Lightware UMX4x4-Pro2 User Manual page 65

Cable equalization
The amplitude of high frequency signals decreases after they pass through long
distances in copper cables. To counter-act this phenomenon, input port can amplify the
digital signal while maximizing the amplitude at a certain level, which is defined by the
DVI 1.0 standard. This process is called equalization. The digital inputs are automatically
compensated for up to 20 meter cable length.
Rename port
To help memorizing the connected sources and destinations, names can be assigned to
inputs and outputs. I/O names can be maximum 15 characters long, and consist of
alphanumeric characters (lowercase letters, uppercase letters and numbers). All lower
case characters are converted to uppercase ones.
The text box contains the current name of the port. To rename it, click into the text box,
type the new name then click on the Rename button.
Switch this input to all outputs
This is a fast way to switch the current input to all outputs. Only unlocked outputs can be
connected to this input, locked ones ignore the switching command.
Emulated EDID information
Manufacturer, Monitor name, Resolution and Source (where the EDID is stored) is read
out from the current emulated EDID.
Reload factory defaults
Current input: Reloads the default values to the currently selected input.
All inputs: Loads the factory default values to all inputs.
General settings
Scope of changes
There are two options to apply changes. To set the scope of the changed settings, select
the desired option in the top left box.
Apply changes to current input: this option means the modified parameters are applied
only to the currently selected port.
Apply changes to all inputs: this option means that the modified parameters are applied
to all input ports.
When opening this window again, the scope selection will be set to "Current Input"
Info:
regardless of the active selection at the time of closing. It is to avoid making changes to
all inputs by mistake.
Video Source
The signal type of the connected source can be selected in this drop down list: Analog
RGB, Analog YUV, Analog auto, Digital, and Auto source. The Analog auto setting
determines the color space of the connected analog video signal automatically. The Auto
source setting accepts both digital and analog signals on the input and selects the one
which is first detected.
Info: If the source signal type is unknown the recommended interface setting is the Auto.
Emulated EDID
This is the type of the video signal (Analog, DVI and HDMI) which is required by the
emulated EDID.
Section 7. Software control –Lightware Device Controller and Web
UMX4x4-Pro2
User's Manual
Page 65 / 136