ST-IPHD-POE-LCV4 Low-Cost HDMI Over Gigabit IP Extender with IR and Power over Ethernet (POE) Last Update 2022/07/13 This listing provides the version number of the NTI ST-IPHD-POE-LCV4 Low-Cost HDMI Over Gigabit IP Extender with IR and Power over Ethernet (POE)firmware files, the date of the release, and a summary of the changes in that release. Be sure to update all firmware found in the downloaded zip file to ensure your extender firmware is at current revisions. Version: 5.6.3.10.20220713 Bug Fix: Firmware resolves an issue with occasional video signal interruption. Note: Only the transmitter is updated with this firmware version. Version: 5.6.3.10.20210414 Initial Revision