VP400 Series Video Pro Form7343A Operation Manual
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menu within the Learn Formats function of
the VideoPro.
The DVI connector is DDC compatible. DVI
connector pin 6 is the DDC clock line and pin
7 is the DDC data line. Pin 8 supplies an
analog vertical sync signal. Pin 14 of the DVI
connector is available for use by the host to
supply 5V to the display’s DDC circuits. The
display has the option to use this supply to
keep the DDC capable circuits active while
powered off. Pin 16 is a detection pin used to
sense when a display is plugged into the DVI
jack. When the host detects over 2.4V or logic
high on pin 16, it can begin a DDC test as part
of the plug and play setup. The Sencore
VideoPro generator does not employ a host
detection feature. DDC is implemented by
pressing the Learn Formats pushbutton.