What to do if connected serial device cannot be controlled using Lightware Extender?
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 HDMI20-OPTC 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 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 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 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 Extender 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?
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 HDMI20-OPTC 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 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 Extender but nothing happens?
To apply the new EDID settings, you need to restart your source to make it read out the EDID again.
General| Category | Extender |
|---|---|
| Model | HDMI20-OPTC series |
| Signal Type | HDMI 2.0 |
| Maximum Data Rate | 18 Gbps |
| Transmission Medium | Optical Fiber |
| Maximum Resolution | 4K@60Hz (4:4:4) |
| HDCP | HDCP 2.2 |
| Audio Formats | Dolby TrueHD, DTS-HD Master Audio |
| Power Supply | 5V DC |
| Operating Temperature | 0°C to +40°C |
| Storage Temperature | -20°C to +60°C |
| Connectors (Receiver) | HDMI female, LC duplex fiber |
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