Further Information; Ddc Transmission With Cache Function - G&D DP-Vision-Fiber Installationanleitung Und Betriebsanleitung

Further information

Further information

DDC transmission with cache function

The KVM extender supports Enhanced-DDC (Enhanced Display Data Channel) to read
out the data from the monitor that is connected to the user module and transmit
them to the computer. This data includes information regarding the preferred reso-
lution and the supported monitor frequencies.
To make sure that the computer connected to the computer module
( ) can already access the features of the remote monitor during
DP-Vision-Fiber-CPU
booting, the KVM extender contains a cache function. Even when the computer
module or the user module are switched off or the devices are not interconnected,
the properties of the most recently connected monitor or a default data block are
provided in the KVM extender.
The monitor's DDC information is usually transmitted one-to-one to the computer.
Should the KVM extender determine that the display cannot be read without errors
or that the entries are invalid, the information is completed or corrected (if possible).
49 · G&D DP-Vision-Fiber