Setting The Switching Mode; What Is Fast Switching Technology; Using Fast Mode - Gefen GTB-HD4K2K-148 User Manual

Operating the 1:8 Splitter for HDMI 4K x 2K

Setting the Switching Mode

Fast Switching Technology (FST) is a Gefen software implementation for HDMI products.
FST was created to improve the lengthy HDMI authentication process, based on the HDMI
and HDCP specifications.
FST provides quicker audio/video source switching and greatly improves the overall audio/
video system behavior and performance when more than one HDTV display is used in the
system setup.
FST allows connecting / disconnecting or turning ON / OFF of HDTV displays without
having these activities affect other Hi-Def sources routed to any other HDTV display in the
same system.
Use fast switching mode to improve performance when connecting / disconnecting Hi-Def
sources, and powering ON / OFF HDTV displays.
1. Disconnect the power supply from the 1:8 Splitter for HDMI 4K x 2K.
Set the FST switch to the Fast position.
2.
3. Reconnect the power supply to the splitter.
If the FST switch is moved from the Slow position to the Fast position while the
splitter is powered, then power-cycle the splitter by disconnecting and reconnecting
the power supply in order for the change to take effect.
F S
AST WITCHING

What is Fast Switching Technology?

Using Fast Mode

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ECHNOLOGY
Set to the
Fast position