SPLITMUX-4K18GB-4 & SPLITMUX-USB4K18GB-4 FIRMWARE RELEASE NOTES
Last Update 2024/12/12


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.

Note: Downgrading from version 2.02 to earlier versions will not be possible. 

2.02	2024/12/12
	Bug Fix: Audio was not working for HDMI input 4.
	
	Feature Change: Prevent downgrading to older firmware and to support new version of hardware going forward. 
		Note: Downgrading from version 2.02 to earlier versions will not be possible. 

2.0	2024/09/17
	Feature Add: Added support for Rev A and Rev B boards.

	Feature Add: Added Freeze Transmitter function, which helps in debugging some display signal issues.

	Bug Fix: Resolved an issue where the audio level bars were not displaying correctly in the web interface.

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.