What to do if connected serial device cannot be controlled using Lightware HDMI20-OPTC-TX220-Pro?
If you cannot control a connected serial device, consider these potential causes: * There is a cable connection problem. Ensure your serial cable is properly connected, and verify the wiring of the plugs. * The RS-232 mode is not correctly configured. Check the RS-232 mode settings (pass, control, and command injection).
What to do if select/function button not toggles the inputs/ conversion modes on Lightware Extender?
If the select/function button on your Lightware Extender does not toggle the inputs/conversion modes, the front panel buttons may be locked. Try unlocking the buttons.
What to do if HDMI output signal contains no audio on Lightware HDMI20-OPTC-TX220-Pro Extender?
If the HDMI output signal from your Lightware Extender contains no audio, the issue might be: * The video signal type is set to DVI. Check the output port's signal type properties and change it to HDMI or Auto. * A DVI EDID is being emulated. Check the EDID settings and select an HDMI EDID to emulate.
How to fix Lightware HDMI20-OPTC-TX220-Pro Extender when no LAN connection can be established?
If you're unable to establish a LAN connection with the Lightware Extender: * An incorrect IP address may be set. If using a fixed IP, switch to a dynamic IP address by enabling the DHCP option. * There might be an IP address conflict. Check the IP addresses of other devices on the network.
Why are no LEDs lit on my Lightware HDMI20-OPTC-TX220-Pro Extender?
If no LEDs are lit on your Lightware Extender, the dark mode may be enabled. Try disabling the dark mode.
How to make Lightware HDMI20-OPTC-TX220-Pro read changed EDID?
If you've changed the EDID on an input port of the Lightware device and nothing happens, you need to restart your source to make it read out the EDID again.
Why does the HDMI output signal contain no audio on Lightware HDMI20-OPTC-TX220-Pro?
If the HDMI output signal contains no audio, it could be due to the video signal type being set to DVI. To resolve this, check the signal type properties of the output port and set it to HDMI or Auto. Another potential cause is DVI EDID emulation; in this case, check the EDID and select an HDMI EDID to emulate.
What to do if no LAN connection can be established on Lightware Extender?
If no LAN connection can be established, it might be due to an incorrectly set IP address. If you are using a fixed IP, try using a dynamic IP address by enabling the DHCP option. There may also be an IP address conflict, so check the IP addresses of other devices on the network. You can also try restoring the factory default settings (with fix IP).
How to fix a Lightware HDMI20-OPTC-TX220-Pro Extender when a connected serial device cannot be controlled?
If a connected serial device cannot be controlled, first check whether your serial cable is properly connected and verify the wiring of the plugs. Also, check the RS-232 mode settings (pass, control, and command injection).
What to do if I changed to a different EDID on an input port of the Lightware HDMI20-OPTC-TX220-Pro Extender but nothing happens?
To apply the new EDID settings, you need to restart your source to make it read out the EDID again.
Safety features and power connection requirements for Class I apparatus.
Details the features and benefits of the HDMI20-OPTC series extenders.
Covers 4K UHD, 700m transmission, 18 Gbps bandwidth, and 4:2:0 conversion.
Includes HDMI splitting, local output, graphic display, dark mode, and event manager.
Explains various mounting methods including rack and truss installation.
Provides a step-by-step guide for connecting the device to sources and displays.
Details the controls and indicators on the front panel of the transmitter and receiver.
Describes Transparent, Split, and Downsample conversion modes for video output.
Instructions for powering on the device and post-self-test behavior.
Explains the function of front panel buttons and status LEDs for transmitter and receiver.
Explains advanced EDID management including viewing, switching, and saving EDIDs.
Instructions for installing and upgrading the Lightware Device Controller software.
How to start and connect the LDC software to a device using IP address.
Steps to connect the device to the computer via USB, RS-232, or Ethernet using LDC.
Explains the EDID memory structure and types of EDID emulation.
Covers changing emulated EDIDs, learning EDIDs, and exporting EDIDs.
Explains the interface and components of the Event editor for creating conditions and actions.
Guides on creating or modifying events using wizard, advanced, or link modes.
Configures IP address, DHCP settings, and network parameters.
Introduces the LW3 protocol, its structure, and application.
Outlines general rules and syntax for LW3 protocol commands.
Command to restore the device to its factory default configuration.
Command to manage HDCP version settings for input ports.
Commands for sending ASCII, text, and binary messages via RS-232, TCP, and UDP ports.
Command to switch or emulate an EDID to a specific input port.
Command to copy EDIDs from factory, user, or dynamic sources to user memory.
Addresses problems related to video signal transmission, cable issues, and format compatibility.
Troubleshooting steps for when the HDMI output has no audio signal.
Addresses problems with RS-232 signal transmission and connected devices.
Troubleshooting steps for No LAN connection, IP conflicts, and DHCP issues.
Explains the role of EDID, its communication, and common problems.
Details Lightware's advanced EDID management features for system integration.
Explains how HDCP affects content and disabling unnecessary encryption.
Explains signal integrity issues like intra-pair/inter-pair skew and jitter.
Lists detailed technical specifications of the device, including compliance, power, and enclosure details.
General| Category | Extender |
|---|---|
| Model | HDMI20-OPTC-TX220-Pro |
| Manufacturer | Lightware |
| Input Ports | 1 x HDMI |
| Max Resolution | 4K@60Hz |
| Fiber Optic | Yes |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | -20°C to +60°C |
| Signal Type | HDMI |
| HDCP Support | HDCP 2.2 |
| Power Supply | 5V DC |
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