SPLITMUX-4K18GB-4 & SPLITMUX-USB4K18GB-4 FIRMWARE RELEASE NOTES Last Update 2022/12/12 This listing provides the date of the firmware file provided for the NTI SPLITMUX-4K18GB-4 and SPLITMUX-USB4K18GB-4 Quad Screen 4K Multiviewer and a summary of the changes that were made. Note: Downgrading from version 1.3 to earlier version will restore the configuration file to default settings. It is recommended to download the configuration file before upgrading to firmware version 1.3. 1.5 2022/12/12 Bug Fix: Output video does not work for some sink devices. 1.4 2022/11/04 Feature Add: Added Hot Mouse mode for input switching using the mouse. Feature Improvement: Rolling IP address when changing network settings from the OSD. Bug Fix: Fixed OSD mode back button behavior that was broken in v1.3. Bug Fix: Keyboard “T” press in Command mode did not switch to Triple Mode. 1.3 2022/04/21 Feature Add: Added Triple display mode. Feature Improvement: Improved web security 1.2 2022/02/22 Bug Fix: Fixed image shifting issues for certain input resolutions. 1.1 2021/12/03 Feature Add: Added support for KVM Switch for models with KVM feature (SPLITMUX-USB4K18GB-4). Connected keyboard and mouse at any USB type A ports will control connected PCs. Bug Fix: Fixed an issue wherein the PIP window size could not be decreased using OSD. Bug Fix: Fixed firmware to prevent out-of-range values from being saved.