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5. Software Control – Lightware Device Controller
5.3.2. Output Port Properties
Click on any of the output buttons to display its properties.
The upper section contains the following settings:
Current output: this option means the modified parameters are applied only to the currently selected port
displayed in the header.
All outputs: this option means that the modified parameters are applied to all output ports.
INFO: After closing this window, the Current Output option will be selected regardless of which was active
at the time of closing. It is to avoid setting All Outputs by mistake.
Reload Factory Defaults
Current output: Reloads the default values to the currently selected output.
All outputs: Loads the factory default values to all outputs.
Output Port Properties Tab
DA2DVI-HDCP-Pro – User's Manual
Settings
The factory default settings give good results in most cases. Modify only if encountering problems with
output signals.
▪
Pre-emphasis: ON is recommended. Use OFF setting if the cable between the OUTPUT port and the
display device is very short.
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Internal termination: Always use ON.
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Mute: The specific OUTPUT port can be switched off. No signal will be on the OUTPUT.
De-skew: Adjust setting if the output signal is noisy. Default setting gives good result in most cases.
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Output Mode: This setting is used to determine the output signal. DVI and HDMI 1.3 signals are all
supported, with optional DVI to HDMI or HDMI to DVI conversion.
ATTENTION! HDMI YUV to RGB colorspace conversion is not supported. If the two outputs' signal is
different (e.g. OUTPUT 1 distributes HDMI signal, OUTPUT 2 DVI signal), the input HDMI signal has to be
in RGB color format. To avoid conversion issues set an EDID which supports RGB colorspace or set the
source device to send the signal with RGB colorspace.
INFO: Auto output mode function determines the output signal by the connected device's EDID on the
OUTPUT.
INFO: Modifying the Pre-emphasis, Internal termination or De-skew parameters on an output channel
switches the other output channel's settings together.
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