big-endian Format via IR Port .... 73
7.11. GPIO Port Configuration .........................................................73
7.11.1. Set the Direction of a GPIO Pin .................................................... 73
7.11.2. Set the Output Level of a GPIO Pin .............................................. 73
7.11.3. Toggle the Level of a GPIO Pin .................................................... 73
7.12. EDID Management .....................................................................74
7.12.1. Query the Emulated EDIDs ........................................................... 74
7.12.2. Query the Validity of a Dynamic EDID ......................................... 74
7.12.3. Query the Preferred Resolution of an User EDID ........................ 74
7.12.4. Emulating an EDID to an Input Port ............................................. 74
7.12.5. Emulating an EDID to All Input Ports ........................................... 74
7.12.6. Copy an EDID to User Memory .................................................... 75
7.12.7. Deleting an EDID from User Memory .......................................... 75
7.12.8. Resetting the Emulated EDIDs ..................................................... 75
7.13. LW3 Quick Summary .................................................................76
8. FIRMWARE UPGRADE ......................................................................79
8.1. Backward Compatibility ............................................................79
8.2. About the Firmware Package (LFP2 File) ...................................79
8.3. Installation ...............................................................................79
8.4. Firmware Upgrading Steps ........................................................80
8.5. Keeping the Configuration Settings .........................................81
9. TROUBLESHOOTING ........................................................................82
10. TECHNOLOGIES ..............................................................................84
10.1. EDID Management .....................................................................84
10.1.1. Understanding the EDID ............................................................... 84
10.1.2. Advanced EDID Management ...................................................... 84
10.2. HDCP Management ...................................................................85
10.2.1. Protected and Unprotected Content ........................................... 85
10.2.2. Disable Unnecessary Encryption ................................................. 85
10.3. Pixel Accurate Reclocking ......................................................86
11. APPENDIX ........................................................................................87
11.1. Specification ............................................................................87
11.2. Content of Backup File ............................................................88
11.3. Input/Output Port Numbering .................................................89
11.4. Mechanical Drawings ..............................................................89
11.5. Audio Cable Wiring Guide .........................................................90
11.6. Wiring Guide for RS-232 Data Transmission ...........................91
11.7. Factory Default Settings ........................................................91
11.9. Factory EDID List .....................................................................92
11.10. Further Information ..............................................................93
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